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| author | Jiri Olsa <jolsa@kernel.org> | 2019-10-07 14:53:17 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-10-10 11:43:49 -0300 |
| commit | 7728fa0cfaeb7d25b12c8865c733359cc8e5fb13 (patch) | |
| tree | 38b413ae51030cdc8006b3f000db7776915ea678 /tools/perf/builtin-top.c | |
| parent | 1d40ae4e1784bfa1646fd153ca022db21511284f (diff) | |
| download | lwn-7728fa0cfaeb7d25b12c8865c733359cc8e5fb13.tar.gz lwn-7728fa0cfaeb7d25b12c8865c733359cc8e5fb13.zip | |
libperf: Adopt perf_mmap__consume() function from tools/perf
Move perf_mmap__consume() vrom tools/perf to libperf and export it in
the perf/mmap.h header.
Move also the needed helpers perf_mmap__write_tail(),
perf_mmap__read_head() and perf_mmap__empty().
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/20191007125344.14268-10-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-top.c')
| -rw-r--r-- | tools/perf/builtin-top.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index 611d03030abc..5fcf15799415 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -82,6 +82,7 @@ #include <linux/err.h> #include <linux/ctype.h> +#include <perf/mmap.h> static volatile int done; static volatile int resize; @@ -883,7 +884,7 @@ static void perf_top__mmap_read_idx(struct perf_top *top, int idx) if (ret) break; - perf_mmap__consume(md); + perf_mmap__consume(&md->core); if (top->qe.rotate) { pthread_mutex_lock(&top->qe.mutex); |