Commit ffc687ba authored Jun 10, 2016 by Gustavo Padovan Committed by Dmitry Shmidt Jan 17, 2017

libsync: open new location of sw_sync file

sw_sync file for debug was moved to debugfs. Try to open it and if it
fails try to open /dev/sw_sync.

Test: Sync unit tests still passes.
Change-Id: Ie078fbc2eb5294f28b916a9e65b7fcd3a18a8580
hange-Id: I216874964368d939bed2779d98cd89e527a57d45

parent 6786575d

libsync/sync.c

+7 −1

Original line number	Diff line number	Diff line
		@@ -101,7 +101,13 @@ void sync_fence_info_free(struct sync_fence_info_data *info)

		int sw_sync_timeline_create(void)
		{
		return open("/dev/sw_sync", O_RDWR);
		int ret;

		ret = open("/sys/kernel/debug/sync/sw_sync", O_RDWR);
		if (ret < 0)
		ret = open("/dev/sw_sync", O_RDWR);

		return ret;
		}

		int sw_sync_timeline_inc(int fd, unsigned count)