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| author |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-10-19 15:17:30 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-10-19 15:35:02 -0300 |
| commit | 154c978d484c610468727c361576b7cfe9c3fec7 (patch) | |
| tree | 72d934e7b3249c9f57c2918a0a2419102ae23b9e /tools/perf/trace | |
| parent | libbeauty: Make the mmap_flags strarray visible outside of its beautifier (diff) | |
| download | linux-dev-154c978d484c610468727c361576b7cfe9c3fec7.tar.xz linux-dev-154c978d484c610468727c361576b7cfe9c3fec7.zip | |
libbeauty: Introduce strarray__strtoul_flags()
Counterpart of strarray__scnprintf_flags(), i.e. from a expression like:
# perf trace -e syscalls:sys_enter_mmap --filter="flags==PRIVATE|FIXED|DENYWRITE"
I.e. that "flags==PRIVATE|FIXED|DENYWRITE", turn that into
# perf trace -e syscalls:sys_enter_mmap --filter=0x812
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Brendan Gregg <brendan.d.gregg@gmail.com>
Cc: David Ahern <dsahern@gmail.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-8xst3zrqqogax7fmfzwymvbl@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/trace')
| -rw-r--r-- | tools/perf/trace/beauty/beauty.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/trace/beauty/beauty.h b/tools/perf/trace/beauty/beauty.h index 10801660a71f..e12b2228b892 100644 --- a/tools/perf/trace/beauty/beauty.h +++ b/tools/perf/trace/beauty/beauty.h @@ -32,6 +32,7 @@ size_t strarray__scnprintf_suffix(struct strarray *sa, char *bf, size_t size, co size_t strarray__scnprintf_flags(struct strarray *sa, char *bf, size_t size, bool show_prefix, unsigned long flags); bool strarray__strtoul(struct strarray *sa, char *bf, size_t size, u64 *ret); +bool strarray__strtoul_flags(struct strarray *sa, char *bf, size_t size, u64 *ret); struct trace; struct thread; |