diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-07-26 12:31:28 -0300 | 
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-07-26 12:31:28 -0300 | 
| commit | 820571af721990e354649368e641313f85a29976 (patch) | |
| tree | f29ee2780dcb46c0df53c44ea138741a154fcd62 /tools/perf/scripts/python/compaction-times.py | |
| parent | 289a2d22b5b611d85030795802a710e9f520df29 (diff) | |
tools include UAPI: Sync x86's syscalls_64.tbl and generic unistd.h to pick up clone3 and pidfd_open
  05a70a8ec287 ("unistd: protect clone3 via __ARCH_WANT_SYS_CLONE3")
  8f3220a80654 ("arch: wire-up clone3() syscall")
  7615d9e1780e ("arch: wire-up pidfd_open()")
Silencing the following tools/perf build warnings
  Warning: Kernel ABI header at 'tools/include/uapi/asm-generic/unistd.h' differs from latest version at 'include/uapi/asm-generic/unistd.h'
  diff -u tools/include/uapi/asm-generic/unistd.h include/uapi/asm-generic/unistd.h
  Warning: Kernel ABI header at 'tools/perf/arch/x86/entry/syscalls/syscall_64.tbl' differs from latest version at 'arch/x86/entry/syscalls/syscall_64.tbl'
  diff -u tools/perf/arch/x86/entry/syscalls/syscall_64.tbl arch/x86/entry/syscalls/syscall_64.tbl
Now 'perf trace -e pidfd*,clone*' will trace those syscalls as well as the
others with those prefixes.
  $ diff -u /tmp/build/perf/arch/x86/include/generated/asm/syscalls_64.c.before /tmp/build/perf/arch/x86/include/generated/asm/syscalls_64.c
  --- /tmp/build/perf/arch/x86/include/generated/asm/syscalls_64.c.before	2019-07-26 12:24:55.020944201 -0300
  +++ /tmp/build/perf/arch/x86/include/generated/asm/syscalls_64.c	2019-07-26 12:25:03.919047217 -0300
  @@ -344,5 +344,7 @@
        [431] = "fsconfig",
        [432] = "fsmount",
        [433] = "fspick",
  +     [434] = "pidfd_open",
  +     [435] = "clone3",
   };
  -#define SYSCALLTBL_x86_64_MAX_ID 433
  +#define SYSCALLTBL_x86_64_MAX_ID 435
  $
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Brendan Gregg <brendan.d.gregg@gmail.com>
Cc: Christian Brauner <christian@brauner.io>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-0isnnqxtr1ihz6p8wzjiy47d@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/compaction-times.py')
0 files changed, 0 insertions, 0 deletions
