* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6: (60 commits)
uio: make uio_info's name and version const
UIO: Documentation for UIO ioport info handling
UIO: Pass information about ioports to userspace (V2)
UIO: uio_pdrv_genirq: allow custom irq_flags
UIO: use pci_ioremap_bar() in drivers/uio
arm: struct device - replace bus_id with dev_name(), dev_set_name()
libata: struct device - replace bus_id with dev_name(), dev_set_name()
avr: struct device - replace bus_id with dev_name(), dev_set_name()
block: struct device - replace bus_id with dev_name(), dev_set_name()
chris: struct device - replace bus_id with dev_name(), dev_set_name()
dmi: struct device - replace bus_id with dev_name(), dev_set_name()
gadget: struct device - replace bus_id with dev_name(), dev_set_name()
gpio: struct device - replace bus_id with dev_name(), dev_set_name()
gpu: struct device - replace bus_id with dev_name(), dev_set_name()
hwmon: struct device - replace bus_id with dev_name(), dev_set_name()
i2o: struct device - replace bus_id with dev_name(), dev_set_name()
IA64: struct device - replace bus_id with dev_name(), dev_set_name()
i7300_idle: struct device - replace bus_id with dev_name(), dev_set_name()
infiniband: struct device - replace bus_id with dev_name(), dev_set_name()
ISDN: struct device - replace bus_id with dev_name(), dev_set_name()
...
/**
* i2o_device_claim - claim a device for use by an OSM
* @dev: I2O device to claim
- * @drv: I2O driver which wants to claim the device
*
* Do the leg work to assign a device to a given OSM. If the claim succeeds,
* the owner is the primary. If the attempt fails a negative errno code
/**
* i2o_device_claim_release - release a device that the OSM is using
* @dev: device to release
- * @drv: driver which claimed the device
*
* Drop a claim by an OSM on a given I2O device.
*
{
struct i2o_device *i2o_dev = to_i2o_device(dev);
- pr_debug("i2o: device %s released\n", dev->bus_id);
+ pr_debug("i2o: device %s released\n", dev_name(dev));
kfree(i2o_dev);
}
i2o_dev->lct_data = *entry;
- snprintf(i2o_dev->device.bus_id, BUS_ID_SIZE, "%d:%03x", c->unit,
- i2o_dev->lct_data.tid);
+ dev_set_name(&i2o_dev->device, "%d:%03x", c->unit,
+ i2o_dev->lct_data.tid);
i2o_dev->iop = c;
i2o_dev->device.parent = &c->device;
i2o_driver_notify_device_add_all(i2o_dev);
- pr_debug("i2o: device %s added\n", i2o_dev->device.bus_id);
+ pr_debug("i2o: device %s added\n", dev_name(&i2o_dev->device));
return 0;
if (sock) {
printk(KERN_INFO
"%s : demand removing card from socket %u:%u\n",
- fm->dev.bus_id, fm->id, cnt);
+ dev_name(&fm->dev), fm->id, cnt);
fm->sockets[cnt] = NULL;
sock_addr = sock->addr;
spin_unlock_irqrestore(&fm->lock, flags);
fm->has_ms_pif = tifm_7xx1_has_ms_pif;
pci_set_drvdata(dev, fm);
- fm->addr = ioremap(pci_resource_start(dev, 0),
- pci_resource_len(dev, 0));
+ fm->addr = pci_ioremap_bar(dev, 0);
if (!fm->addr)
goto err_out_free;
#define FIELD_SIZEOF(t, f) (sizeof(((t*)0)->f))
#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
#define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y))
+#define DIV_ROUND_CLOSEST(x, divisor)( \
+{ \
+ typeof(divisor) __divisor = divisor; \
+ (((x) + ((__divisor) / 2)) / (__divisor)); \
+} \
+)
#define _RET_IP_ (unsigned long)__builtin_return_address(0)
#define _THIS_IP_ ({ __label__ __here; __here: (unsigned long)&&__here; })
printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
/* If you are writing a driver, please use dev_dbg instead */
- #if defined(CONFIG_DYNAMIC_PRINTK_DEBUG)
+ #if defined(DEBUG)
+ #define pr_debug(fmt, ...) \
+ printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
+ #elif defined(CONFIG_DYNAMIC_PRINTK_DEBUG)
#define pr_debug(fmt, ...) do { \
dynamic_pr_debug(pr_fmt(fmt), ##__VA_ARGS__); \
} while (0)
- #elif defined(DEBUG)
- #define pr_debug(fmt, ...) \
- printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
#else
#define pr_debug(fmt, ...) \
({ if (0) printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__); 0; })
bool
config SYSFS_DEPRECATED_V2
- bool "Create deprecated sysfs files"
+ bool "Create deprecated sysfs layout for older userspace tools"
depends on SYSFS
default y
select SYSFS_DEPRECATED
help
- This option creates deprecated symlinks such as the
- "device"-link, the <subsystem>:<name>-link, and the
- "bus"-link. It may also add deprecated key in the
- uevent environment.
- None of these features or values should be used today, as
- they export driver core implementation details to userspace
- or export properties which can't be kept stable across kernel
- releases.
-
- If enabled, this option will also move any device structures
- that belong to a class, back into the /sys/class hierarchy, in
- order to support older versions of udev and some userspace
- programs.
-
- If you are using a distro with the most recent userspace
- packages, it should be safe to say N here.
+ This option switches the layout of sysfs to the deprecated
+ version.
+
+ The current sysfs layout features a unified device tree at
+ /sys/devices/, which is able to express a hierarchy between
+ class devices. If the deprecated option is set to Y, the
+ unified device tree is split into a bus device tree at
+ /sys/devices/ and several individual class device trees at
+ /sys/class/. The class and bus devices will be connected by
+ "<subsystem>:<name>" and the "device" links. The "block"
+ class devices, will not show up in /sys/class/block/. Some
+ subsystems will suppress the creation of some devices which
+ depend on the unified device tree.
+
+ This option is not a pure compatibility option that can
+ be safely enabled on newer distributions. It will change the
+ layout of sysfs to the non-extensible deprecated version,
+ and disable some features, which can not be exported without
+ confusing older userspace tools. Since 2007/2008 all major
+ distributions do not enable this option, and ship no tools which
+ depend on the deprecated layout or this option.
+
+ If you are using a new kernel on an older distribution, or use
+ older userspace tools, you might need to say Y here. Do not say Y,
+ if the original kernel, that came with your distribution, has
+ this option set to N.
config PROC_PID_CPUSET
bool "Include legacy /proc/<pid>/cpuset file"
boolean
select PLIST
-config TINY_SHMEM
- default !SHMEM
- bool
-
config BASE_SMALL
int
default 0 if BASE_FULL