From 31fb4c0d7b88f036edb96a6a3bd791289ea2f931 Mon Sep 17 00:00:00 2001 From: Jiri Olsa Date: Fri, 17 Aug 2018 13:45:55 +0200 Subject: perf mmap: Store real cpu number in 'struct perf_mmap' MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Store the real cpu number in 'struct perf_mmap', which will be used by python interface that allows user to read a particular memory map for given cpu. Signed-off-by: Jiri Olsa Cc: Alexander Shishkin Cc: David Ahern Cc: Jaroslav Škarvada Cc: Joe Mario Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/20180817114556.28000-2-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/mmap.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'tools/perf/util/mmap.h') diff --git a/tools/perf/util/mmap.h b/tools/perf/util/mmap.h index d82294db1295..05a6d47c7956 100644 --- a/tools/perf/util/mmap.h +++ b/tools/perf/util/mmap.h @@ -18,6 +18,7 @@ struct perf_mmap { void *base; int mask; int fd; + int cpu; refcount_t refcnt; u64 prev; u64 start; @@ -60,7 +61,7 @@ struct mmap_params { struct auxtrace_mmap_params auxtrace_mp; }; -int perf_mmap__mmap(struct perf_mmap *map, struct mmap_params *mp, int fd); +int perf_mmap__mmap(struct perf_mmap *map, struct mmap_params *mp, int fd, int cpu); void perf_mmap__munmap(struct perf_mmap *map); void perf_mmap__get(struct perf_mmap *map); -- cgit v1.2.3