Re: [GIT PULL] perf/urgent fixes
Em Mon, Oct 21, 2019 at 08:23:54AM +0200, Ingo Molnar escreveu: > * Arnaldo Carvalho de Melo wrote: > > Please consider pulling, > > tools/perf/util/header.c | 4 +++- > > tools/perf/util/util.c| 6 -- > > 12 files changed, 65 insertions(+), 17 deletions(-) > Pulled, thanks a lot Arnaldo! Thanks! > A minor bugreport: > There's a new nuisance message that I noticed when 'perf top' is started: > a "vmlinux file has not been found" - with a "press any key" - but the > message doesn't actually wait for the keypress, it's cleared on the first > screen refresh... I'll investigate the problems reported after pushing out the current perf/core lot, thanks for the detailed report! - Arnaldo > I'd argue that both the keypress action and the warning message is > superfluous: > > - It annoys users while not actually giving any straightforward way to >fix it. It's displayed on every startup of perf top, which is highly >distracting. > > - At least on Ubuntu it appears to be wrong, because the vmlinux is >available and symbol resolution/annotation appears to be working fine: > > # uname -a > Linux dagon 5.4.0-rc3-custom-00557-gb6c81ae120e0 #1 SMP PREEMPT Sun Oct > 20 15:28:00 CEST 2019 x86_64 x86_64 x86_64 GNU/Linux > > # dpkg -l | grep gb6c81ae120e > ii linux-headers-5.4.0-rc3-custom-00557-gb6c81ae120e0 > 5.4.0-rc3-custom-00557-gb6c81ae120e0-1 amd64Linux > kernel headers for 5.4.0-rc3-custom-00557-gb6c81ae120e0 on amd64 > ii linux-image-5.4.0-rc3-custom-00557-gb6c81ae120e0 > 5.4.0-rc3-custom-00557-gb6c81ae120e0-1 amd64Linux > kernel, version 5.4.0-rc3-custom-00557-gb6c81ae120e0 > ii linux-image-5.4.0-rc3-custom-00557-gb6c81ae120e0-dbg > 5.4.0-rc3-custom-00557-gb6c81ae120e0-1 amd64Linux > kernel debugging symbols for 5.4.0-rc3-custom-00557-gb6c81ae120e0 > ii linux-libc-dev:amd64 > 5.4.0-rc3-custom-00557-gb6c81ae120e0-1 amd64Linux > support headers for userspace development > >Note that the 'dbg' package is installed which includes the vmlinux, >and perf does seem to find it: > > # dpkg-query -L linux-image-5.4.0-rc3-custom-00557-gb6c81ae120e0-dbg | > grep vmlinux$ > /usr/lib/debug/lib/modules/5.4.0-rc3-custom-00557-gb6c81ae120e0/vmlinux > >I can see annotated kernel functions just fine. > > - Finally, when I run perf as root then kallsyms and /proc/kcore is used >to annotate the kernel. So the 'cannot resolve' message cannot even be >true. :-) > > Instead I believe some sort of explanation should be printed in the > natural flow when there's an unknown symbol or someone tries to enter a > kernel symbol that cannot be further resolved. Even there it probably > shouldn't be a 'warning' message, but something printed in-line where > usually we'd see the annotated output - to disrupt the normal workflow as > little as possible. > > Secondly, there also appears to be a TUI weirdness when the annotated > kernel functions are small (or weird): the blue cursor is stuck at the > top and I cannot move between the annotated instructions with the down/up > arrow: > > Samples: 13M of event 'cycles', 4000 Hz, Event count (approx.): 1272420588851 > clear_page_rep > /usr/lib/debug/boot/vmlinux-5.4.0-rc3-custom-00557-gb6c81ae120e0 [Percent: > local period] > 0.01 │ mov $0x200,%ecx > >▒ >│ xorl %eax,%eax > >▒ > 0.01 │ xor %eax,%eax > >▒ >│ rep stosq > >▒ > 99.27 │ rep stos %rax,%es:(%rdi) > >▒ >│ ret > >▒ > 0.71 │ ← retq > > I can still exit the screen with 'q', and can move around in larger > annotated kernel functions. Not sure whether it's related to function > size, or perhaps to the 'hottest' instruction that
Re: [GIT PULL] perf/urgent fixes
* Arnaldo Carvalho de Melo wrote: > Hi Ingo/Thomas, > > Please consider pulling, > > Best regards, > > - Arnaldo > > Test results at the end of this message, as usual. > > The following changes since commit 4f5cafb5cb8471e54afdc9054d973535614f7675: > > Linux 5.4-rc3 (2019-10-13 16:37:36 -0700) > > are available in the Git repository at: > > git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git > tags/perf-urgent-for-mingo-5.4-20191017 > > for you to fetch changes up to 1abecfcaa7bba21c9985e0136fa49836164dd8fd: > > perf kmem: Fix memory leak in compact_gfp_flags() (2019-10-16 10:08:32 > -0300) > > > perf/urgent fixes: > > perf buildid-cache: > > Adrian Hunter: > > - Fix mode setting in copyfile_mode_ns() when copying /proc/kcore. > > perf evlist: > > Andi Kleen: > > - Fix freeing id arrays. > > tools headers: > > - Sync sched.h anc kvm.h headers with the kernel sources. > > perf jvmti: > > Thomas Richter: > > - Link against tools/lib/ctype.o to have weak strlcpy(). > > perf annotate: > > Gustavo A. R. Silva: > > - Fix multiple memory and file descriptor leaks, found by coverity. > > perf c2c/kmem: > > Yunfeng Ye: > >- Fix leaks in error handling paths in 'perf c2c', 'perf kmem', found by > internal static analysis tool. > > Signed-off-by: Arnaldo Carvalho de Melo > > > Adrian Hunter (1): > perf tools: Fix mode setting in copyfile_mode_ns() > > Andi Kleen (1): > perf evlist: Fix fix for freed id arrays > > Arnaldo Carvalho de Melo (4): > tools headers kvm: Sync kvm headers with the kernel sources > tools headers kvm: Sync kvm headers with the kernel sources > tools headers kvm: Sync kvm.h headers with the kernel sources > tools headers UAPI: Sync sched.h with the kernel > > Gustavo A. R. Silva (1): > perf annotate: Fix multiple memory and file descriptor leaks > > Thomas Richter (1): > perf jvmti: Link against tools/lib/ctype.h to have weak strlcpy() > > Yunfeng Ye (3): > perf tools: Fix resource leak of closedir() on the error paths > perf c2c: Fix memory leak in build_cl_output() > perf kmem: Fix memory leak in compact_gfp_flags() > > tools/arch/x86/include/uapi/asm/svm.h | 1 + > tools/arch/x86/include/uapi/asm/vmx.h | 6 +- > tools/include/uapi/linux/kvm.h| 2 ++ > tools/include/uapi/linux/sched.h | 30 -- > tools/perf/builtin-c2c.c | 14 +- > tools/perf/builtin-kmem.c | 1 + > tools/perf/jvmti/Build| 6 +- > tools/perf/util/annotate.c| 2 +- > tools/perf/util/copyfile.c| 8 +--- > tools/perf/util/evlist.c | 2 +- > tools/perf/util/header.c | 4 +++- > tools/perf/util/util.c| 6 -- > 12 files changed, 65 insertions(+), 17 deletions(-) Pulled, thanks a lot Arnaldo! A minor bugreport: There's a new nuisance message that I noticed when 'perf top' is started: a "vmlinux file has not been found" - with a "press any key" - but the message doesn't actually wait for the keypress, it's cleared on the first screen refresh... I'd argue that both the keypress action and the warning message is superfluous: - It annoys users while not actually giving any straightforward way to fix it. It's displayed on every startup of perf top, which is highly distracting. - At least on Ubuntu it appears to be wrong, because the vmlinux is available and symbol resolution/annotation appears to be working fine: # uname -a Linux dagon 5.4.0-rc3-custom-00557-gb6c81ae120e0 #1 SMP PREEMPT Sun Oct 20 15:28:00 CEST 2019 x86_64 x86_64 x86_64 GNU/Linux # dpkg -l | grep gb6c81ae120e ii linux-headers-5.4.0-rc3-custom-00557-gb6c81ae120e0 5.4.0-rc3-custom-00557-gb6c81ae120e0-1 amd64Linux kernel headers for 5.4.0-rc3-custom-00557-gb6c81ae120e0 on amd64 ii linux-image-5.4.0-rc3-custom-00557-gb6c81ae120e0 5.4.0-rc3-custom-00557-gb6c81ae120e0-1 amd64Linux kernel, version 5.4.0-rc3-custom-00557-gb6c81ae120e0 ii linux-image-5.4.0-rc3-custom-00557-gb6c81ae120e0-dbg 5.4.0-rc3-custom-00557-gb6c81ae120e0-1 amd64Linux kernel debugging symbols for 5.4.0-rc3-custom-00557-gb6c81ae120e0 ii linux-libc-dev:amd64 5.4.0-rc3-custom-00557-gb6c81ae120e0-1 amd64Linux support headers for userspace development Note that the 'dbg' package is installed which includes the vmlinux, and perf does seem to find it: # dpkg-query -L linux-image-5.4.0-rc3-custom-00557-gb6c81ae120e0-dbg | grep vmlinux$
Re: [GIT PULL] perf/urgent fixes
* Arnaldo Carvalho de Melo wrote: > Hi Ingo/Thomas, > > Please consider pulling, > > Best regards, > > - Arnaldo > > Test results at the end of this message, as usual. > > The following changes since commit 351a1f5c8afa13ea5cfcdae543f6596ef8ebdbd9: > > Merge tag 'perf-core-for-mingo-5.4-20190920-2' of > git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent > (2019-09-20 18:16:42 +0200) > > are available in the Git repository at: > > git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git > tags/perf-urgent-for-mingo-5.4-20190921 > > for you to fetch changes up to 9f014e3a66bc936412b6614304a4e6c70c70230e: > > perf/core: Fix several typos in comments (2019-09-20 16:05:20 -0300) > > > perf/urgent fixes > > perf tests: > > Jiri Olsa: > > - Fix 'make -C tools/perf build-test' static build entry. > > perf record: > > Jiri Olsa: > > - Fix segfault in cpu_cache_level__read() when reading CPU topology. > > session: > > Mamatha Inamdar: > > - Properly propagate error when reading a perf.data file, it may > not exist or the user may not have permissions, etc. > > perf probe: > > Masami Hiramatsu: > > - Skip same probe address for a given line. > > - Clear tev->nargs in clear_probe_trace_event(), fixing segfault. > > tools headers UAPI: > > Arnaldo Carvalho de Melo: > > - Sync headers, among them prctl.h, that introduces two new options > that are now supported in the 'perf trace' prctl syscall args > beautifiers. > > Signed-off-by: Arnaldo Carvalho de Melo > > > Arnaldo Carvalho de Melo (4): > tools headers uapi: Sync prctl.h with the kernel sources > tools uapi asm-generic: Sync unistd.h with the kernel sources > tools arch x86 uapi: Synch asm/unistd.h with the kernel sources > tools arch x86: Sync asm/cpufeatures.h with the kernel sources > > Jiri Olsa (2): > perf tests: Fix static build test > perf tools: Fix segfault in cpu_cache_level__read() > > Mamatha Inamdar (1): > perf session: Return error code for perf_session__new() function on > failure > > Masami Hiramatsu (2): > perf probe: Skip same probe address for a given line > perf probe: Fix to clear tev->nargs in clear_probe_trace_event() > > Roy Ben Shlomo (1): > perf/core: Fix several typos in comments > > kernel/events/core.c | 6 +++--- > tools/arch/x86/include/asm/cpufeatures.h | 3 +++ > tools/arch/x86/include/uapi/asm/unistd.h | 2 +- > tools/include/uapi/asm-generic/unistd.h | 2 +- > tools/include/uapi/linux/prctl.h | 7 ++- > tools/perf/builtin-annotate.c| 5 +++-- > tools/perf/builtin-buildid-cache.c | 5 +++-- > tools/perf/builtin-buildid-list.c| 5 +++-- > tools/perf/builtin-c2c.c | 6 -- > tools/perf/builtin-diff.c| 9 + > tools/perf/builtin-evlist.c | 5 +++-- > tools/perf/builtin-inject.c | 5 +++-- > tools/perf/builtin-kmem.c| 5 +++-- > tools/perf/builtin-kvm.c | 9 + > tools/perf/builtin-lock.c| 5 +++-- > tools/perf/builtin-mem.c | 5 +++-- > tools/perf/builtin-record.c | 5 +++-- > tools/perf/builtin-report.c | 4 ++-- > tools/perf/builtin-sched.c | 11 ++- > tools/perf/builtin-script.c | 9 + > tools/perf/builtin-stat.c| 11 ++- > tools/perf/builtin-timechart.c | 5 +++-- > tools/perf/builtin-top.c | 5 +++-- > tools/perf/builtin-trace.c | 4 ++-- > tools/perf/tests/make| 2 +- > tools/perf/tests/topology.c | 5 +++-- > tools/perf/util/data-convert-bt.c| 5 - > tools/perf/util/header.c | 2 +- > tools/perf/util/probe-event.c| 1 + > tools/perf/util/probe-finder.c | 19 +++ > tools/perf/util/session.c| 15 +++ > 31 files changed, 122 insertions(+), 65 deletions(-) Pulled, thanks a lot Arnaldo! Ingo
Re: [GIT PULL] perf/urgent fixes
* Arnaldo Carvalho de Melo wrote: > Hi Ingo, > > Please consider pulling, > > Best regards, > > - Arnaldo > > Test results at the end of this message, as usual. > > The following changes since commit 289a2d22b5b611d85030795802a710e9f520df29: > > perf/x86/intel: Mark expected switch fall-throughs (2019-07-25 15:57:03 > +0200) > > are available in the Git repository at: > > git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git > tags/perf-urgent-for-mingo-5.3-20190729 > > for you to fetch changes up to 8aa259b10a6a759c50137bbbf225df0c17ca5d27: > > libbpf: fix missing __WORDSIZE definition (2019-07-29 10:18:08 -0300) > > > perf/urgent fixes: > > perf header: > > Vince Weaver: > > - Fix divide by zero error if f_header.attr_size==0, found using a perf > tool fuzzer. > > Numfor Mbiziwo-Tiapo: > > - Silence use of uninitialized value warning pointed out by clang's MSAN > tool. > > libbpf: > > Andrii Nakryiko: > > - Fix missing __WORDSIZE definition in some systems, such as musl libc > (Alpine Linux). > > tools header UAPI: > > Arnaldo Carvalho de Melo: > > - Sync headers to address perf build warnings: > > - syscalls_64.tbl and generic unistd.h to pick up clone3 and pidfd_open. > > - With new ioctls: kvm.h, drm.h and usbdevice_fs.h. > > - No tooling change: mman.h, sched.h and if_link.h. > > Documentation: > > Vince Weaver: > > - Fix perf.data documentation units for memory size, its kB, not bytes. > > Signed-off-by: Arnaldo Carvalho de Melo > > > Andrii Nakryiko (1): > libbpf: fix missing __WORDSIZE definition > > Arnaldo Carvalho de Melo (8): > tools include UAPI: Sync x86's syscalls_64.tbl and generic unistd.h to > pick up clone3 and pidfd_open > tools headers UAPI: Update tools's copy of kvm.h headers > tools headers UAPI: Update tools's copy of mman.h headers > tools headers UAPI: Update tools's copy of drm.h headers > tools perf beauty: Fix usbdevfs_ioctl table generator to handle _IOC() > tools headers UAPI: Sync usbdevice_fs.h with the kernels to get new > ioctl > tools headers UAPI: Sync sched.h with the kernel > tools headers UAPI: Sync if_link.h with the kernel > > Numfor Mbiziwo-Tiapo (1): > perf header: Fix use of unitialized value warning > > Vince Weaver (2): > perf header: Fix divide by zero error if f_header.attr_size==0 > perf tools: Fix perf.data documentation units for memory size > > tools/arch/arm/include/uapi/asm/kvm.h | 12 ++ > tools/arch/arm64/include/uapi/asm/kvm.h| 10 + > tools/arch/powerpc/include/uapi/asm/mman.h | 4 - > tools/arch/sparc/include/uapi/asm/mman.h | 4 - > tools/arch/x86/include/uapi/asm/kvm.h | 22 ++- > tools/arch/x86/include/uapi/asm/vmx.h | 1 - > tools/include/uapi/asm-generic/mman-common.h | 15 +- > tools/include/uapi/asm-generic/mman.h | 10 +- > tools/include/uapi/asm-generic/unistd.h| 8 +- > tools/include/uapi/drm/drm.h | 1 + > tools/include/uapi/drm/i915_drm.h | 209 > - > tools/include/uapi/linux/if_link.h | 5 + > tools/include/uapi/linux/kvm.h | 3 + > tools/include/uapi/linux/sched.h | 30 ++- > tools/include/uapi/linux/usbdevice_fs.h| 26 +++ > tools/lib/bpf/hashmap.h| 5 + > tools/perf/Documentation/perf.data-file-format.txt | 2 +- > tools/perf/arch/x86/entry/syscalls/syscall_64.tbl | 2 + > tools/perf/trace/beauty/usbdevfs_ioctl.sh | 9 +- > tools/perf/util/header.c | 9 +- > 20 files changed, 352 insertions(+), 35 deletions(-) Pulled, thanks a lot Arnaldo! Ingo
Re: [GIT PULL] perf/urgent fixes
* Arnaldo Carvalho de Melo wrote: > Hi Ingo, > > Please consider pulling, > > Best regards, > > - Arnaldo > > Test results at the end of this message, as usual. > > The following changes since commit e0c5c5e308ee9b3548844f0d88da937782b895ef: > > Merge tag 'perf-core-for-mingo-5.3-20190715' of > git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent > (2019-07-18 00:32:52 +0200) > > are available in the Git repository at: > > git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git > tags/perf-urgent-for-mingo-5.3-20190723 > > for you to fetch changes up to 39e7317e37f7f0be366d1201c283f968c17268da: > > perf build: Do not use -Wshadow on gcc < 4.8 (2019-07-23 09:04:54 -0300) > > > perf/urgent fixes: > > perf.data: > > Alexey Budankov: > > - Fix loading of compressed data split across adjacent records > > Jiri Olsa: > > - Fix buffer size setting for processing CPU topology perf.data header. > > perf stat: > > Jiri Olsa: > > - Fix segfault for event group in repeat mode > > Cong Wang: > > - Always separate "stalled cycles per insn" line, it was being appended to > the "instructions" line. > > perf script: > > Andi Kleen: > > - Fix --max-blocks man page description. > > - Improve man page description of metrics. > > - Fix off by one in brstackinsn IPC computation. > > perf probe: > > Arnaldo Carvalho de Melo: > > - Avoid calling freeing routine multiple times for same pointer. > > perf build: > > - Do not use -Wshadow on gcc < 4.8, avoiding too strict warnings > treated as errors, breaking the build. > > Signed-off-by: Arnaldo Carvalho de Melo > > > Alexey Budankov (1): > perf session: Fix loading of compressed data split across adjacent > records > > Andi Kleen (3): > perf script: Fix --max-blocks man page description > perf script: Improve man page description of metrics > perf script: Fix off by one in brstackinsn IPC computation > > Arnaldo Carvalho de Melo (3): > perf probe: Set pev->nargs to zero after freeing pev->args entries > perf probe: Avoid calling freeing routine multiple times for same > pointer > perf build: Do not use -Wshadow on gcc < 4.8 > > Cong Wang (1): > perf stat: Always separate stalled cycles per insn > > Jiri Olsa (2): > perf tools: Fix proper buffer size for feature processing > perf stat: Fix segfault for event group in repeat mode > > tools/perf/Documentation/perf-script.txt | 8 > tools/perf/builtin-probe.c | 10 ++ > tools/perf/builtin-script.c | 2 +- > tools/perf/builtin-stat.c| 9 - > tools/perf/util/evsel.c | 2 ++ > tools/perf/util/header.c | 2 +- > tools/perf/util/probe-event.c| 1 + > tools/perf/util/session.c| 22 ++ > tools/perf/util/session.h| 1 + > tools/perf/util/stat-shadow.c| 3 ++- > tools/perf/util/zstd.c | 4 ++-- > tools/scripts/Makefile.include | 9 - > 12 files changed, 54 insertions(+), 19 deletions(-) Pulled, thanks a lot Arnaldo! Ingo
Re: [GIT PULL] perf/urgent fixes for 5.2
* Arnaldo Carvalho de Melo wrote: > Hi Ingo, > > Please consider pulling, that is a trimmed down set from > yesterday's pull req, with just fixes. > > The other stuff, mostly acting on the warnings for the UAPI > changes are being packaged into a perf/core pull request I'll send for > 5.3. > > I had it mostly done earlier, but then I noticed the fix for > the syscall numbers, and backtracked to avoid sending yet another pull > req, got too late in the -rc game, so 5.3 they go. > > I'm not reposting them, the only change was adding an Acked-by > for one of the UAPI syncs, the drm.h one. > > I did all the tests again, find them below, after the new signed > tag. > > Best regards, > > - Arnaldo > > Test results at the end of this message, as usual. > > The following changes since commit 5bdd9ad875b6edf213f54ec3986ed9e8640c5cf9: > > Merge tag 'kbuild-fixes-v5.2' of > git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild > (2019-05-20 17:22:17 -0700) > > are available in the Git repository at: > > git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git > tags/perf-urgent-for-mingo-5.2-20190528 > > for you to fetch changes up to a7350998a25ac10cdca5b33dee1d343a74debbfe: > > tools headers UAPI: Sync kvm.h headers with the kernel sources (2019-05-28 > 09:52:23 -0300) > > > perf/urgent fixes: > > BPF: > > Jiri Olsa: > > - Fixup determination of end of kernel map, to avoid having BPF programs, > that are after the kernel headers and just before module texts mixed up in > the kernel map. > > tools UAPI header copies: > > Arnaldo Carvalho de Melo: > > - Update copy of files related to new fspick, fsmount, fsconfig, fsopen, > move_mount and open_tree syscalls. > > - Sync cpufeatures.h, sched.h, fs.h, drm.h, i915_drm.h and kvm.h headers. > > Namespaces: > > Namhyung Kim: > > - Add missing byte swap ops for namespace events when processing records > from > perf.data files that could have been recorded in a arch with a different > endianness. > > - Fix access to the thread namespaces list by using the namespaces_lock. > > perf data: > > Shawn Landden: > > - Fix 'strncat may truncate' build failure with recent gcc. > > s/390 > > Thomas Richter: > > - Fix s390 missing module symbol and warning for non-root users in 'perf > record'. > > arm64: > > Vitaly Chikunov: > > - Fix mksyscalltbl when system kernel headers are ahead of the kernel. > > Signed-off-by: Arnaldo Carvalho de Melo > > > Arnaldo Carvalho de Melo (8): > tools include UAPI: Update copy of files related to new fspick, > fsmount, fsconfig, fsopen, move_mount and open_tree syscalls > tools arch x86: Sync asm/cpufeatures.h with the with the kernel > tools headers UAPI: Sync linux/sched.h with the kernel > tools headers UAPI: Sync linux/fs.h with the kernel > tools headers UAPI: Sync drm/i915_drm.h with the kernel > tools headers UAPI: Sync drm/drm.h with the kernel > perf test vmlinux-kallsyms: Ignore aliases to _etext when searching on > kallsyms > tools headers UAPI: Sync kvm.h headers with the kernel sources > > Jiri Olsa (1): > perf machine: Read also the end of the kernel > > Namhyung Kim (2): > perf namespace: Protect reading thread's namespace > perf session: Add missing swap ops for namespace events > > Shawn Landden (1): > perf data: Fix 'strncat may truncate' build failure with recent gcc > > Thomas Richter (1): > perf record: Fix s390 missing module symbol and warning for non-root > users > > Vitaly Chikunov (1): > perf arm64: Fix mksyscalltbl when system kernel headers are ahead of > the kernel > > tools/arch/arm64/include/uapi/asm/kvm.h | 43 > tools/arch/powerpc/include/uapi/asm/kvm.h | 46 > tools/arch/s390/include/uapi/asm/kvm.h| 4 +- > tools/arch/x86/include/asm/cpufeatures.h | 3 + > tools/include/uapi/asm-generic/unistd.h | 14 +- > tools/include/uapi/drm/drm.h | 37 > tools/include/uapi/drm/i915_drm.h | 254 > +++--- > tools/include/uapi/linux/fcntl.h | 2 + > tools/include/uapi/linux/fs.h | 3 + > tools/include/uapi/linux/kvm.h| 15 +- > tools/include/uapi/linux/mount.h | 62 ++ > tools/include/uapi/linux/sched.h | 1 + > tools/perf/arch/arm64/entry/syscalls/mksyscalltbl | 2 +- > tools/perf/arch/s390/util/machine.c | 9 +- > tools/perf/arch/x86/entry/syscalls/syscall_64.tbl | 6 + > tools/perf/tests/vmlinux-kallsyms.c | 9 +- > tools/perf/util/data-convert-bt.c | 2 +- >
