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| author |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-07-16 12:31:10 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-07-29 18:34:41 -0300 |
| commit | 236dd5838871024d58d354ff8d0dab00ee59a867 (patch) | |
| tree | 344112137182c2ac7aa57300fc2f70266536773e /tools/perf/builtin-trace.c | |
| parent | perf trace: Handle raw_syscalls:sys_enter just like the BPF_OUTPUT augmented event (diff) | |
| download | linux-dev-236dd5838871024d58d354ff8d0dab00ee59a867.tar.xz linux-dev-236dd5838871024d58d354ff8d0dab00ee59a867.zip | |
perf augmented_raw_syscalls: Add handler for "openat"
I.e. for a syscall that has its second argument being a string, its
difficult these days to find 'open' being used in the wild :-)
Cc: Adrian Hunter <adrian.hunter@intel.com>
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-yf3kbzirqrukd3fb2sp5qx4p@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-trace.c')
| -rw-r--r-- | tools/perf/builtin-trace.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index 872c9cc982a5..a681b8c2ee4e 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -836,6 +836,7 @@ static struct syscall_fmt { .arg = { [0] = { .scnprintf = SCA_FDAT, /* dfd */ }, [2] = { .scnprintf = SCA_OPEN_FLAGS, /* flags */ }, }, }, { .name = "openat", + .bpf_prog_name = { .sys_enter = "!syscalls:sys_enter_openat", }, .arg = { [0] = { .scnprintf = SCA_FDAT, /* dfd */ }, [2] = { .scnprintf = SCA_OPEN_FLAGS, /* flags */ }, }, }, { .name = "perf_event_open", |