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mm,thp: avoid writes to file with THP in pagecache
2019-09-24 Song Liumm,thp: avoid writes to file with THP in pagecache
 ...org/r/20190801184244.3169074-8-songliubraving@fb.com
Signed-off-by: Song Liu <songliubraving@fb.com>
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2019-09-24 Song Liumm,thp: add read-only THP support for (non-shmem) FS
[songliubraving@fb.com: fix build without CONFIG_SHMEM]
[songliubraving@fb.com: fix double unlock in collapse_file()]
...org/r/20190801184244.3169074-7-songliubraving@fb.com
Signed-off-by: Song Liu <songliubraving@fb.com>
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2019-09-24 Song Liukhugepaged: rename collapse_shmem() and khugepaged_scan_shmem()
 ...org/r/20190801184244.3169074-6-songliubraving@fb.com
Signed-off-by: Song Liu <songliubraving@fb.com>
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2019-09-24 Song Liumm,thp: stats for file backed THP
 ...org/r/20190801184244.3169074-5-songliubraving@fb.com
Signed-off-by: Song Liu <songliubraving@fb.com>
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2019-09-24 Song Liufilemap: update offset check in filemap_fault()
 ...org/r/20190801184244.3169074-4-songliubraving@fb.com
Signed-off-by: Song Liu <songliubraving@fb.com>
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2019-09-24 Song Liufilemap: check compound_head(page)->mapping in pagecache_get...
...org/r/20190801184244.3169074-3-songliubraving@fb.com
Signed-off-by: Song Liu <songliubraving@fb.com>
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2019-09-24 Song Liufilemap: check compound_head(page)->mapping in filemap_fault()
 ...org/r/20190801184244.3169074-2-songliubraving@fb.com
Signed-off-by: Song Liu <songliubraving@fb.com>
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2019-08-29 Song Liux86/mm/pti: Handle unaligned address gracefully in...
Signed-off-by: Song Liu <songliubraving@fb.com>
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2019-08-22 Song Liumd: update MAINTAINERS info
Signed-off-by: Song Liu <songliubraving@fb.com>
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2019-07-09 Song Liuperf script: Assume native_arch for pipe mode
Signed-off-by: Song Liu <songliubraving@fb.com>
...org/r/20190621014438.810342-1-songliubraving@fb.com
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2019-07-06 Song Liuperf header: Assign proper ff->ph in perf_event__synthesize_...
Signed-off-by: Song Liu <songliubraving@fb.com>
...org/r/20190620010453.4118689-1-songliubraving@fb.com
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2019-06-27 Song Liuperf/x86: Always store regs->ip in perf_callchain_kernel()
Signed-off-by: Song Liu <songliubraving@fb.com>
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2019-06-05 Song Liuperf data: Add description of header HEADER_BPF_PROG_INFO...
Signed-off-by: Song Liu <songliubraving@fb.com>
...org/r/20190521064406.2498925-1-songliubraving@fb.com
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2019-06-03 Song Liuperf/core: Allow non-privileged uprobe for user processes
Signed-off-by: Song Liu <songliubraving@fb.com>
...org/r/20190507161545.788381-1-songliubraving@fb.com
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2019-04-17 Song Liuperf tools: Check maps for bpf programs
Signed-off-by: Song Liu <songliubraving@fb.com>
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2019-04-16 Song LiuRevert "Don't jump to compute_result state from check_result...
Signed-off-by: Song Liu <songliubraving@fb.com>
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2019-03-21 Song Liuperf bpf: Show more BPF program info in print_bpf_prog_info()
Signed-off-by: Song Liu <songliubraving@fb.com>
...org/r/20190319165454.1298742-3-songliubraving@fb.com
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2019-03-21 Song Liuperf bpf: Extract logic to create program names from...
Signed-off-by: Song Liu <songliubraving@fb.com>
...org/r/20190319165454.1298742-2-songliubraving@fb.com
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2019-03-21 Song Liuperf tools: Save bpf_prog_info and BTF of new BPF programs
Signed-off-by: Song Liu <songliubraving@fb.com>
...org/r/20190312053051.2690567-16-songliubraving@fb.com
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2019-03-21 Song Liuperf evlist: Introduce side band thread
Signed-off-by: Song Liu <songliubraving@fb.com>
...org/r/20190312053051.2690567-15-songliubraving@fb.com
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2019-03-20 Song Liuperf annotate: Enable annotation of BPF programs
Signed-off-by: Song Liu <songliubraving@fb.com>
...org/r/20190312053051.2690567-13-songliubraving@fb.com
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2019-03-20 Song Liuperf build: Check what binutils's 'disassembler()'...
Signed-off-by: Song Liu <songliubraving@fb.com>
...org/r/20190312053051.2690567-13-songliubraving@fb.com
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2019-03-19 Song Liuperf bpf: Process PERF_BPF_EVENT_PROG_LOAD for annotation
Signed-off-by: Song Liu <songliubraving@fb.com>
...org/r/20190312053051.2690567-14-songliubraving@fb.com
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2019-03-19 Song Liuperf symbols: Introduce DSO_BINARY_TYPE__BPF_PROG_INFO
Signed-off-by: Song Liu <songliubraving@fb.com>
...org/r/20190312053051.2690567-13-songliubraving@fb.com
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2019-03-19 Song Liuperf feature detection: Add -lopcodes to feature-libbfd
Signed-off-by: Song Liu <songliubraving@fb.com>
...org/r/20190312053051.2690567-12-songliubraving@fb.com
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2019-03-19 Song Liuperf top: Add option --no-bpf-event
Signed-off-by: Song Liu <songliubraving@fb.com>
...org/r/20190312053051.2690567-11-songliubraving@fb.com
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2019-03-19 Song Liuperf bpf: Save BTF information as headers to perf.data
Signed-off-by: Song Liu <songliubraving@fb.com>
...org/r/20190312053051.2690567-10-songliubraving@fb.com
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2019-03-19 Song Liuperf bpf: Save BTF in a rbtree in perf_env
Signed-off-by: Song Liu <songliubraving@fb.com>
...org/r/20190312053051.2690567-9-songliubraving@fb.com
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2019-03-19 Song Liuperf bpf: Save bpf_prog_info information as headers...
Signed-off-by: Song Liu <songliubraving@fb.com>
...org/r/20190312053051.2690567-8-songliubraving@fb.com
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2019-03-19 Song Liuperf bpf: Save bpf_prog_info in a rbtree in perf_env
Signed-off-by: Song Liu <songliubraving@fb.com>
...org/r/20190312053051.2690567-7-songliubraving@fb.com
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2019-03-19 Song Liuperf bpf: Make synthesize_bpf_events() receive perf_session...
Signed-off-by: Song Liu <songliubraving@fb.com>
...org/r/20190312053051.2690567-6-songliubraving@fb.com
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2019-03-19 Song Liuperf bpf: Synthesize bpf events with bpf_program__get_prog_i...
Signed-off-by: Song Liu <songliubraving@fb.com>
...org/r/20190312053051.2690567-5-songliubraving@fb.com
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2019-03-19 Song Liubpftool: use bpf_program__get_prog_info_linear() in...
Signed-off-by: Song Liu <songliubraving@fb.com>
...org/r/20190312053051.2690567-4-songliubraving@fb.com
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2019-03-19 Song Liutools lib bpf: Introduce bpf_program__get_prog_info_linear()
Signed-off-by: Song Liu <songliubraving@fb.com>
...org/r/20190312053051.2690567-3-songliubraving@fb.com
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2019-03-19 Song Liuperf record: Replace option --bpf-event with --no-bpf...
Signed-off-by: Song Liu <songliubraving@fb.com>
...org/r/20190312053051.2690567-2-songliubraving@fb.com
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2019-02-28 Song Liuperf, bpf: Consider events with attr.bpf_event as side...
Signed-off-by: Song Liu <songliubraving@fb.com>
...org/r/20190226002019.3748539-2-songliubraving@fb.com
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2019-02-14 Song Liuperf utils: Silence "Couldn't synthesize bpf events...
Signed-off-by: Song Liu <songliubraving@fb.com>
...org/r/20190204193140.719740-1-songliubraving@fb.com
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2019-01-25 Song Liuperf bpf: Fix synthesized PERF_RECORD_KSYMBOL/BPF_EVENT
Signed-off-by: Song Liu <songliubraving@fb.com>
...org/r/20190122210218.358664-1-songliubraving@fb.com
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2019-01-21 Song Liubpf: Add module name [bpf] to ksymbols for bpf programs
Signed-off-by: Song Liu <songliubraving@fb.com>
...org/r/20190117161521.1341602-10-songliubraving@fb.com
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2019-01-21 Song Liuperf tools: Synthesize PERF_RECORD_* for loaded BPF...
Signed-off-by: Song Liu <songliubraving@fb.com>
...org/r/20190117161521.1341602-8-songliubraving@fb.com
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2019-01-21 Song Liuperf tools: Handle PERF_RECORD_BPF_EVENT
Signed-off-by: Song Liu <songliubraving@fb.com>
...org/r/20190117161521.1341602-7-songliubraving@fb.com
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2019-01-21 Song Liuperf tools: Handle PERF_RECORD_KSYMBOL
Signed-off-by: Song Liu <songliubraving@fb.com>
...org/r/20190117161521.1341602-6-songliubraving@fb.com
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2019-01-21 Song Liutools headers uapi: Sync tools/include/uapi/linux/perf_event.h
Signed-off-by: Song Liu <songliubraving@fb.com>
...org/r/20190117161521.1341602-5-songliubraving@fb.com
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2019-01-21 Song Liuperf, bpf: Introduce PERF_RECORD_BPF_EVENT
Signed-off-by: Song Liu <songliubraving@fb.com>
...org/r/20190117161521.1341602-4-songliubraving@fb.com
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2019-01-21 Song Liutools headers uapi: Sync tools/include/uapi/linux/perf_event.h
Signed-off-by: Song Liu <songliubraving@fb.com>
...org/r/20190117161521.1341602-3-songliubraving@fb.com
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2019-01-21 Song Liuperf, bpf: Introduce PERF_RECORD_KSYMBOL
Signed-off-by: Song Liu <songliubraving@fb.com>
...org/r/20190117161521.1341602-2-songliubraving@fb.com
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2019-01-10 Song Liubpf: fix panic in stack_map_get_build_id() on i386...
Signed-off-by: Song Liu <songliubraving@fb.com>
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2018-12-13 Song Liubpf: sync tools/include/uapi/linux/bpf.h
Signed-off-by: Song Liu <songliubraving@fb.com>
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2018-12-13 Song Liubpf: include sub program tags in bpf_prog_info
Signed-off-by: Song Liu <songliubraving@fb.com>
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2018-12-10 Song Liubpf: clean up bpf_prog_get_info_by_fd()
Signed-off-by: Song Liu <songliubraving@fb.com>
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2018-11-02 Song Liubpf: show main program address and length in bpf_prog_info
Signed-off-by: Song Liu <songliubraving@fb.com>
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2018-11-02 Song Liubpf: show real jited address in bpf_prog_info->jited_ksyms
Signed-off-by: Song Liu <songliubraving@fb.com>
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2018-11-02 Song Liubpf: show real jited prog address in /proc/kallsyms
Signed-off-by: Song Liu <songliubraving@fb.com>
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2018-10-19 Song Liubpf: add tests for direct packet access from CGROUP_SKB
Signed-off-by: Song Liu <songliubraving@fb.com>
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2018-10-19 Song Liubpf: add cg_skb_is_valid_access for BPF_PROG_TYPE_CGROUP_SKB
Signed-off-by: Song Liu <songliubraving@fb.com>
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2018-10-11 Song Liutrace_uprobe: support reference counter in fd-based...
...org/r/20181002053636.1896903-1-songliubraving@fb.com
Signed-off-by: Song Liu <songliubraving@fb.com>
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2018-10-03 Song Liuixgbe: check return value of napi_complete_done()
Signed-off-by: Song Liu <songliubraving@fb.com>
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2018-09-27 Song Liubpf: test_bpf: add init_net to dev for flow_dissector
Signed-off-by: Song Liu <songliubraving@fb.com>
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2018-08-17 Song Liumm: thp: pass correct vm_flags to hugepage_vma_check()
 ...org/r/20180629181752.792831-1-songliubraving@fb.com
Signed-off-by: Song Liu <songliubraving@fb.com>
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2018-05-31 Song Liunet: remove bypassed check in sch_direct_xmit()
Signed-off-by: Song Liu <songliubraving@fb.com>
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2018-05-25 Song Liuperf/core: Fix bad use of igrab()
Signed-off-by: Song Liu <songliubraving@fb.com>
...org/r/20180418062907.3210386-2-songliubraving@fb.com
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2018-05-25 Song Liuperf/core: Fix group scheduling with mixed hw and sw...
Signed-off-by: Song Liu <songliubraving@fb.com>
...org/r/20180503194716.162815-1-songliubraving@fb.com
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2018-05-14 Song Liubpf: add selftest for stackmap with build_id in NMI...
Signed-off-by: Song Liu <songliubraving@fb.com>
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2018-05-14 Song Liubpf: enable stackmap with build_id in nmi context
Signed-off-by: Song Liu <songliubraving@fb.com>
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2018-05-01 Song Liubpf: minor fix to selftest test_stacktrace_build_id()
Signed-off-by: Song Liu <songliubraving@fb.com>
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2018-04-26 Song Liutracing: Remove igrab() iput() call from uprobes.c
 ...org/r/20180423172135.4050588-2-songliubraving@fb.com
Signed-off-by: Song Liu <songliubraving@fb.com>
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2018-04-26 Song Liutracing: Fix bad use of igrab in trace_uprobe.c
 ...org/r/20180423172135.4050588-1-songliubraving@fb.com
Signed-off-by: Song Liu <songliubraving@fb.com>
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2018-04-17 Song Liutrace_kprobe: Remove warning message "Could not insert...
Signed-off-by: Song Liu <songliubraving@fb.com>
...org/r/20180413185513.3626052-1-songliubraving@fb.com
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2018-04-12 Song Liuperf/core: Need CAP_SYS_ADMIN to create k/uprobe with...
Signed-off-by: Song Liu <songliubraving@fb.com>
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2018-04-10 Song Liuperf/core: Fix perf_uprobe_init()
Signed-off-by: Song Liu <songliubraving@fb.com>
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2018-03-20 Song Liuperf/cgroup: Fix child event counting bug
Signed-off-by: Song Liu <songliubraving@fb.com>
...org/r/20180312165943.1057894-1-songliubraving@fb.com
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2018-03-15 Song Liubpf: add selftest for stackmap with BPF_F_STACK_BUILD_ID
Signed-off-by: Song Liu <songliubraving@fb.com>
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2018-03-15 Song Liubpf: extend stackmap to save binary_build_id+offset...
Signed-off-by: Song Liu <songliubraving@fb.com>
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2018-03-09 Song Liuperf/core: Fix ctx_event_type in ctx_resched()
Signed-off-by: Song Liu <songliubraving@fb.com>
...org/r/20180306055504.3283731-1-songliubraving@fb.com
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2018-02-08 Song Liutcp: tracepoint: only call trace_tcp_send_reset with...
Signed-off-by: Song Liu <songliubraving@fb.com>
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2018-02-06 Song Liuperf/core: Implement the 'perf_uprobe' PMU
Signed-off-by: Song Liu <songliubraving@fb.com>
...org/r/20171206224518.3598254-7-songliubraving@fb.com
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2018-02-06 Song Liuperf/core: Implement the 'perf_kprobe' PMU
Signed-off-by: Song Liu <songliubraving@fb.com>
...org/r/20171206224518.3598254-6-songliubraving@fb.com
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2018-02-06 Song Liuperf/headers: Sync new perf_event.h with the tools...
Signed-off-by: Song Liu <songliubraving@fb.com>
...org/r/20171206224518.3598254-5-songliubraving@fb.com
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2018-02-06 Song Liuperf/core: Prepare perf_event.h for new types: 'perf_kprobe...
Signed-off-by: Song Liu <songliubraving@fb.com>
...org/r/20171206224518.3598254-4-songliubraving@fb.com
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2017-12-20 Song Liumd/r5cache: print more info of log recovery
Signed-off-by: Song Liu <songliubraving@fb.com>
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2017-12-15 Song Liuxdp: linearize skb in netif_receive_generic_xdp()
Signed-off-by: Song Liu <songliubraving@fb.com>
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2017-12-11 Song Liumd: introduce new personality funciton start()
Signed-off-by: Song Liu <songliubraving@fb.com>
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2017-12-01 Song Liumd/r5cache: move mddev_lock() out of r5c_journal_mode_set()
Signed-off-by: Song Liu <songliubraving@fb.com>
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2017-11-03 Song Liutcp: add tracepoint trace_tcp_retransmit_synack()
Signed-off-by: Song Liu <songliubraving@fb.com>
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2017-10-24 Song Liutcp: add tracepoint trace_tcp_set_state()
Signed-off-by: Song Liu <songliubraving@fb.com>
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2017-10-24 Song Liutcp: add tracepoint trace_tcp_destroy_sock
Signed-off-by: Song Liu <songliubraving@fb.com>
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2017-10-24 Song Liutcp: add tracepoint trace_tcp_receive_reset
Signed-off-by: Song Liu <songliubraving@fb.com>
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2017-10-24 Song Liutcp: add tracepoint trace_tcp_send_reset
Signed-off-by: Song Liu <songliubraving@fb.com>
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2017-10-24 Song Liutcp: mark trace event arguments sk and skb as const
Signed-off-by: Song Liu <songliubraving@fb.com>
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2017-10-24 Song Liutcp: add trace event class tcp_event_sk_skb
Signed-off-by: Song Liu <songliubraving@fb.com>
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2017-08-25 Song Liumd/r5cache: call mddev_lock/unlock() in r5c_journal_mode_show
Signed-off-by: Song Liu <songliubraving@fb.com>
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2017-08-24 Song Liumd/raid5: release/flush io in raid5_do_work()
Signed-off-by: Song Liu <songliubraving@fb.com>
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2017-08-08 Song Liumd/r5cache: fix io_unit handling in r5l_log_endio()
Signed-off-by: Song Liu <songliubraving@fb.com>
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2017-08-08 Song Liumd/r5cache: call mddev_lock/unlock() in r5c_journal_mode_set
Signed-off-by: Song Liu <songliubraving@fb.com>
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2017-05-12 Song Liumd/r5cache: handle sync with data in write back cache
Signed-off-by: Song Liu <songliubraving@fb.com>
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2017-05-12 Song Liumd/r5cache: gracefully handle journal device errors...
Signed-off-by: Song Liu <songliubraving@fb.com>
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2017-05-10 Song Liumd/raid5-cache: in r5l_do_submit_io(), submit io->split_bio...
Signed-off-by: Song Liu <songliubraving@fb.com>
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2017-03-27 Song Liumd/raid5: use consistency_policy to remove journal...
Signed-off-by: Song Liu <songliubraving@fb.com>
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2017-03-16 Song Liumd/r5cache: generate R5LOG_PAYLOAD_FLUSH
Signed-off-by: Song Liu <songliubraving@fb.com>
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2017-03-16 Song Liumd/r5cache: handle R5LOG_PAYLOAD_FLUSH in recovery
Signed-off-by: Song Liu <songliubraving@fb.com>
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