#
d4da404f |
| 16-Feb-2018 |
Sean Paul <seanpaul@chromium.org> |
Merge airlied/drm-next into drm-misc-next
Backmerge 4.15 and hdcp topic branch
Signed-off-by: Sean Paul <seanpaul@chromium.org>
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#
6dee6ae9 |
| 16-Feb-2018 |
Thomas Gleixner <tglx@linutronix.de> |
Merge tag 'irqchip-4.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent
Pull irqchip updates for 4.16-rc2 from Marc Zyngier
- A MIPS GIC fix for spurious, mas
Merge tag 'irqchip-4.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent
Pull irqchip updates for 4.16-rc2 from Marc Zyngier
- A MIPS GIC fix for spurious, masked interrupts - A fix for a subtle IPI bug in GICv3 - Do not probe GICv3 ITSs that are marked as disabled - Multi-MSI support for GICv2m - Various cleanups
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#
3f9e6463 |
| 16-Feb-2018 |
Ingo Molnar <mingo@kernel.org> |
Merge tag 'perf-core-for-mingo-4.17-20180215' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent
Pull perf/core fixes from Arnaldo Carvalho de Melo:
- perf_mmap overwrite
Merge tag 'perf-core-for-mingo-4.17-20180215' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent
Pull perf/core fixes from Arnaldo Carvalho de Melo:
- perf_mmap overwrite mode fixes/overhaul, prep work to get 'perf top' using it, making it bearable to use it in large core count systems such as Knights Landing/Mill Intel systems (Kan Liang)
- s/390 now uses syscall.tbl, just like x86-64 to generate the syscall table id -> string tables used by 'perf trace' (Hendrik Brueckner)
- Use strtoull() instead of home grown function (Andy Shevchenko)
- Synchronize kernel ABI headers, v4.16-rc1 (Ingo Molnar)
- Document missing 'perf data --force' option (Sangwon Hong)
- Add perf vendor JSON metrics for ARM Cortex-A53 Processor (William Cohen)
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Revision tags: v4.16-rc1, v4.15, v4.15-rc9 |
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#
600a7cfe |
| 18-Jan-2018 |
Kan Liang <kan.liang@intel.com> |
perf test: Update mmap read functions for backward-ring-buffer test
Use the new perf_mmap__read_* interfaces for overwrite ringbuffer test.
Commiter notes:
Testing:
[root@seventh ~]# perf test
perf test: Update mmap read functions for backward-ring-buffer test
Use the new perf_mmap__read_* interfaces for overwrite ringbuffer test.
Commiter notes:
Testing:
[root@seventh ~]# perf test -v backward 48: Read backward ring buffer : --- start --- test child forked, pid 8309 Using CPUID GenuineIntel-6-9E mmap size 1052672B mmap size 8192B Finished reading overwrite ring buffer: rewind test child finished with 0 ---- end ---- Read backward ring buffer: Ok [root@seventh ~]#
Signed-off-by: Kan Liang <kan.liang@intel.com> Acked-by: Jiri Olsa <jolsa@kernel.org> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Jin Yao <yao.jin@linux.intel.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/r/1516310792-208685-10-git-send-email-kan.liang@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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#
191db1ce |
| 14-Feb-2018 |
Mark Brown <broonie@kernel.org> |
Merge branch 'topic/component-platform' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-samsung
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#
7bf14c28 |
| 01-Feb-2018 |
Radim Krčmář <rkrcmar@redhat.com> |
Merge branch 'x86/hyperv' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Topic branch for stable KVM clockource under Hyper-V.
Thanks to Christoffer Dall for resolving the ARM conflict.
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#
d8b91dde |
| 30-Jan-2018 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf updates from Ingo Molnar: "Kernel side changes:
- Clean up the x86 instruction decoder (Mas
Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf updates from Ingo Molnar: "Kernel side changes:
- Clean up the x86 instruction decoder (Masami Hiramatsu)
- Add new uprobes optimization for PUSH instructions on x86 (Yonghong Song)
- Add MSR_IA32_THERM_STATUS to the MSR events (Stephane Eranian)
- Fix misc bugs, update documentation, plus various cleanups (Jiri Olsa)
There's a large number of tooling side improvements:
- Intel-PT/BTS improvements (Adrian Hunter)
- Numerous 'perf trace' improvements (Arnaldo Carvalho de Melo)
- Introduce an errno code to string facility (Hendrik Brueckner)
- Various build system improvements (Jiri Olsa)
- Add support for CoreSight trace decoding by making the perf tools use the external openCSD (Mathieu Poirier, Tor Jeremiassen)
- Add ARM Statistical Profiling Extensions (SPE) support (Kim Phillips)
- libtraceevent updates (Steven Rostedt)
- Intel vendor event JSON updates (Andi Kleen)
- Introduce 'perf report --mmaps' and 'perf report --tasks' to show info present in 'perf.data' (Jiri Olsa, Arnaldo Carvalho de Melo)
- Add infrastructure to record first and last sample time to the perf.data file header, so that when processing all samples in a 'perf record' session, such as when doing build-id processing, or when specifically requesting that that info be recorded, use that in 'perf report --time', that also got support for percent slices in addition to absolute ones.
I.e. now it is possible to ask for the samples in the 10%-20% time slice of a perf.data file (Jin Yao)
- Allow system wide 'perf stat --per-thread', sorting the result (Jin Yao)
E.g.:
[root@jouet ~]# perf stat --per-thread --metrics IPC ^C Performance counter stats for 'system wide':
make-22229 23,012,094,032 inst_retired.any # 0.8 IPC cc1-22419 692,027,497 inst_retired.any # 0.8 IPC gcc-22418 328,231,855 inst_retired.any # 0.9 IPC cc1-22509 220,853,647 inst_retired.any # 0.8 IPC gcc-22486 199,874,810 inst_retired.any # 1.0 IPC as-22466 177,896,365 inst_retired.any # 0.9 IPC cc1-22465 150,732,374 inst_retired.any # 0.8 IPC gcc-22508 112,555,593 inst_retired.any # 0.9 IPC cc1-22487 108,964,079 inst_retired.any # 0.7 IPC qemu-system-x86-2697 21,330,550 inst_retired.any # 0.3 IPC systemd-journal-551 20,642,951 inst_retired.any # 0.4 IPC docker-containe-17651 9,552,892 inst_retired.any # 0.5 IPC dockerd-current-9809 7,528,586 inst_retired.any # 0.5 IPC make-22153 12,504,194,380 inst_retired.any # 0.8 IPC python2-22429 12,081,290,954 inst_retired.any # 0.8 IPC <SNIP> python2-22429 15,026,328,103 cpu_clk_unhalted.thread cc1-22419 826,660,193 cpu_clk_unhalted.thread gcc-22418 365,321,295 cpu_clk_unhalted.thread cc1-22509 279,169,362 cpu_clk_unhalted.thread gcc-22486 210,156,950 cpu_clk_unhalted.thread <SNIP>
5.638075538 seconds time elapsed
[root@jouet ~]#
- Improve shell auto-completion of perf events (Jin Yao)
- 'perf probe' improvements (Masami Hiramatsu)
- Improve PMU infrastructure to support amp64's ThunderX2 implementation defined core events (Ganapatrao Kulkarni)
- Various annotation related improvements and fixes (Thomas Richter)
- Clarify usage of 'overwrite' and 'backward' in the evlist/mmap code, removing the 'overwrite' parameter from several functions as it was always used it as 'false' (Wang Nan)
- Fix/improve 'perf record' reverse recording support (Wang Nan)
- Improve command line options documentation (Sihyeon Jang)
- Optimize sample parsing for ordering events, where we don't need to parse all the PERF_SAMPLE_ bits, just the ones leading to the timestamp needed to reorder events (Jiri Olsa)
- Generalize the annotation code to support other source information besides objdump/DWARF obtained ones, starting with python scripts, that will is slated to be merged soon (Jiri Olsa)
- ... and a lot more that I failed to list, see the shortlog and changelog for details"
* 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (262 commits) perf trace beauty flock: Move to separate object file perf evlist: Remove fcntl.h from evlist.h perf trace beauty futex: Beautify FUTEX_BITSET_MATCH_ANY perf trace: Do not print from time delta for interrupted syscall lines perf trace: Add --print-sample perf bpf: Remove misplaced __maybe_unused attribute MAINTAINERS: Adding entry for CoreSight trace decoding perf tools: Add mechanic to synthesise CoreSight trace packets perf tools: Add full support for CoreSight trace decoding pert tools: Add queue management functionality perf tools: Add functionality to communicate with the openCSD decoder perf tools: Add support for decoding CoreSight trace data perf tools: Add decoder mechanic to support dumping trace data perf tools: Add processing of coresight metadata perf tools: Add initial entry point for decoder CoreSight traces perf tools: Integrating the CoreSight decoding library perf vendor events intel: Update IvyTown files to V20 perf vendor events intel: Update IvyBridge files to V20 perf vendor events intel: Update BroadwellDE events to V7 perf vendor events intel: Update SkylakeX events to V1.06 ...
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Revision tags: v4.15-rc8 |
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#
498495db |
| 08-Jan-2018 |
Mark Brown <broonie@kernel.org> |
Merge branch 'fix/intel' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-intel
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Revision tags: v4.15-rc7, v4.15-rc6 |
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#
70a02f84 |
| 29-Dec-2017 |
Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> |
Merge tag 'v4.15-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into fbdev-for-next
Linux 4.15-rc5
|
Revision tags: v4.15-rc5 |
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#
2ef6765c |
| 18-Dec-2017 |
Zhenyu Wang <zhenyuw@linux.intel.com> |
Merge tag 'drm-intel-next-2017-12-14' into gvt-next
- Fix documentation build issues (Randy, Markus) - Fix timestamp frequency calculation for perf on CNL (Lionel) - New DMC firmware for Skylake (An
Merge tag 'drm-intel-next-2017-12-14' into gvt-next
- Fix documentation build issues (Randy, Markus) - Fix timestamp frequency calculation for perf on CNL (Lionel) - New DMC firmware for Skylake (Anusha) - GTT flush fixes and other GGTT write track and refactors (Chris) - Taint kernel when GPU reset fails (Chris) - Display workarounds organization (Lucas) - GuC and HuC initialization clean-up and fixes (Michal) - Other fixes around GuC submission (Michal) - Execlist clean-ups like caching ELSP reg offset and improving log readability (Chri\ s) - Many other improvements on our logs and dumps (Chris) - Restore GT performance in headless mode with DMC loaded (Tvrtko) - Stop updating legacy fb parameters since FBC is not using anymore (Daniel) - More selftest improvements (Chris) - Preemption fixes and improvements (Chris) - x86/early-quirks improvements for Intel graphics stolen memory. (Joonas, Matthew) - Other improvements on Stolen Memory code to be resource centric. (Matthew) - Improvements and fixes on fence allocation/release (Chris).
GVT:
- fixes for two coverity scan errors (Colin) - mmio switch code refine (Changbin) - more virtual display dmabuf fixes (Tina/Gustavo) - misc cleanups (Pei) - VFIO mdev display dmabuf interface and gvt support (Tina) - VFIO mdev opregion support/fixes (Tina/Xiong/Chris) - workload scheduling optimization (Changbin) - preemption fix and temporal workaround (Zhenyu) - and misc fixes after refactor (Chris)
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Revision tags: v4.15-rc4 |
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#
d21bd689 |
| 11-Dec-2017 |
James Morris <james.l.morris@oracle.com> |
Sync to v4.15-rc3 for security subsystem developers to work against.
|
Revision tags: v4.15-rc3 |
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#
6647852a |
| 08-Dec-2017 |
Rodrigo Vivi <rodrigo.vivi@intel.com> |
Merge airlied/drm-next into drm-intel-next-queued
Chris requested this backmerge for a reconciliation on drm_print.h between drm-misc-next and drm-intel-next-queued
Signed-off-by: Rodrigo Vivi <rod
Merge airlied/drm-next into drm-intel-next-queued
Chris requested this backmerge for a reconciliation on drm_print.h between drm-misc-next and drm-intel-next-queued
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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#
c3290974 |
| 06-Dec-2017 |
Ingo Molnar <mingo@kernel.org> |
Merge tag 'perf-core-for-mingo-4.16-20171206' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core
Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo:
- Impro
Merge tag 'perf-core-for-mingo-4.16-20171206' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core
Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo:
- Improve build messages for files needed by Intel-PT, originally copied from the kernel sources, that drifted from its original (Adrian Hunter)
- Allow computing 'perf stat' style metrics in 'perf script' (Andi Kleen)
- Fix 'perf report -D' output for user metadata events (Arnaldo Carvalho de Melo)
- Add feature test for pthread_barrier_t availability (Arnaldo Carvalho de Melo)
- Allow again using x86's asm.h when building for the 'bpf' clang target, making some 'perf test' LLVM/BPF entries work again (Arnaldo Carvalho de Melo)
- Use cpumaps in 'perf bench futex', eliminating some code duplication (Davidlohr Bueso)
- Improve PMU infrastructure to support amp64's ThunderX2 implementation defined core events (Ganapatrao Kulkarni)
- Add hint about how to add USDT probes for Node.js (Hansuk Hong)
- s/390 needs -fPIC to be incrementally linked or linked to shared libraries (Hendrik Brueckner)
- Use pthread_barrier to synch 'perf bench futex wake-parallel' waker threads (James Yang)
- Fix up build in hardened environments, such as Fedora 27 (Jiri Olsa)
- Add a tip about cacheline events in 'perf c2c' (Sangwon Hong)
- Set browser mode right before setup_browser(), because we may have errors printed before that, which were getting lost (Seokho Song)
- s390x doesn't support PERF_TYPE_BREAKPOINT, so disable 'perf test' cases 19 and 20 on s390x, that tests that feature (Thomas Richter)
- Fix unnecessary memory allocation for s390x 'perf annotate' objdump parsing, which could lead to thousands of needless entries in the instruction handling array (Thomas Richter)
- Fix objdump comment parsing for Intel mov dissassembly (Thomas Richter)
- Clarify usage of 'overwrite' and 'backward' in the evlist/mmap code, removing the 'overwrite' parameter from several functions as it was always used it as 'false' (Wang Nan)
- Fix 'perf record' backward recording, it wasn't doing what was expected: overwriting records when the ring buffer gets full (Wang Nan)
- Use more flexible pattern matching for CPU identification for perf vendor event's mapfile.csv, removing the need for a new perf binary for a sligthly different chip revision that shares the same set of counters (William Cohen)
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Ingo Molnar <mingo@kernel.org>
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#
0b72d69a |
| 04-Dec-2017 |
Wang Nan <wangnan0@huawei.com> |
perf tools: Rename 'backward' to 'overwrite' in evlist, mmap and record
Remove the backward/forward concept to make it uniform with user interface (the '--overwrite' option).
Signed-off-by: Wang Na
perf tools: Rename 'backward' to 'overwrite' in evlist, mmap and record
Remove the backward/forward concept to make it uniform with user interface (the '--overwrite' option).
Signed-off-by: Wang Nan <wangnan0@huawei.com> Acked-by: Namhyung Kim <namhyung@kernel.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Kan Liang <kan.liang@intel.com> Cc: Mengting Zhang <zhangmengting@huawei.com> Link: http://lkml.kernel.org/r/20171204165107.95327-4-wangnan0@huawei.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Revision tags: v4.15-rc2 |
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#
f74b9d3a |
| 03-Dec-2017 |
Wang Nan <wangnan0@huawei.com> |
perf evlist: Remove 'overwrite' parameter from perf_evlist__mmap
Now all perf_evlist__mmap's users doesn't set 'overwrite'. Remove it from arguments list.
Signed-off-by: Wang Nan <wangnan0@huawei.c
perf evlist: Remove 'overwrite' parameter from perf_evlist__mmap
Now all perf_evlist__mmap's users doesn't set 'overwrite'. Remove it from arguments list.
Signed-off-by: Wang Nan <wangnan0@huawei.com> Acked-by: Namhyung Kim <namhyung@kernel.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Kan Liang <kan.liang@intel.com> Link: http://lkml.kernel.org/r/20171203020044.81680-2-wangnan0@huawei.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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#
7b47c66c |
| 04-Dec-2017 |
Gustavo Padovan <gustavo.padovan@collabora.com> |
Merge arlied/drm-next into drm-misc-next
We need to pull 66660d4cf21b (drm: add connector info/property for non-desktop displays [v2]) into drm-misc-next to continue the development of the display r
Merge arlied/drm-next into drm-misc-next
We need to pull 66660d4cf21b (drm: add connector info/property for non-desktop displays [v2]) into drm-misc-next to continue the development of the display rotation series.
Effectively this also pulls 4.15-r2 into drm-misc-next.
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.com>
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#
d218439f |
| 04-Dec-2017 |
Mark Brown <broonie@kernel.org> |
Merge branch 'fix/amd' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-amd
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#
cf40a76e |
| 29-Nov-2017 |
James Morris <james.l.morris@oracle.com> |
Merge tag 'v4.15-rc1' into next-seccomp
Linux 4.15-rc1
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#
bc686442 |
| 28-Nov-2017 |
Tony Lindgren <tony@atomide.com> |
Merge branch 'dts-fixes' into omap-for-v4.15/fixes-dt
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#
2db57789 |
| 28-Nov-2017 |
Tony Lindgren <tony@atomide.com> |
Merge branch 'soc-fixes' into omap-for-v4.15/fixes
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#
088fecfb |
| 27-Nov-2017 |
Mauro Carvalho Chehab <mchehab@s-opensource.com> |
Merge tag 'v4.15-rc1' into patchwork
Linux 4.15-rc1
* tag 'v4.15-rc1': (12179 commits) Linux 4.15-rc1 ARM: BUG if jumping to usermode address in kernel mode m68k/macboing: Fix missed timer ca
Merge tag 'v4.15-rc1' into patchwork
Linux 4.15-rc1
* tag 'v4.15-rc1': (12179 commits) Linux 4.15-rc1 ARM: BUG if jumping to usermode address in kernel mode m68k/macboing: Fix missed timer callback assignment afs: remove redundant assignment of dvnode to itself afs: cell: Remove unnecessary code in afs_lookup_cell afs: Fix signal handling in some file ops afs: Fix some dentry handling in dir ops and missing key_puts afs: Make afs_write_begin() avoid writing to a page that's being stored sched/debug: Fix task state recording/printout x86/decoder: Add new TEST instruction pattern x86/PCI: Remove unused HyperTransport interrupt support x86/umip: Fix insn_get_code_seg_params()'s return value x86/boot/KASLR: Remove unused variable genirq/matrix: Make - vs ?: Precedence explicit irqchip/imgpdc: Use resource_size function on resource object irqchip/qcom: Fix u32 comparison with value less than zero ipvlan: Fix insufficient skb linear check for ipv6 icmp ipvlan: Fix insufficient skb linear check for arp geneve: only configure or fill UDP_ZERO_CSUM6_RX/TX info when CONFIG_IPV6 net: dsa: bcm_sf2: Clear IDDQ_GLOBAL_PWR bit for PHY ...
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#
1420edf7 |
| 27-Nov-2017 |
Daniel Vetter <daniel.vetter@ffwll.ch> |
Merge tag 'v4.15-rc1' into drm-misc-fixes
Linux 4.15-rc1
Pull in the merge window to resync. Dave didn't get his -fixes pull landed in time, and now there's another rockchip fix pending, so fast-fo
Merge tag 'v4.15-rc1' into drm-misc-fixes
Linux 4.15-rc1
Pull in the merge window to resync. Dave didn't get his -fixes pull landed in time, and now there's another rockchip fix pending, so fast-forwarding isn't possible, hence backmerge.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
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Revision tags: v4.15-rc1 |
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#
754fe00f |
| 18-Nov-2017 |
Ingo Molnar <mingo@kernel.org> |
Merge tag 'perf-core-for-mingo-4.15-20171117' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core
Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo:
- Optim
Merge tag 'perf-core-for-mingo-4.15-20171117' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core
Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo:
- Optimize sample parsing for ordering events, where we don't need to parse all the PERF_SAMPLE_ bits, just the ones leading to the timestamp needed to reorder events (Jiri Olsa)
- Use a dummy event to ask for PERF_RECORD_{MMAP,COMM,EXEC} with 'perf record --delay', when the events asked by the user will only be enabled after the workload is started and the requested delay passes, so we need to add the dummy event and have it .enabled_on_exec. This then allows us to resolve symbols for the DSO executable MMAPs setup while we wait for the delay (Arnaldo Carvalho de Melo)
- Synchronize kcmp.h and prctl.h ABI headers wrt SPDX tags (Arnaldo Carvalho de Melo)
- Generalize the annotation code to support other source information besides objdump/DWARF obtained ones, starting with python scripts, that will is slated to be merged soon (Jiri Olsa)
- Advance the source code lines to right after the column with the address in asm lines (Jiri Olsa)
- Fix terminal dimensions resizing signal handling in 'perf top --stdio' (Jiri Olsa)
- Improve error messages for PMU events (Kim Phillips)
- Fix 'perf record' -c/-F options for cpu event aliases (Andi Kleen)
- Enable type checking for perf_evsel_config_term types (Andi Kleen)
- Call machine__exit() at 'perf trace' exit, so as to remove temporary files related to VDSO (Andrei Vagin)
- Add "reject" option to parse-events.l, fixing the build with newer flex releases. Noticed with flex 2.6.4 on Alpine Linux 3.6 and Edge (Jiri Olsa)
- Document some missing perf.data headers (Andi Kleen)
- Allow printing period for non freq mod groups (Andi Kleen)
- Do not warn the user about kernel.kptr_restrict when not sampling the kernel (Arnaldo Carvalho de Melo)
- Fix bug in 'perf help' introduced during conversion to strstart() (Namhyung Kim)
- Do not truncate ASM instruction mnemonics at 6 characters in the annotation output, PowerPC has long ones (Ravi Bangoria)
- Document some missing command line options (Sihyeon Jang)
- Update POWER9 vendor event tables (Sukadev Bhattiprolu)
- Fix 'perf test' shell entries on s390x, where the 'openat' syscall is used instead of 'open' in one of the tests and
- No need to use overwrite mmap mode in 'perf test', those tests do not generate massive amount of events to fill the ring buffer (Wang Nan)
- Add missing command line options (mostly --force/-f) to the man pages (Sihyeon Jang)
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Ingo Molnar <mingo@kernel.org>
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#
d492326f |
| 13-Nov-2017 |
Wang Nan <wangnan0@huawei.com> |
perf tests: Set evlist of test__backward_ring_buffer() to !overwrite
Setting overwrite in perf_evlist__mmap() is meaningless because the event in this evlist is already have 'overwrite' postfix and
perf tests: Set evlist of test__backward_ring_buffer() to !overwrite
Setting overwrite in perf_evlist__mmap() is meaningless because the event in this evlist is already have 'overwrite' postfix and goes to backward ring buffer automatically. Pass 'false' to perf_evlist__mmap() to make it similar to others.
Signed-off-by: Wang Nan <wangnan0@huawei.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Kan Liang <kan.liang@intel.com> Cc: Namhyung Kim <namhyung@kernel.org> Link: http://lkml.kernel.org/r/20171113013809.212417-3-wangnan0@huawei.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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#
c2514106 |
| 14-Nov-2017 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge branch 'next' into for-linus
Prepare input updates for 4.15 merge window.
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