S: Amsterdam
S: The Netherlands
+ N: NeilBrown
+ E: neil@brown.name
+ P: 4096R/566281B9 1BC6 29EB D390 D870 7B5F 497A 39EC 9EDD 5662 81B9
+ D: NFSD Maintainer 2000-2007
+
N: Zach Brown
E: zab@zabbo.net
D: maestro pci sound
N: Kees Cook
E: kees@outflux.net
-W: http://outflux.net/
-P: 1024D/17063E6D 9FA3 C49C 23C9 D1BC 2E30 1975 1FFF 4BA9 1706 3E6D
-D: Minor updates to SCSI types, added /proc/pid/maps protection
+E: kees@ubuntu.com
+E: keescook@chromium.org
+W: http://outflux.net/blog/
+P: 4096R/DC6DC026 A5C3 F68F 229D D60F 723E 6E13 8972 F4DF DC6D C026
+D: Various security things, bug fixes, and documentation.
S: (ask for current address)
+S: Portland, Oregon
S: USA
N: Robin Cornelius
F: Documentation/filesystems/9p.txt
F: fs/9p/
-A2232 SERIAL BOARD DRIVER
-L: linux-m68k@lists.linux-m68k.org
-S: Orphan
-F: drivers/staging/generic_serial/ser_a2232*
-
AACRAID SCSI RAID DRIVER
M: Adaptec OEM Raid Solutions <aacraid@adaptec.com>
L: linux-scsi@vger.kernel.org
F: drivers/mfd/adp5520.c
F: drivers/video/backlight/adp5520_bl.c
F: drivers/leds/leds-adp5520.c
-F: drivers/gpio/adp5520-gpio.c
+F: drivers/gpio/gpio-adp5520.c
F: drivers/input/keyboard/adp5520-keys.c
ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
W: http://wiki.analog.com/ADP5588
S: Supported
F: drivers/input/keyboard/adp5588-keys.c
-F: drivers/gpio/adp5588-gpio.c
+F: drivers/gpio/gpio-adp5588.c
ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
M: Michael Hennerich <michael.hennerich@analog.com>
L: iommu@lists.linux-foundation.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/linux-2.6-iommu.git
S: Supported
-F: arch/x86/kernel/amd_iommu*.c
-F: arch/x86/include/asm/amd_iommu*.h
+F: drivers/iommu/amd_iommu*.[ch]
+F: include/linux/amd-iommu.h
AMD MICROCODE UPDATE SUPPORT
M: Andreas Herrmann <andreas.herrmann3@amd.com>
F: sound/soc/codecs/adav*
F: sound/soc/codecs/ad1*
F: sound/soc/codecs/ssm*
+F: sound/soc/codecs/sigmadsp.*
ANALOG DEVICES INC ASOC DRIVERS
L: uclinux-dist-devel@blackfin.uclinux.org
S: Maintained
T: git git://git.pengutronix.de/git/imx/linux-2.6.git
F: arch/arm/mach-mx*/
+F: arch/arm/mach-imx/
F: arch/arm/plat-mxc/
ARM/FREESCALE IMX51
T: git git://git.linaro.org/people/shawnguo/linux-2.6.git
F: arch/arm/mach-imx/*imx6*
+ARM/FREESCALE MXS ARM ARCHITECTURE
+M: Shawn Guo <shawn.guo@linaro.org>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+T: git git://git.linaro.org/people/shawnguo/linux-2.6.git
+F: arch/arm/mach-mxs/
+
ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
M: Lennert Buytenhek <kernel@wantstofly.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
M: Nicolas Pitre <nico@fluxnic.net>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Odd Fixes
-F: arch/arm/mach-loki/
F: arch/arm/mach-kirkwood/
F: arch/arm/mach-mv78xx0/
F: arch/arm/mach-orion5x/
M: Ben Dooks <ben-linux@fluff.org>
M: Kukjin Kim <kgene.kim@samsung.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
W: http://www.fluff.org/ben/linux/
S: Maintained
F: arch/arm/plat-samsung/
F: arch/arm/plat-s3c24xx/
F: arch/arm/plat-s5p/
+F: arch/arm/mach-s3c24*/
+F: arch/arm/mach-s3c64xx/
F: drivers/*/*s3c2410*
F: drivers/*/*/*s3c2410*
-
-ARM/S3C2410 ARM ARCHITECTURE
-M: Ben Dooks <ben-linux@fluff.org>
-L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-W: http://www.fluff.org/ben/linux/
-S: Maintained
-F: arch/arm/mach-s3c2410/
-
-ARM/S3C244x ARM ARCHITECTURE
-M: Ben Dooks <ben-linux@fluff.org>
-L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-W: http://www.fluff.org/ben/linux/
-S: Maintained
-F: arch/arm/mach-s3c2440/
-F: arch/arm/mach-s3c2443/
-
-ARM/S3C64xx ARM ARCHITECTURE
-M: Ben Dooks <ben-linux@fluff.org>
-L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-W: http://www.fluff.org/ben/linux/
-S: Maintained
-F: arch/arm/mach-s3c64xx/
+F: drivers/spi/spi-s3c*
+F: sound/soc/samsung/*
ARM/S5P EXYNOS ARM ARCHITECTURES
M: Kukjin Kim <kgene.kim@samsung.com>
S: Maintained
F: arch/arm/mach-s5pv210/mach-aquila.c
F: arch/arm/mach-s5pv210/mach-goni.c
-F: arch/arm/mach-exynos4/mach-universal_c210.c
-F: arch/arm/mach-exynos4/mach-nuri.c
+F: arch/arm/mach-exynos/mach-universal_c210.c
+F: arch/arm/mach-exynos/mach-nuri.c
ARM/SAMSUNG S5P SERIES FIMC SUPPORT
M: Kyungmin Park <kyungmin.park@samsung.com>
ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
M: Kyungmin Park <kyungmin.park@samsung.com>
M: Kamil Debski <k.debski@samsung.com>
+M: Jeongtae Park <jtp.park@samsung.com>
L: linux-arm-kernel@lists.infradead.org
L: linux-media@vger.kernel.org
S: Maintained
L: linux-arm-kernel@lists.infradead.org
L: linux-media@vger.kernel.org
S: Maintained
-F: arch/arm/plat-s5p/dev-tv.c
F: drivers/media/video/s5p-tv/
ARM/SHMOBILE ARM ARCHITECTURE
F: arch/arm/mach-shmobile/
F: drivers/sh/
-ARM/TELECHIPS ARM ARCHITECTURE
-M: "Hans J. Koch" <hjk@hansjkoch.de>
-L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S: Maintained
-F: arch/arm/plat-tcc/
-F: arch/arm/mach-tcc8k/
-
ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
M: Lennert Buytenhek <kernel@wantstofly.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
W: http://www.mcuos.com
S: Maintained
F: arch/arm/mach-w90x900/
-F: arch/arm/mach-nuc93x/
F: drivers/input/keyboard/w90p910_keypad.c
F: drivers/input/touchscreen/w90p910_ts.c
F: drivers/watchdog/nuc900_wdt.c
F: drivers/net/ethernet/nuvoton/w90p910_ether.c
F: drivers/mtd/nand/nuc900_nand.c
F: drivers/rtc/rtc-nuc900.c
-F: drivers/spi/spi_nuc900.c
+F: drivers/spi/spi-nuc900.c
F: drivers/usb/host/ehci-w90x900.c
F: drivers/video/nuc900fb.c
S: Maintained
F: arch/arm/mach-ux500/
F: drivers/dma/ste_dma40*
-F: drivers/mfd/ab3550*
F: drivers/mfd/abx500*
F: drivers/mfd/ab8500*
F: drivers/mfd/stmpe*
ATMEL SPI DRIVER
M: Nicolas Ferre <nicolas.ferre@atmel.com>
S: Supported
-F: drivers/spi/atmel_spi.*
+F: drivers/spi/spi-atmel.*
ATMEL USBA UDC DRIVER
M: Nicolas Ferre <nicolas.ferre@atmel.com>
L: uclinux-dist-devel@blackfin.uclinux.org
W: http://blackfin.uclinux.org
S: Supported
-F: drivers/tty/serial/bfin_5xx.c
+F: drivers/tty/serial/bfin_uart.c
BLACKFIN WATCHDOG DRIVER
M: Mike Frysinger <vapier.adi@gmail.com>
M: Kan Yan <kanyan@broadcom.com>
L: linux-wireless@vger.kernel.org
S: Supported
-F: drivers/staging/brcm80211/
+F: drivers/net/wireless/brcm80211/
BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
M: Bhanu Prakash Gollapudi <bprakash@broadcom.com>
M: Michael Buesch <m@bues.ch>
W: http://bu3sch.de/btgpio.php
S: Maintained
-F: drivers/gpio/bt8xxgpio.c
+F: drivers/gpio/gpio-bt8xx.c
BTRFS FILE SYSTEM
M: Chris Mason <chris.mason@oracle.com>
S: Maintained
F: sound/pci/oxygen/
+C6X ARCHITECTURE
+M: Mark Salter <msalter@redhat.com>
+M: Aurelien Jacquiot <a-jacquiot@ti.com>
+L: linux-c6x-dev@linux-c6x.org
+W: http://www.linux-c6x.org/wiki/index.php/Main_Page
+S: Maintained
+F: arch/c6x/
+
CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
M: David Howells <dhowells@redhat.com>
L: linux-cachefs@redhat.com
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6.git
S: Maintained
F: Documentation/video4linux/cafe_ccic
-F: drivers/media/video/cafe_ccic*
+F: drivers/media/video/marvell-ccic/
CAIF NETWORK LAYER
M: Sjur Braendeland <sjur.brandeland@stericsson.com>
CAN NETWORK LAYER
M: Oliver Hartkopp <socketcan@hartkopp.net>
-M: Oliver Hartkopp <oliver.hartkopp@volkswagen.de>
-M: Urs Thuermann <urs.thuermann@volkswagen.de>
L: linux-can@vger.kernel.org
-L: netdev@vger.kernel.org
-W: http://developer.berlios.de/projects/socketcan/
+W: http://gitorious.org/linux-can
+T: git git://gitorious.org/linux-can/linux-can-next.git
S: Maintained
F: net/can/
F: include/linux/can.h
CAN NETWORK DRIVERS
M: Wolfgang Grandegger <wg@grandegger.com>
+M: Marc Kleine-Budde <mkl@pengutronix.de>
L: linux-can@vger.kernel.org
-L: netdev@vger.kernel.org
-W: http://developer.berlios.de/projects/socketcan/
+W: http://gitorious.org/linux-can
+T: git git://gitorious.org/linux-can/linux-can-next.git
S: Maintained
F: drivers/net/can/
F: include/linux/can/dev.h
F: net/wireless/*
X: net/wireless/wext*
+CHAR and MISC DRIVERS
+M: Arnd Bergmann <arnd@arndb.de>
+M: Greg Kroah-Hartman <greg@kroah.com>
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
+S: Maintained
+F: drivers/char/*
+F: drivers/misc/*
+
CHECKPATCH
M: Andy Whitcroft <apw@canonical.com>
S: Supported
S: Maintained
F: drivers/platform/x86/compal-laptop.c
-COMPUTONE INTELLIPORT MULTIPORT CARD
-W: http://www.wittsend.com/computone.html
-S: Orphan
-F: Documentation/serial/computone.txt
-F: drivers/staging/tty/ip2/
-
CONEXANT ACCESSRUNNER USB DRIVER
M: Simon Arlott <cxacru@fire.lp0.eu>
L: accessrunner-general@lists.sourceforge.net
F: drivers/connector/
CONTROL GROUPS (CGROUPS)
-M: Paul Menage <paul@paulmenage.org>
+M: Tejun Heo <tj@kernel.org>
M: Li Zefan <lizf@cn.fujitsu.com>
L: containers@lists.linux-foundation.org
+L: cgroups@vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
S: Maintained
F: include/linux/cgroup*
F: kernel/cgroup*
L: netdev@vger.kernel.org
S: Orphan
F: Documentation/networking/dmfe.txt
-F: drivers/net/ethernet/tulip/dmfe.c
+F: drivers/net/ethernet/dec/tulip/dmfe.c
DC390/AM53C974 SCSI driver
M: Kurt Garloff <garloff@suse.de>
S: Maintained
F: drivers/usb/dwc3/
+DEVICE FREQUENCY (DEVFREQ)
+M: MyungJoo Ham <myungjoo.ham@samsung.com>
+M: Kyungmin Park <kyungmin.park@samsung.com>
+L: linux-kernel@vger.kernel.org
+S: Maintained
+F: drivers/devfreq/
+
DEVICE NUMBER REGISTRY
M: Torben Mathiasen <device@lanana.org>
W: http://lanana.org/docs/device-list/index.html
F: include/linux/device-mapper.h
F: include/linux/dm-*.h
-DIGI INTL. EPCA DRIVER
-M: "Digi International, Inc" <Eng.Linux@digi.com>
-L: Eng.Linux@digi.com
-W: http://www.digi.com
-S: Orphan
-F: Documentation/serial/digiepca.txt
-F: drivers/staging/tty/epca*
-F: drivers/staging/tty/digi*
-
DIOLAN U2C-12 I2C DRIVER
M: Guenter Roeck <guenter.roeck@ericsson.com>
L: linux-i2c@vger.kernel.org
F: drivers/gpu/drm/i915
F: include/drm/i915*
+DRM DRIVERS FOR EXYNOS
+M: Inki Dae <inki.dae@samsung.com>
+L: dri-devel@lists.freedesktop.org
+S: Supported
+F: drivers/gpu/drm/exynos
+F: include/drm/exynos*
+
DSCC4 DRIVER
M: Francois Romieu <romieu@fr.zoreil.com>
L: netdev@vger.kernel.org
F: drivers/net/ethernet/i825xx/eexpress.*
ETHERNET BRIDGE
-M: Stephen Hemminger <shemminger@linux-foundation.org>
+M: Stephen Hemminger <shemminger@vyatta.com>
L: bridge@lists.linux-foundation.org
L: netdev@vger.kernel.org
W: http://www.linuxfoundation.org/en/Net:Bridge
M: Stefan Richter <stefanr@s5r6.in-berlin.de>
L: linux1394-devel@lists.sourceforge.net
W: http://ieee1394.wiki.kernel.org/
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
S: Maintained
F: drivers/firewire/
F: include/linux/firewire*.h
GPIO SUBSYSTEM
M: Grant Likely <grant.likely@secretlab.ca>
+M: Linus Walleij <linus.walleij@stericsson.com>
S: Maintained
T: git git://git.secretlab.ca/git/linux-2.6.git
F: Documentation/gpio.txt
M: Kristoffer Glembo <kristoffer@gaisler.com>
L: netdev@vger.kernel.org
S: Maintained
-F: drivers/net/greth*
+F: drivers/net/ethernet/aeroflex/
GSPCA FINEPIX SUBDRIVER
M: Frank Zago <frank@zago.net>
HIGH-RESOLUTION TIMERS, CLOCKEVENTS, DYNTICKS
M: Thomas Gleixner <tglx@linutronix.de>
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
S: Maintained
F: Documentation/timers/
F: kernel/hrtimer.c
S: Maintained
F: fs/hugetlbfs/
+Hyper-V CORE AND DRIVERS
+M: K. Y. Srinivasan <kys@microsoft.com>
+M: Haiyang Zhang <haiyangz@microsoft.com>
+L: devel@linuxdriverproject.org
+S: Maintained
+F: drivers/hv/
+F: drivers/hid/hid-hyperv.c
+F: drivers/net/hyperv/
+F: drivers/staging/hv/
+
I2C/SMBUS STUB DRIVER
M: "Mark M. Hoffman" <mhoffman@lightlink.com>
L: linux-i2c@vger.kernel.org
I2C SUBSYSTEM
M: "Jean Delvare (PC drivers, core)" <khali@linux-fr.org>
M: "Ben Dooks (embedded platforms)" <ben-linux@fluff.org>
+M: "Wolfram Sang (embedded platforms)" <w.sang@pengutronix.de>
L: linux-i2c@vger.kernel.org
W: http://i2c.wiki.kernel.org/
T: quilt kernel.org/pub/linux/kernel/people/jdelvare/linux-2.6/jdelvare-i2c/
IPWIRELESS DRIVER
M: Jiri Kosina <jkosina@suse.cz>
M: David Sterba <dsterba@suse.cz>
-S: Maintained
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/ipwireless_cs.git
+S: Odd Fixes
F: drivers/tty/ipwireless/
IPX NETWORK LAYER
IRQ SUBSYSTEM
M: Thomas Gleixner <tglx@linutronix.de>
S: Maintained
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip.git irq/core
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
F: kernel/irq/
ISAPNP
F: include/linux/jbd2.h
JSM Neo PCI based serial card
-M: Breno Leitao <leitao@linux.vnet.ibm.com>
+M: Lucas Tavares <lucaskt@linux.vnet.ibm.com>
L: linux-serial@vger.kernel.org
S: Maintained
F: drivers/tty/serial/jsm/
KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
M: "J. Bruce Fields" <bfields@fieldses.org>
- M: Neil Brown <neilb@suse.de>
L: linux-nfs@vger.kernel.org
W: http://nfs.sourceforge.net/
S: Supported
S: Supported
F: Documentation/security/keys-trusted-encrypted.txt
F: include/keys/encrypted-type.h
-F: security/keys/encrypted.c
-F: security/keys/encrypted.h
+F: security/keys/encrypted-keys/
KGDB / KDB /debug_core
M: Jason Wessel <jason.wessel@windriver.com>
M: Matt Porter <mporter@kernel.crashing.org>
W: http://www.penguinppc.org/
L: linuxppc-dev@lists.ozlabs.org
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwboyer/powerpc-4xx.git
+T: git git://git.infradead.org/users/jwboyer/powerpc-4xx.git
S: Maintained
F: arch/powerpc/platforms/40x/
F: arch/powerpc/platforms/44x/
LOCKDEP AND LOCKSTAT
M: Peter Zijlstra <peterz@infradead.org>
M: Ingo Molnar <mingo@redhat.com>
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/peterz/linux-2.6-lockdep.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/locking
S: Maintained
F: Documentation/lockdep*.txt
F: Documentation/lockstat.txt
S: Maintained
F: Documentation/dvb/
F: Documentation/video4linux/
+F: Documentation/DocBook/media/
F: drivers/media/
+F: drivers/staging/media/
F: include/media/
F: include/linux/dvb/
F: include/linux/videodev*.h
F: mm/
MEMORY RESOURCE CONTROLLER
+M: Johannes Weiner <hannes@cmpxchg.org>
+M: Michal Hocko <mhocko@suse.cz>
M: Balbir Singh <bsingharora@gmail.com>
-M: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
M: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
+L: cgroups@vger.kernel.org
L: linux-mm@kvack.org
S: Maintained
F: mm/memcontrol.c
M: Ralf Baechle <ralf@linux-mips.org>
L: linux-mips@linux-mips.org
W: http://www.linux-mips.org/
-T: git git://git.linux-mips.org/pub/scm/linux.git
+T: git git://git.linux-mips.org/pub/scm/ralf/linux.git
Q: http://patchwork.linux-mips.org/project/linux-mips/list/
S: Supported
F: Documentation/mips/
F: drivers/infiniband/hw/nes/
NETEM NETWORK EMULATOR
-M: Stephen Hemminger <shemminger@linux-foundation.org>
+M: Stephen Hemminger <shemminger@vyatta.com>
L: netem@lists.linux-foundation.org
S: Maintained
F: net/sched/sch_netem.c
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
S: Maintained
F: arch/arm/*omap*/
+F: drivers/i2c/busses/i2c-omap.c
+F: include/linux/i2c-omap.h
OMAP CLOCK FRAMEWORK SUPPORT
M: Paul Walmsley <paul@pwsan.com>
T: git git://openrisc.net/~jonas/linux
F: arch/openrisc
+OPENVSWITCH
+M: Jesse Gross <jesse@nicira.com>
+L: dev@openvswitch.org
+W: http://openvswitch.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/jesse/openvswitch.git
+S: Maintained
+F: net/openvswitch/
+
OPL4 DRIVER
M: Clemens Ladisch <clemens@ladisch.de>
L: alsa-devel@alsa-project.org (moderated for non-subscribers)
F: include/linux/ppdev.h
PARAVIRT_OPS INTERFACE
-M: Jeremy Fitzhardinge <jeremy@xensource.com>
+M: Jeremy Fitzhardinge <jeremy@goop.org>
M: Chris Wright <chrisw@sous-sol.org>
M: Alok Kataria <akataria@vmware.com>
M: Rusty Russell <rusty@rustcorp.com.au>
M: Paul Mackerras <paulus@samba.org>
M: Ingo Molnar <mingo@elte.hu>
M: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
S: Supported
F: kernel/events/*
F: include/linux/perf_event.h
S: Maintained
F: drivers/mtd/devices/phram.c
+PICOXCELL SUPPORT
+M: Jamie Iles <jamie@jamieiles.com>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+T: git git://github.com/jamieiles/linux-2.6-ji.git
+S: Supported
+F: arch/arm/mach-picoxcell
+F: drivers/*/picoxcell*
+F: drivers/*/*/picoxcell*
+
PIN CONTROL SUBSYSTEM
M: Linus Walleij <linus.walleij@linaro.org>
S: Maintained
-F: drivers/pinmux/
+F: drivers/pinctrl/
PKTCDVD DRIVER
M: Peter Osterlund <petero2@telia.com>
POSIX CLOCKS and TIMERS
M: Thomas Gleixner <tglx@linutronix.de>
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
S: Supported
F: fs/timerfd.c
F: include/linux/timer*
PXA2xx/PXA3xx SUPPORT
M: Eric Miao <eric.y.miao@gmail.com>
M: Russell King <linux@arm.linux.org.uk>
+M: Haojian Zhuang <haojian.zhuang@marvell.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+T: git git://github.com/hzhuang1/linux.git
+T: git git://git.linaro.org/people/ycmiao/pxa-linux.git
S: Maintained
F: arch/arm/mach-pxa/
F: drivers/pcmcia/pxa2xx*
-F: drivers/spi/pxa2xx*
+F: drivers/spi/spi-pxa2xx*
F: drivers/usb/gadget/pxa2*
F: include/sound/pxa2xx-lib.h
F: sound/arm/pxa*
F: sound/soc/pxa
-PXA168 SUPPORT
-M: Eric Miao <eric.y.miao@gmail.com>
-M: Jason Chagas <jason.chagas@marvell.com>
-L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6.git
-S: Maintained
-
-PXA910 SUPPORT
+MMP SUPPORT
M: Eric Miao <eric.y.miao@gmail.com>
-L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6.git
-S: Maintained
-
-MMP2 SUPPORT (aka ARMADA610)
M: Haojian Zhuang <haojian.zhuang@marvell.com>
-M: Eric Miao <eric.y.miao@gmail.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6.git
+T: git git://github.com/hzhuang1/linux.git
+T: git git://git.linaro.org/people/ycmiao/pxa-linux.git
S: Maintained
+F: arch/arm/mach-mmp/
PXA MMCI DRIVER
S: Orphan
F: drivers/scsi/qla4xxx/
QLOGIC QLA3XXX NETWORK DRIVER
+M: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com>
M: Ron Mercer <ron.mercer@qlogic.com>
M: linux-driver@qlogic.com
L: netdev@vger.kernel.org
S: Maintained
F: drivers/memstick/host/r592.*
-RISCOM8 DRIVER
-S: Orphan
-F: Documentation/serial/riscom8.txt
-F: drivers/staging/tty/riscom8*
-
ROCKETPORT DRIVER
P: Comtrol Corp.
W: http://www.comtrol.com
F: include/media/*7146*
SAMSUNG AUDIO (ASoC) DRIVERS
-M: Jassi Brar <jassisinghbrar@gmail.com>
M: Sangbeom Kim <sbkim73@samsung.com>
L: alsa-devel@alsa-project.org (moderated for non-subscribers)
S: Supported
TIMEKEEPING, NTP
M: John Stultz <johnstul@us.ibm.com>
M: Thomas Gleixner <tglx@linutronix.de>
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
S: Supported
F: include/linux/clocksource.h
F: include/linux/time.h
SCHEDULER
M: Ingo Molnar <mingo@elte.hu>
M: Peter Zijlstra <peterz@infradead.org>
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
S: Maintained
F: kernel/sched*
F: include/linux/sched.h
T: git git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc.git
S: Maintained
F: drivers/mmc/host/sdhci.*
+F: drivers/mmc/host/sdhci-pltfm.[ch]
SECURE DIGITAL HOST CONTROLLER INTERFACE, OPEN FIRMWARE BINDINGS (SDHCI-OF)
M: Anton Vorontsov <avorontsov@ru.mvista.com>
L: linuxppc-dev@lists.ozlabs.org
L: linux-mmc@vger.kernel.org
S: Maintained
-F: drivers/mmc/host/sdhci-of.*
+F: drivers/mmc/host/sdhci-pltfm.[ch]
SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
M: Ben Dooks <ben-linux@fluff.org>
SFC NETWORK DRIVER
M: Solarflare linux maintainers <linux-net-drivers@solarflare.com>
-M: Steve Hodgson <shodgson@solarflare.com>
M: Ben Hutchings <bhutchings@solarflare.com>
L: netdev@vger.kernel.org
S: Supported
Q: http://patchwork.kernel.org/project/linux-davinci/list/
S: Supported
F: arch/arm/mach-davinci
+F: drivers/i2c/busses/i2c-davinci.c
SIS 190 ETHERNET DRIVER
M: Francois Romieu <romieu@fr.zoreil.com>
F: drivers/usb/misc/sisusbvga/
SKGE, SKY2 10/100/1000 GIGABIT ETHERNET DRIVERS
-M: Stephen Hemminger <shemminger@linux-foundation.org>
+M: Stephen Hemminger <shemminger@vyatta.com>
L: netdev@vger.kernel.org
S: Maintained
F: drivers/net/ethernet/marvell/sk*
SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
M: Liam Girdwood <lrg@ti.com>
M: Mark Brown <broonie@opensource.wolfsonmicro.com>
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound-2.6.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
L: alsa-devel@alsa-project.org (moderated for non-subscribers)
W: http://alsa-project.org/main/index.php/ASoC
S: Supported
W: http://www.st.com/spear
S: Maintained
F: arch/arm/mach-spear*/clock.c
-F: arch/arm/mach-spear*/include/mach/clkdev.h
F: arch/arm/plat-spear/clock.c
-F: arch/arm/plat-spear/include/plat/clkdev.h
F: arch/arm/plat-spear/include/plat/clock.h
SPEAR PAD MULTIPLEXING SUPPORT
F: arch/arm/mach-spear6xx/spear600.c
F: arch/arm/mach-spear6xx/spear600_evb.c
-SPECIALIX IO8+ MULTIPORT SERIAL CARD DRIVER
-S: Orphan
-F: Documentation/serial/specialix.txt
-F: drivers/staging/tty/specialix*
-
SPI SUBSYSTEM
M: Grant Likely <grant.likely@secretlab.ca>
L: spi-devel-general@lists.sourceforge.net
STABLE BRANCH
M: Greg Kroah-Hartman <greg@kroah.com>
-L: stable@kernel.org
+L: stable@vger.kernel.org
S: Maintained
STAGING SUBSYSTEM
S: Odd Fixes
F: drivers/staging/crystalhd/
-STAGING - CYPRESS WESTBRIDGE SUPPORT
-M: David Cross <david.cross@cypress.com>
-S: Odd Fixes
-F: drivers/staging/westbridge/
-
STAGING - ECHO CANCELLER
M: Steve Underwood <steveu@coppice.org>
M: David Rowe <david@rowetel.com>
S: Odd Fixes
F: drivers/staging/frontier/
-STAGING - HYPER-V (MICROSOFT)
-M: Hank Janssen <hjanssen@microsoft.com>
-M: Haiyang Zhang <haiyangz@microsoft.com>
-S: Odd Fixes
-F: drivers/staging/hv/
-
STAGING - INDUSTRIAL IO
M: Jonathan Cameron <jic23@cam.ac.uk>
L: linux-iio@vger.kernel.org
M: Jarod Wilson <jarod@wilsonet.com>
W: http://www.lirc.org/
S: Odd Fixes
-F: drivers/staging/lirc/
+F: drivers/staging/media/lirc/
STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
M: Julian Andres Klode <jak@jak-linux.org>
STAGING - SOFTLOGIC 6x10 MPEG CODEC
M: Ben Collins <bcollins@bluecherry.net>
S: Odd Fixes
-F: drivers/staging/solo6x10/
+F: drivers/staging/media/solo6x10/
STAGING - SPEAKUP CONSOLE SPEECH DRIVER
M: William Hubbs <w.d.hubbs@gmail.com>
F: drivers/staging/winbond/
STAGING - XGI Z7,Z9,Z11 PCI DISPLAY DRIVER
-M: Arnaud Patard <apatard@mandriva.com>
+M: Arnaud Patard <arnaud.patard@rtp-net.org>
S: Odd Fixes
F: drivers/staging/xgifb/
S: Maintained
F: net/ipv4/tcp_lp.c
+TEAM DRIVER
+M: Jiri Pirko <jpirko@redhat.com>
+L: netdev@vger.kernel.org
+S: Supported
+F: drivers/net/team/
+F: include/linux/if_team.h
+
TEGRA SUPPORT
M: Colin Cross <ccross@android.com>
M: Olof Johansson <olof@lixom.net>
M: Steven Rostedt <rostedt@goodmis.org>
M: Frederic Weisbecker <fweisbec@gmail.com>
M: Ingo Molnar <mingo@redhat.com>
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip.git perf/core
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
S: Maintained
F: Documentation/trace/ftrace.txt
F: arch/*/*/*/ftrace.h
M: Grant Grundler <grundler@parisc-linux.org>
L: netdev@vger.kernel.org
S: Maintained
-F: drivers/net/ethernet/tulip/
+F: drivers/net/ethernet/dec/tulip/
TUN/TAP driver
M: Maxim Krasnyansky <maxk@qualcomm.com>
M: Ingo Molnar <mingo@redhat.com>
M: "H. Peter Anvin" <hpa@zytor.com>
M: x86@kernel.org
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
S: Maintained
F: Documentation/x86/
F: arch/x86/
F: arch/x86/kernel/cpu/mcheck/*
XEN HYPERVISOR INTERFACE
-M: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
+M: Jeremy Fitzhardinge <jeremy@goop.org>
L: xen-devel@lists.xensource.com (moderated for non-subscribers)
L: virtualization@lists.linux-foundation.org
S: Supported
XFS FILESYSTEM
P: Silicon Graphics Inc
-M: Alex Elder <aelder@sgi.com>
+M: Ben Myers <bpm@sgi.com>
+M: Alex Elder <elder@kernel.org>
M: xfs-masters@oss.sgi.com
L: xfs@oss.sgi.com
W: http://oss.sgi.com/projects/xfs
{
__be32 status;
- /* Only reclaims from previously confirmed clients are valid */
- if ((status = nfs4_check_open_reclaim(&open->op_clientid)))
- return status;
-
/* We don't know the target directory, and therefore can not
* set the change info
*/
break;
case NFS4_OPEN_CLAIM_PREVIOUS:
open->op_openowner->oo_flags |= NFS4_OO_CONFIRMED;
+ status = nfs4_check_open_reclaim(&open->op_clientid);
+ if (status)
+ goto out;
case NFS4_OPEN_CLAIM_FH:
case NFS4_OPEN_CLAIM_DELEG_CUR_FH:
status = do_open_fhandle(rqstp, &cstate->current_fh,
return status;
}
}
- status = mnt_want_write(cstate->current_fh.fh_export->ex_path.mnt);
+ status = fh_want_write(&cstate->current_fh);
if (status)
return status;
status = nfs_ok;
status = nfsd_setattr(rqstp, &cstate->current_fh, &setattr->sa_iattr,
0, (time_t)0);
out:
- mnt_drop_write(cstate->current_fh.fh_export->ex_path.mnt);
+ fh_drop_write(&cstate->current_fh);
return status;
}
return status;
}
- int
- nfsd4_create_clid_dir(struct nfs4_client *clp)
+ void nfsd4_create_clid_dir(struct nfs4_client *clp)
{
const struct cred *original_cred;
char *dname = clp->cl_recdir;
dprintk("NFSD: nfsd4_create_clid_dir for \"%s\"\n", dname);
- if (!rec_file || clp->cl_firststate)
- return 0;
-
+ if (clp->cl_firststate)
+ return;
clp->cl_firststate = 1;
+ if (!rec_file)
+ return;
status = nfs4_save_creds(&original_cred);
if (status < 0)
- return status;
+ return;
dir = rec_file->f_path.dentry;
/* lock the parent */
status = PTR_ERR(dentry);
goto out_unlock;
}
- status = -EEXIST;
if (dentry->d_inode)
+ /*
+ * In the 4.1 case, where we're called from
+ * reclaim_complete(), records from the previous reboot
+ * may still be left, so this is OK.
+ *
+ * In the 4.0 case, we should never get here; but we may
+ * as well be forgiving and just succeed silently.
+ */
goto out_put;
- status = mnt_want_write(rec_file->f_path.mnt);
+ status = mnt_want_write_file(rec_file);
if (status)
goto out_put;
status = vfs_mkdir(dir->d_inode, dentry, S_IRWXU);
- mnt_drop_write(rec_file->f_path.mnt);
+ mnt_drop_write_file(rec_file);
out_put:
dput(dentry);
out_unlock:
" and is writeable", status,
user_recovery_dirname);
nfs4_reset_creds(original_cred);
- return status;
}
typedef int (recdir_func)(struct dentry *, struct dentry *);
if (!rec_file || !clp->cl_firststate)
return;
- status = mnt_want_write(rec_file->f_path.mnt);
+ status = mnt_want_write_file(rec_file);
if (status)
goto out;
clp->cl_firststate = 0;
nfs4_reset_creds(original_cred);
if (status == 0)
vfs_fsync(rec_file, 0);
- mnt_drop_write(rec_file->f_path.mnt);
+ mnt_drop_write_file(rec_file);
out:
if (status)
printk("NFSD: Failed to remove expired client state directory"
if (!rec_file)
return;
- status = mnt_want_write(rec_file->f_path.mnt);
+ status = mnt_want_write_file(rec_file);
if (status)
goto out;
status = nfsd4_list_rec_dir(purge_old);
if (status == 0)
vfs_fsync(rec_file, 0);
- mnt_drop_write(rec_file->f_path.mnt);
+ mnt_drop_write_file(rec_file);
out:
if (status)
printk("nfsd4: failed to purge old clients from recovery"
time_t nfsd4_lease = 90; /* default lease time */
time_t nfsd4_grace = 90;
static time_t boot_time;
- static stateid_t zerostateid; /* bits all 0 */
- static stateid_t onestateid; /* bits all 1 */
+
+ #define all_ones {{~0,~0},~0}
+ static const stateid_t one_stateid = {
+ .si_generation = ~0,
+ .si_opaque = all_ones,
+ };
+ static const stateid_t zero_stateid = {
+ /* all fields zero */
+ };
+
static u64 current_sessionid = 1;
- #define ZERO_STATEID(stateid) (!memcmp((stateid), &zerostateid, sizeof(stateid_t)))
- #define ONE_STATEID(stateid) (!memcmp((stateid), &onestateid, sizeof(stateid_t)))
+ #define ZERO_STATEID(stateid) (!memcmp((stateid), &zero_stateid, sizeof(stateid_t)))
+ #define ONE_STATEID(stateid) (!memcmp((stateid), &one_stateid, sizeof(stateid_t)))
/* forward declarations */
static int check_for_locks(struct nfs4_file *filp, struct nfs4_lockowner *lowner);
* Open owner state (share locks)
*/
- /* hash tables for open owners */
- #define OPEN_OWNER_HASH_BITS 8
- #define OPEN_OWNER_HASH_SIZE (1 << OPEN_OWNER_HASH_BITS)
- #define OPEN_OWNER_HASH_MASK (OPEN_OWNER_HASH_SIZE - 1)
+ /* hash tables for lock and open owners */
+ #define OWNER_HASH_BITS 8
+ #define OWNER_HASH_SIZE (1 << OWNER_HASH_BITS)
+ #define OWNER_HASH_MASK (OWNER_HASH_SIZE - 1)
- static unsigned int open_ownerstr_hashval(u32 clientid, struct xdr_netobj *ownername)
+ static unsigned int ownerstr_hashval(u32 clientid, struct xdr_netobj *ownername)
{
unsigned int ret;
ret = opaque_hashval(ownername->data, ownername->len);
ret += clientid;
- return ret & OPEN_OWNER_HASH_MASK;
+ return ret & OWNER_HASH_MASK;
}
- static struct list_head open_ownerstr_hashtbl[OPEN_OWNER_HASH_SIZE];
+ static struct list_head ownerstr_hashtbl[OWNER_HASH_SIZE];
/* hash table for nfs4_file */
#define FILE_HASH_BITS 8
list_del(&lo->lo_owner.so_strhash);
list_del(&lo->lo_perstateid);
+ list_del(&lo->lo_owner_ino_hash);
while (!list_empty(&lo->lo_owner.so_stateids)) {
stp = list_first_entry(&lo->lo_owner.so_stateids,
struct nfs4_ol_stateid, st_perstateowner);
/*
* XXX: If we run out of reserved DRC memory we could (up to a point)
* re-negotiate active sessions and reduce their slot usage to make
- * rooom for new connections. For now we just fail the create session.
+ * room for new connections. For now we just fail the create session.
*/
static int nfsd4_get_drc_mem(int slotsize, u32 num)
{
clp = kzalloc(sizeof(struct nfs4_client), GFP_KERNEL);
if (clp == NULL)
return NULL;
- clp->cl_name.data = kmalloc(name.len, GFP_KERNEL);
+ clp->cl_name.data = kmemdup(name.data, name.len, GFP_KERNEL);
if (clp->cl_name.data == NULL) {
kfree(clp);
return NULL;
}
- memcpy(clp->cl_name.data, name.data, name.len);
clp->cl_name.len = name.len;
return clp;
}
spin_unlock(&recall_lock);
while (!list_empty(&reaplist)) {
dp = list_entry(reaplist.next, struct nfs4_delegation, dl_recall_lru);
- list_del_init(&dp->dl_recall_lru);
unhash_delegation(dp);
}
while (!list_empty(&clp->cl_openowners)) {
nfsd4_free_slab(&deleg_slab);
}
- static int
+ int
nfsd4_init_slabs(void)
{
openowner_slab = kmem_cache_create("nfsd4_openowners",
static void hash_openowner(struct nfs4_openowner *oo, struct nfs4_client *clp, unsigned int strhashval)
{
- list_add(&oo->oo_owner.so_strhash, &open_ownerstr_hashtbl[strhashval]);
+ list_add(&oo->oo_owner.so_strhash, &ownerstr_hashtbl[strhashval]);
list_add(&oo->oo_perclient, &clp->cl_openowners);
}
struct nfs4_stateowner *so;
struct nfs4_openowner *oo;
- list_for_each_entry(so, &open_ownerstr_hashtbl[hashval], so_strhash) {
+ list_for_each_entry(so, &ownerstr_hashtbl[hashval], so_strhash) {
+ if (!so->so_is_open_owner)
+ continue;
if (same_owner_str(so, &open->op_owner, &open->op_clientid)) {
oo = openowner(so);
renew_client(oo->oo_owner.so_client);
if (open->op_file == NULL)
return nfserr_jukebox;
- strhashval = open_ownerstr_hashval(clientid->cl_id, &open->op_owner);
+ strhashval = ownerstr_hashval(clientid->cl_id, &open->op_owner);
oo = find_openstateowner_str(strhashval, open);
open->op_openowner = oo;
if (!oo) {
spin_unlock(&recall_lock);
list_for_each_safe(pos, next, &reaplist) {
dp = list_entry (pos, struct nfs4_delegation, dl_recall_lru);
- list_del_init(&dp->dl_recall_lru);
unhash_delegation(dp);
}
test_val = nfsd4_lease;
}
- /*
- * Lock owner state (byte-range locks)
- */
#define LOFF_OVERFLOW(start, len) ((u64)(len) > ~(u64)(start))
- #define LOCK_HASH_BITS 8
- #define LOCK_HASH_SIZE (1 << LOCK_HASH_BITS)
- #define LOCK_HASH_MASK (LOCK_HASH_SIZE - 1)
+
+ #define LOCKOWNER_INO_HASH_BITS 8
+ #define LOCKOWNER_INO_HASH_SIZE (1 << LOCKOWNER_INO_HASH_BITS)
+ #define LOCKOWNER_INO_HASH_MASK (LOCKOWNER_INO_HASH_SIZE - 1)
static inline u64
end_offset(u64 start, u64 len)
return end > start ? end - 1: NFS4_MAX_UINT64;
}
- static inline unsigned int
- lock_ownerstr_hashval(struct inode *inode, u32 cl_id,
- struct xdr_netobj *ownername)
+ static unsigned int lockowner_ino_hashval(struct inode *inode, u32 cl_id, struct xdr_netobj *ownername)
{
return (file_hashval(inode) + cl_id
+ opaque_hashval(ownername->data, ownername->len))
- & LOCK_HASH_MASK;
+ & LOCKOWNER_INO_HASH_MASK;
}
- static struct list_head lock_ownerstr_hashtbl[LOCK_HASH_SIZE];
+ static struct list_head lockowner_ino_hashtbl[LOCKOWNER_INO_HASH_SIZE];
/*
* TODO: Linux file offsets are _signed_ 64-bit quantities, which means that
deny->ld_type = NFS4_WRITE_LT;
}
+ static bool same_lockowner_ino(struct nfs4_lockowner *lo, struct inode *inode, clientid_t *clid, struct xdr_netobj *owner)
+ {
+ struct nfs4_ol_stateid *lst;
+
+ if (!same_owner_str(&lo->lo_owner, owner, clid))
+ return false;
+ lst = list_first_entry(&lo->lo_owner.so_stateids,
+ struct nfs4_ol_stateid, st_perstateowner);
+ return lst->st_file->fi_inode == inode;
+ }
+
static struct nfs4_lockowner *
find_lockowner_str(struct inode *inode, clientid_t *clid,
struct xdr_netobj *owner)
{
- unsigned int hashval = lock_ownerstr_hashval(inode, clid->cl_id, owner);
- struct nfs4_stateowner *op;
+ unsigned int hashval = lockowner_ino_hashval(inode, clid->cl_id, owner);
+ struct nfs4_lockowner *lo;
- list_for_each_entry(op, &lock_ownerstr_hashtbl[hashval], so_strhash) {
- if (same_owner_str(op, owner, clid))
- return lockowner(op);
+ list_for_each_entry(lo, &lockowner_ino_hashtbl[hashval], lo_owner_ino_hash) {
+ if (same_lockowner_ino(lo, inode, clid, owner))
+ return lo;
}
return NULL;
}
static void hash_lockowner(struct nfs4_lockowner *lo, unsigned int strhashval, struct nfs4_client *clp, struct nfs4_ol_stateid *open_stp)
{
- list_add(&lo->lo_owner.so_strhash, &lock_ownerstr_hashtbl[strhashval]);
+ struct inode *inode = open_stp->st_file->fi_inode;
+ unsigned int inohash = lockowner_ino_hashval(inode,
+ clp->cl_clientid.cl_id, &lo->lo_owner.so_owner);
+
+ list_add(&lo->lo_owner.so_strhash, &ownerstr_hashtbl[strhashval]);
+ list_add(&lo->lo_owner_ino_hash, &lockowner_ino_hashtbl[inohash]);
list_add(&lo->lo_perstateid, &open_stp->st_lockowners);
}
* Called in nfsd4_lock - therefore, OPEN and OPEN_CONFIRM (if needed) has
* occurred.
*
- * strhashval = lock_ownerstr_hashval
+ * strhashval = ownerstr_hashval
*/
static struct nfs4_lockowner *
__set_bit(access, &lock_stp->st_access_bmap);
}
+ __be32 lookup_or_create_lock_state(struct nfsd4_compound_state *cstate, struct nfs4_ol_stateid *ost, struct nfsd4_lock *lock, struct nfs4_ol_stateid **lst, bool *new)
+ {
+ struct nfs4_file *fi = ost->st_file;
+ struct nfs4_openowner *oo = openowner(ost->st_stateowner);
+ struct nfs4_client *cl = oo->oo_owner.so_client;
+ struct nfs4_lockowner *lo;
+ unsigned int strhashval;
+
+ lo = find_lockowner_str(fi->fi_inode, &cl->cl_clientid, &lock->v.new.owner);
+ if (lo) {
+ if (!cstate->minorversion)
+ return nfserr_bad_seqid;
+ /* XXX: a lockowner always has exactly one stateid: */
+ *lst = list_first_entry(&lo->lo_owner.so_stateids,
+ struct nfs4_ol_stateid, st_perstateowner);
+ return nfs_ok;
+ }
+ strhashval = ownerstr_hashval(cl->cl_clientid.cl_id,
+ &lock->v.new.owner);
+ lo = alloc_init_lock_stateowner(strhashval, cl, ost, lock);
+ if (lo == NULL)
+ return nfserr_jukebox;
+ *lst = alloc_init_lock_stateid(lo, fi, ost);
+ if (*lst == NULL) {
+ release_lockowner(lo);
+ return nfserr_jukebox;
+ }
+ *new = true;
+ return nfs_ok;
+ }
+
/*
* LOCK operation
*/
struct file_lock file_lock;
struct file_lock conflock;
__be32 status = 0;
- unsigned int strhashval;
+ bool new_state = false;
int lkflg;
int err;
* lock stateid.
*/
struct nfs4_ol_stateid *open_stp = NULL;
-
+
+ if (nfsd4_has_session(cstate))
+ /* See rfc 5661 18.10.3: given clientid is ignored: */
+ memcpy(&lock->v.new.clientid,
+ &cstate->session->se_client->cl_clientid,
+ sizeof(clientid_t));
+
status = nfserr_stale_clientid;
- if (!nfsd4_has_session(cstate) &&
- STALE_CLIENTID(&lock->lk_new_clientid))
+ if (STALE_CLIENTID(&lock->lk_new_clientid))
goto out;
/* validate and update open stateid and open seqid */
goto out;
open_sop = openowner(open_stp->st_stateowner);
status = nfserr_bad_stateid;
- if (!nfsd4_has_session(cstate) &&
- !same_clid(&open_sop->oo_owner.so_client->cl_clientid,
+ if (!same_clid(&open_sop->oo_owner.so_client->cl_clientid,
&lock->v.new.clientid))
goto out;
- /* create lockowner and lock stateid */
- fp = open_stp->st_file;
- strhashval = lock_ownerstr_hashval(fp->fi_inode,
- open_sop->oo_owner.so_client->cl_clientid.cl_id,
- &lock->v.new.owner);
- /* XXX: Do we need to check for duplicate stateowners on
- * the same file, or should they just be allowed (and
- * create new stateids)? */
- status = nfserr_jukebox;
- lock_sop = alloc_init_lock_stateowner(strhashval,
- open_sop->oo_owner.so_client, open_stp, lock);
- if (lock_sop == NULL)
- goto out;
- lock_stp = alloc_init_lock_stateid(lock_sop, fp, open_stp);
- if (lock_stp == NULL)
+ status = lookup_or_create_lock_state(cstate, open_stp, lock,
+ &lock_stp, &new_state);
+ if (status)
goto out;
} else {
/* lock (lock owner + lock stateid) already exists */
NFS4_LOCK_STID, &lock_stp);
if (status)
goto out;
- lock_sop = lockowner(lock_stp->st_stateowner);
- fp = lock_stp->st_file;
}
- /* lock_sop and lock_stp have been created or found */
+ lock_sop = lockowner(lock_stp->st_stateowner);
+ fp = lock_stp->st_file;
lkflg = setlkflg(lock->lk_type);
status = nfs4_check_openmode(lock_stp, lkflg);
break;
}
out:
- if (status && lock->lk_is_new && lock_sop)
+ if (status && new_state)
release_lockowner(lock_sop);
if (!cstate->replay_owner)
nfs4_unlock_state();
struct nfs4_ol_stateid *stp;
struct xdr_netobj *owner = &rlockowner->rl_owner;
struct list_head matches;
- int i;
+ unsigned int hashval = ownerstr_hashval(clid->cl_id, owner);
__be32 status;
dprintk("nfsd4_release_lockowner clientid: (%08x/%08x):\n",
nfs4_lock_state();
status = nfserr_locks_held;
- /* XXX: we're doing a linear search through all the lockowners.
- * Yipes! For now we'll just hope clients aren't really using
- * release_lockowner much, but eventually we have to fix these
- * data structures. */
INIT_LIST_HEAD(&matches);
- for (i = 0; i < LOCK_HASH_SIZE; i++) {
- list_for_each_entry(sop, &lock_ownerstr_hashtbl[i], so_strhash) {
- if (!same_owner_str(sop, owner, clid))
- continue;
- list_for_each_entry(stp, &sop->so_stateids,
- st_perstateowner) {
- lo = lockowner(sop);
- if (check_for_locks(stp->st_file, lo))
- goto out;
- list_add(&lo->lo_list, &matches);
- }
+
+ list_for_each_entry(sop, &ownerstr_hashtbl[hashval], so_strhash) {
+ if (sop->so_is_open_owner)
+ continue;
+ if (!same_owner_str(sop, owner, clid))
+ continue;
+ list_for_each_entry(stp, &sop->so_stateids,
+ st_perstateowner) {
+ lo = lockowner(sop);
+ if (check_for_locks(stp->st_file, lo))
+ goto out;
+ list_add(&lo->lo_list, &matches);
}
}
/* Clients probably won't expect us to return with some (but not all)
return nfs4_find_reclaim_client(clid) ? nfs_ok : nfserr_reclaim_bad;
}
+ #ifdef CONFIG_NFSD_FAULT_INJECTION
+
+ void nfsd_forget_clients(u64 num)
+ {
+ struct nfs4_client *clp, *next;
+ int count = 0;
+
+ nfs4_lock_state();
+ list_for_each_entry_safe(clp, next, &client_lru, cl_lru) {
+ nfsd4_remove_clid_dir(clp);
+ expire_client(clp);
+ if (++count == num)
+ break;
+ }
+ nfs4_unlock_state();
+
+ printk(KERN_INFO "NFSD: Forgot %d clients", count);
+ }
+
+ static void release_lockowner_sop(struct nfs4_stateowner *sop)
+ {
+ release_lockowner(lockowner(sop));
+ }
+
+ static void release_openowner_sop(struct nfs4_stateowner *sop)
+ {
+ release_openowner(openowner(sop));
+ }
+
+ static int nfsd_release_n_owners(u64 num, bool is_open_owner,
+ void (*release_sop)(struct nfs4_stateowner *))
+ {
+ int i, count = 0;
+ struct nfs4_stateowner *sop, *next;
+
+ for (i = 0; i < OWNER_HASH_SIZE; i++) {
+ list_for_each_entry_safe(sop, next, &ownerstr_hashtbl[i], so_strhash) {
+ if (sop->so_is_open_owner != is_open_owner)
+ continue;
+ release_sop(sop);
+ if (++count == num)
+ return count;
+ }
+ }
+ return count;
+ }
+
+ void nfsd_forget_locks(u64 num)
+ {
+ int count;
+
+ nfs4_lock_state();
+ count = nfsd_release_n_owners(num, false, release_lockowner_sop);
+ nfs4_unlock_state();
+
+ printk(KERN_INFO "NFSD: Forgot %d locks", count);
+ }
+
+ void nfsd_forget_openowners(u64 num)
+ {
+ int count;
+
+ nfs4_lock_state();
+ count = nfsd_release_n_owners(num, true, release_openowner_sop);
+ nfs4_unlock_state();
+
+ printk(KERN_INFO "NFSD: Forgot %d open owners", count);
+ }
+
+ int nfsd_process_n_delegations(u64 num, void (*deleg_func)(struct nfs4_delegation *))
+ {
+ int i, count = 0;
+ struct nfs4_file *fp, *fnext;
+ struct nfs4_delegation *dp, *dnext;
+
+ for (i = 0; i < FILE_HASH_SIZE; i++) {
+ list_for_each_entry_safe(fp, fnext, &file_hashtbl[i], fi_hash) {
+ list_for_each_entry_safe(dp, dnext, &fp->fi_delegations, dl_perfile) {
+ deleg_func(dp);
+ if (++count == num)
+ return count;
+ }
+ }
+ }
+
+ return count;
+ }
+
+ void nfsd_forget_delegations(u64 num)
+ {
+ unsigned int count;
+
+ nfs4_lock_state();
+ count = nfsd_process_n_delegations(num, unhash_delegation);
+ nfs4_unlock_state();
+
+ printk(KERN_INFO "NFSD: Forgot %d delegations", count);
+ }
+
+ void nfsd_recall_delegations(u64 num)
+ {
+ unsigned int count;
+
+ nfs4_lock_state();
+ spin_lock(&recall_lock);
+ count = nfsd_process_n_delegations(num, nfsd_break_one_deleg);
+ spin_unlock(&recall_lock);
+ nfs4_unlock_state();
+
+ printk(KERN_INFO "NFSD: Recalled %d delegations", count);
+ }
+
+ #endif /* CONFIG_NFSD_FAULT_INJECTION */
+
/* initialization to perform at module load time: */
- int
+ void
nfs4_state_init(void)
{
- int i, status;
+ int i;
- status = nfsd4_init_slabs();
- if (status)
- return status;
for (i = 0; i < CLIENT_HASH_SIZE; i++) {
INIT_LIST_HEAD(&conf_id_hashtbl[i]);
INIT_LIST_HEAD(&conf_str_hashtbl[i]);
for (i = 0; i < FILE_HASH_SIZE; i++) {
INIT_LIST_HEAD(&file_hashtbl[i]);
}
- for (i = 0; i < OPEN_OWNER_HASH_SIZE; i++) {
- INIT_LIST_HEAD(&open_ownerstr_hashtbl[i]);
- }
- for (i = 0; i < LOCK_HASH_SIZE; i++) {
- INIT_LIST_HEAD(&lock_ownerstr_hashtbl[i]);
+ for (i = 0; i < OWNER_HASH_SIZE; i++) {
+ INIT_LIST_HEAD(&ownerstr_hashtbl[i]);
}
- memset(&onestateid, ~0, sizeof(stateid_t));
+ for (i = 0; i < LOCKOWNER_INO_HASH_SIZE; i++)
+ INIT_LIST_HEAD(&lockowner_ino_hashtbl[i]);
INIT_LIST_HEAD(&close_lru);
INIT_LIST_HEAD(&client_lru);
INIT_LIST_HEAD(&del_recall_lru);
reclaim_str_hashtbl_size = 0;
- return 0;
}
static void
spin_unlock(&recall_lock);
list_for_each_safe(pos, next, &reaplist) {
dp = list_entry (pos, struct nfs4_delegation, dl_recall_lru);
- list_del_init(&dp->dl_recall_lru);
unhash_delegation(dp);
}
#include "idmap.h"
#include "nfsd.h"
#include "cache.h"
+ #include "fault_inject.h"
/*
* We have a single directory with several nodes in it.
* 2. Is that directory a mount point, or
* 3. Is that directory the root of an exported file system?
*/
- error = nlmsvc_unlock_all_by_sb(path.mnt->mnt_sb);
+ error = nlmsvc_unlock_all_by_sb(path.dentry->d_sb);
path_put(&path);
return error;
int retval;
printk(KERN_INFO "Installing knfsd (copyright (C) 1996 okir@monad.swb.de).\n");
- retval = nfs4_state_init(); /* nfs4 locking state */
+ retval = nfsd4_init_slabs();
if (retval)
return retval;
+ nfs4_state_init();
+ retval = nfsd_fault_inject_init(); /* nfsd fault injection controls */
+ if (retval)
+ goto out_free_slabs;
nfsd_stat_init(); /* Statistics */
retval = nfsd_reply_cache_init();
if (retval)
nfsd_reply_cache_shutdown();
out_free_stat:
nfsd_stat_shutdown();
+ nfsd_fault_inject_cleanup();
+ out_free_slabs:
nfsd4_free_slabs();
return retval;
}
nfsd_lockd_shutdown();
nfsd_idmap_shutdown();
nfsd4_free_slabs();
+ nfsd_fault_inject_cleanup();
unregister_filesystem(&nfsd_fs_type);
}
struct dentry *dentry;
struct inode *inode;
int accmode = NFSD_MAY_SATTR;
- int ftype = 0;
+ umode_t ftype = 0;
__be32 err;
int host_err;
int size_change = 0;
return error;
}
- #define NFSD_XATTR_JUNCTION_PREFIX XATTR_TRUSTED_PREFIX "junction."
- #define NFSD_XATTR_JUNCTION_TYPE NFSD_XATTR_JUNCTION_PREFIX "type"
+ /*
+ * NFS junction information is stored in an extended attribute.
+ */
+ #define NFSD_JUNCTION_XATTR_NAME XATTR_TRUSTED_PREFIX "junction.nfs"
+
+ /**
+ * nfsd4_is_junction - Test if an object could be an NFS junction
+ *
+ * @dentry: object to test
+ *
+ * Returns 1 if "dentry" appears to contain NFS junction information.
+ * Otherwise 0 is returned.
+ */
int nfsd4_is_junction(struct dentry *dentry)
{
struct inode *inode = dentry->d_inode;
return 0;
if (!(inode->i_mode & S_ISVTX))
return 0;
- if (vfs_getxattr(dentry, NFSD_XATTR_JUNCTION_TYPE, NULL, 0) <= 0)
+ if (vfs_getxattr(dentry, NFSD_JUNCTION_XATTR_NAME, NULL, 0) <= 0)
return 0;
return 1;
}
* N.B. After this call fhp needs an fh_put
*/
__be32
-nfsd_open(struct svc_rqst *rqstp, struct svc_fh *fhp, int type,
+nfsd_open(struct svc_rqst *rqstp, struct svc_fh *fhp, umode_t type,
int access, struct file **filp)
{
struct dentry *dentry;
goto out;
}
- host_err = mnt_want_write(fhp->fh_export->ex_path.mnt);
+ host_err = fh_want_write(fhp);
if (host_err)
goto out_nfserr;
break;
}
if (host_err < 0) {
- mnt_drop_write(fhp->fh_export->ex_path.mnt);
+ fh_drop_write(fhp);
goto out_nfserr;
}
err2 = nfserrno(commit_metadata(fhp));
if (err2)
err = err2;
- mnt_drop_write(fhp->fh_export->ex_path.mnt);
+ fh_drop_write(fhp);
/*
* Update the file handle to get the new inode info.
*/
v_atime = verifier[1]&0x7fffffff;
}
- host_err = mnt_want_write(fhp->fh_export->ex_path.mnt);
+ host_err = fh_want_write(fhp);
if (host_err)
goto out_nfserr;
if (dchild->d_inode) {
case NFS3_CREATE_GUARDED:
err = nfserr_exist;
}
- mnt_drop_write(fhp->fh_export->ex_path.mnt);
+ fh_drop_write(fhp);
goto out;
}
host_err = vfs_create(dirp, dchild, iap->ia_mode, NULL);
if (host_err < 0) {
- mnt_drop_write(fhp->fh_export->ex_path.mnt);
+ fh_drop_write(fhp);
goto out_nfserr;
}
if (created)
if (!err)
err = nfserrno(commit_metadata(fhp));
- mnt_drop_write(fhp->fh_export->ex_path.mnt);
+ fh_drop_write(fhp);
/*
* Update the filehandle to get the new inode info.
*/
if (IS_ERR(dnew))
goto out_nfserr;
- host_err = mnt_want_write(fhp->fh_export->ex_path.mnt);
+ host_err = fh_want_write(fhp);
if (host_err)
goto out_nfserr;
err = nfserrno(commit_metadata(fhp));
fh_unlock(fhp);
- mnt_drop_write(fhp->fh_export->ex_path.mnt);
+ fh_drop_write(fhp);
cerr = fh_compose(resfhp, fhp->fh_export, dnew, fhp);
dput(dnew);
dold = tfhp->fh_dentry;
- host_err = mnt_want_write(tfhp->fh_export->ex_path.mnt);
+ host_err = fh_want_write(tfhp);
if (host_err) {
err = nfserrno(host_err);
goto out_dput;
err = nfserrno(host_err);
}
out_drop_write:
- mnt_drop_write(tfhp->fh_export->ex_path.mnt);
+ fh_drop_write(tfhp);
out_dput:
dput(dnew);
out_unlock:
host_err = -EXDEV;
if (ffhp->fh_export->ex_path.mnt != tfhp->fh_export->ex_path.mnt)
goto out_dput_new;
- host_err = mnt_want_write(ffhp->fh_export->ex_path.mnt);
+ host_err = fh_want_write(ffhp);
if (host_err)
goto out_dput_new;
host_err = commit_metadata(ffhp);
}
out_drop_write:
- mnt_drop_write(ffhp->fh_export->ex_path.mnt);
+ fh_drop_write(ffhp);
out_dput_new:
dput(ndentry);
out_dput_old:
if (!type)
type = rdentry->d_inode->i_mode & S_IFMT;
- host_err = mnt_want_write(fhp->fh_export->ex_path.mnt);
+ host_err = fh_want_write(fhp);
if (host_err)
goto out_put;
if (!host_err)
host_err = commit_metadata(fhp);
out_drop_write:
- mnt_drop_write(fhp->fh_export->ex_path.mnt);
+ fh_drop_write(fhp);
out_put:
dput(rdentry);
} else
size = 0;
- error = mnt_want_write(fhp->fh_export->ex_path.mnt);
+ error = fh_want_write(fhp);
if (error)
goto getout;
if (size)
error = 0;
}
}
- mnt_drop_write(fhp->fh_export->ex_path.mnt);
+ fh_drop_write(fhp);
getout:
kfree(value);
sunrpc_destroy_cache_detail(cd);
return ret;
}
+ EXPORT_SYMBOL_GPL(cache_register_net);
int cache_register(struct cache_detail *cd)
{
remove_cache_proc_entries(cd, net);
sunrpc_destroy_cache_detail(cd);
}
+ EXPORT_SYMBOL_GPL(cache_unregister_net);
void cache_unregister(struct cache_detail *cd)
{
};
int sunrpc_cache_register_pipefs(struct dentry *parent,
- const char *name, mode_t umode,
+ const char *name, umode_t umode,
struct cache_detail *cd)
{
struct qstr q;
fail_free:
kfree(m->to_pool);
+ m->to_pool = NULL;
fail:
return -ENOMEM;
}
mutex_lock(&svc_pool_map_mutex);
if (!--m->count) {
- m->mode = SVC_POOL_DEFAULT;
kfree(m->to_pool);
+ m->to_pool = NULL;
kfree(m->pool_to);
+ m->pool_to = NULL;
m->npools = 0;
}
printk("svc_destroy: no threads for serv=%p!\n", serv);
del_timer_sync(&serv->sv_temptimer);
-
- svc_close_all(&serv->sv_tempsocks);
+ /*
+ * The set of xprts (contained in the sv_tempsocks and
+ * sv_permsocks lists) is now constant, since it is modified
+ * only by accepting new sockets (done by service threads in
+ * svc_recv) or aging old ones (done by sv_temptimer), or
+ * configuration changes (excluded by whatever locking the
+ * caller is using--nfsd_mutex in the case of nfsd). So it's
+ * safe to traverse those lists and shut everything down:
+ */
+ svc_close_all(serv);
if (serv->sv_shutdown)
serv->sv_shutdown(serv);
- svc_close_all(&serv->sv_permsocks);
-
- BUG_ON(!list_empty(&serv->sv_permsocks));
- BUG_ON(!list_empty(&serv->sv_tempsocks));
-
cache_clean_deferred(serv);
if (svc_serv_is_pooled(serv))
* Create or destroy enough new threads to make the number
* of threads the given number. If `pool' is non-NULL, applies
* only to threads in that pool, otherwise round-robins between
- * all pools. Must be called with a svc_get() reference and
- * the BKL or another lock to protect access to svc_serv fields.
+ * all pools. Caller must ensure that mutual exclusion between this and
+ * server startup or shutdown.
*
* Destroying threads relies on the service threads filling in
* rqstp->rq_task, which only the nfs ones do. Assumes the serv
return error;
}
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
/*
* Register an "inet6" protocol family netid with the local
* rpcbind daemon via an rpcbind v4 SET request.
return error;
}
-#endif /* defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) */
+#endif /* IS_ENABLED(CONFIG_IPV6) */
/*
* Register a kernel RPC service via rpcbind version 4.
error = __svc_rpcb_register4(program, version,
protocol, port);
break;
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
case PF_INET6:
error = __svc_rpcb_register6(program, version,
protocol, port);
-#endif /* defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) */
+#endif
}
if (error < 0)
static int svc_deferred_recv(struct svc_rqst *rqstp);
static struct cache_deferred_req *svc_defer(struct cache_req *req);
static void svc_age_temp_xprts(unsigned long closure);
+ static void svc_delete_xprt(struct svc_xprt *xprt);
/* apparently the "standard" is that clients close
* idle connections after 5 minutes, servers after
* Called by transport drivers to initialize the transport independent
* portion of the transport instance.
*/
- void svc_xprt_init(struct svc_xprt_class *xcl, struct svc_xprt *xprt,
- struct svc_serv *serv)
+ void svc_xprt_init(struct net *net, struct svc_xprt_class *xcl,
+ struct svc_xprt *xprt, struct svc_serv *serv)
{
memset(xprt, 0, sizeof(*xprt));
xprt->xpt_class = xcl;
spin_lock_init(&xprt->xpt_lock);
set_bit(XPT_BUSY, &xprt->xpt_flags);
rpc_init_wait_queue(&xprt->xpt_bc_pending, "xpt_bc_pending");
- xprt->xpt_net = get_net(&init_net);
+ xprt->xpt_net = get_net(net);
}
EXPORT_SYMBOL_GPL(svc_xprt_init);
.sin_addr.s_addr = htonl(INADDR_ANY),
.sin_port = htons(port),
};
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
struct sockaddr_in6 sin6 = {
.sin6_family = AF_INET6,
.sin6_addr = IN6ADDR_ANY_INIT,
.sin6_port = htons(port),
};
-#endif /* defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) */
+#endif
struct sockaddr *sap;
size_t len;
sap = (struct sockaddr *)&sin;
len = sizeof(sin);
break;
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
case PF_INET6:
sap = (struct sockaddr *)&sin6;
len = sizeof(sin6);
break;
-#endif /* defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) */
+#endif
default:
return ERR_PTR(-EAFNOSUPPORT);
}
/*
* Remove a dead transport
*/
- void svc_delete_xprt(struct svc_xprt *xprt)
+ static void svc_delete_xprt(struct svc_xprt *xprt)
{
struct svc_serv *serv = xprt->xpt_server;
struct svc_deferred_req *dr;
spin_lock_bh(&serv->sv_lock);
if (!test_and_set_bit(XPT_DETACHED, &xprt->xpt_flags))
list_del_init(&xprt->xpt_list);
- /*
- * The only time we're called while xpt_ready is still on a list
- * is while the list itself is about to be destroyed (in
- * svc_destroy). BUT svc_xprt_enqueue could still be attempting
- * to add new entries to the sp_sockets list, so we can't leave
- * a freed xprt on it.
- */
- list_del_init(&xprt->xpt_ready);
+ BUG_ON(!list_empty(&xprt->xpt_ready));
if (test_bit(XPT_TEMP, &xprt->xpt_flags))
serv->sv_tmpcnt--;
spin_unlock_bh(&serv->sv_lock);
}
EXPORT_SYMBOL_GPL(svc_close_xprt);
- void svc_close_all(struct list_head *xprt_list)
+ static void svc_close_list(struct list_head *xprt_list)
+ {
+ struct svc_xprt *xprt;
+
+ list_for_each_entry(xprt, xprt_list, xpt_list) {
+ set_bit(XPT_CLOSE, &xprt->xpt_flags);
+ set_bit(XPT_BUSY, &xprt->xpt_flags);
+ }
+ }
+
+ void svc_close_all(struct svc_serv *serv)
{
+ struct svc_pool *pool;
struct svc_xprt *xprt;
struct svc_xprt *tmp;
+ int i;
+
+ svc_close_list(&serv->sv_tempsocks);
+ svc_close_list(&serv->sv_permsocks);
+ for (i = 0; i < serv->sv_nrpools; i++) {
+ pool = &serv->sv_pools[i];
+
+ spin_lock_bh(&pool->sp_lock);
+ while (!list_empty(&pool->sp_sockets)) {
+ xprt = list_first_entry(&pool->sp_sockets, struct svc_xprt, xpt_ready);
+ list_del_init(&xprt->xpt_ready);
+ }
+ spin_unlock_bh(&pool->sp_lock);
+ }
/*
- * The server is shutting down, and no more threads are running.
- * svc_xprt_enqueue() might still be running, but at worst it
- * will re-add the xprt to sp_sockets, which will soon get
- * freed. So we don't bother with any more locking, and don't
- * leave the close to the (nonexistent) server threads:
+ * At this point the sp_sockets lists will stay empty, since
+ * svc_enqueue will not add new entries without taking the
+ * sp_lock and checking XPT_BUSY.
*/
- list_for_each_entry_safe(xprt, tmp, xprt_list, xpt_list) {
- set_bit(XPT_CLOSE, &xprt->xpt_flags);
+ list_for_each_entry_safe(xprt, tmp, &serv->sv_tempsocks, xpt_list)
svc_delete_xprt(xprt);
- }
+ list_for_each_entry_safe(xprt, tmp, &serv->sv_permsocks, xpt_list)
+ svc_delete_xprt(xprt);
+
+ BUG_ON(!list_empty(&serv->sv_permsocks));
+ BUG_ON(!list_empty(&serv->sv_tempsocks));
}
/*
cmh->cmsg_level = SOL_IPV6;
cmh->cmsg_type = IPV6_PKTINFO;
pki->ipi6_ifindex = daddr->sin6_scope_id;
- ipv6_addr_copy(&pki->ipi6_addr, &daddr->sin6_addr);
+ pki->ipi6_addr = daddr->sin6_addr;
cmh->cmsg_len = CMSG_LEN(sizeof(*pki));
}
break;
return 0;
daddr->sin6_family = AF_INET6;
- ipv6_addr_copy(&daddr->sin6_addr, &pki->ipi6_addr);
+ daddr->sin6_addr = pki->ipi6_addr;
daddr->sin6_scope_id = pki->ipi6_ifindex;
return 1;
}
{
int err, level, optname, one = 1;
- svc_xprt_init(&svc_udp_class, &svsk->sk_xprt, serv);
+ svc_xprt_init(sock_net(svsk->sk_sock->sk), &svc_udp_class,
+ &svsk->sk_xprt, serv);
clear_bit(XPT_CACHE_AUTH, &svsk->sk_xprt.xpt_flags);
svsk->sk_sk->sk_data_ready = svc_udp_data_ready;
svsk->sk_sk->sk_write_space = svc_write_space;
{
struct sock *sk = svsk->sk_sk;
- svc_xprt_init(&svc_tcp_class, &svsk->sk_xprt, serv);
+ svc_xprt_init(sock_net(svsk->sk_sock->sk), &svc_tcp_class,
+ &svsk->sk_xprt, serv);
set_bit(XPT_CACHE_AUTH, &svsk->sk_xprt.xpt_flags);
if (sk->sk_state == TCP_LISTEN) {
dprintk("setting up TCP socket for listening\n");
return ERR_PTR(-ENOMEM);
xprt = &svsk->sk_xprt;
- svc_xprt_init(&svc_tcp_bc_class, xprt, serv);
+ svc_xprt_init(net, &svc_tcp_bc_class, xprt, serv);
serv->sv_bc_xprt = xprt;
projects / linux-2.6-block.git / commitdiff