[PATCH v9 03/15] tools/libperf: don't count nonfilterable fds by fdarray__filter()

From: Alexey Budankov
Date: Fri Jul 03 2020 - 03:42:31 EST



Avoid counting of struct pollfd *entries objects with
fdarray_prop__nonfilterable propery by fdarray__filter().
Non-filterable objects are still processed if monitored
events have been signaled for them.

Signed-off-by: Alexey Budankov <alexey.budankov@xxxxxxxxxxxxxxx>
---
tools/lib/api/fd/array.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/lib/api/fd/array.c b/tools/lib/api/fd/array.c
index a4223f8cb1ce..e902c0260414 100644
--- a/tools/lib/api/fd/array.c
+++ b/tools/lib/api/fd/array.c
@@ -105,7 +105,8 @@ int fdarray__filter(struct fdarray *fda, short revents,
continue;
}

- ++nr;
+ if (!(fda->prop[fd].bits & fdarray_prop__nonfilterable))
+ ++nr;
}

return nr;
--
2.24.1