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| author | Seung-Woo Kim <sw0312.kim@samsung.com> | 2013-05-21 06:47:30 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-06-03 22:30:47 +0400 |
| commit | 57183467c09555d985ae62b79c754e64279381df (patch) | |
| tree | 7430fce648ebdd8e75dfee5c251814c0d35cf93f /fs/inode.c | |
| parent | 412cb87d28a1f299ee82fe1c8bfe6cbeec9a4655 (diff) | |
| download | linux-57183467c09555d985ae62b79c754e64279381df.tar.xz | |
[media] media: v4l2-mem2mem: return for polling if a buffer is available
The v4l2_m2m_poll() does not need to wait if there is already a buffer in
done_list of source and destination queues, but current v4l2_m2m_poll() always
waits. So done_list of each queue is checked before calling poll_wait().
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Acked-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'fs/inode.c')
0 files changed, 0 insertions, 0 deletions