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authorAlexey Budankov <alexey.budankov@linux.intel.com>2020-07-17 10:00:15 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2020-07-21 09:53:22 -0300
commitd3da1f0900891eec10c2a83422ba53c19a7b6380 (patch)
tree56b55d234cc1d78a36d60619d5dc39fb831fc07b /tools/lib/api
parentab4c1f9f686836e7a772af0c6dd71fe9efa2609c (diff)
libperf: Avoid counting of nonfilterable fdarray fds
Avoid counting of struct pollfd *entries objects with fdarray_flag__nonfilterable flag by fdarray__filter(). Nonfilterable objects are still processed if requested revents have been signaled for them. Signed-off-by: Alexey Budankov <alexey.budankov@linux.intel.com> Acked-by: Jiri Olsa <jolsa@redhat.com> Acked-by: Namhyung Kim <namhyung@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lore.kernel.org/lkml/b5ab0d2c-b742-0032-e8d3-c8e2eb423c42@linux.intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/lib/api')
-rw-r--r--tools/lib/api/fd/array.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/lib/api/fd/array.c b/tools/lib/api/fd/array.c
index 01b3b89f9797..5e6cb9debe37 100644
--- a/tools/lib/api/fd/array.c
+++ b/tools/lib/api/fd/array.c
@@ -109,7 +109,8 @@ int fdarray__filter(struct fdarray *fda, short revents,
continue;
}
- ++nr;
+ if (!(fda->priv[fd].flags & fdarray_flag__nonfilterable))
+ ++nr;
}
return nr;