diff options
| author | Jonathan Nieder <jrnieder@gmail.com> | 2011-05-01 13:31:40 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-05-20 16:29:43 +0400 |
| commit | 8d115931622eb19a15f2633cb35dd2c4a66db255 (patch) | |
| tree | 23216f6e5fc4f71449369ad500824832d97ea8b9 /drivers/media/video/cx88/cx88.h | |
| parent | f4bd4be8d113534a28e0c9a86cddbabd47b06159 (diff) | |
| download | linux-8d115931622eb19a15f2633cb35dd2c4a66db255.tar.xz | |
[media] cx88: don't use atomic_t for core->users
users is always read or written with core->lock held. A plain int is
simpler and faster.
Tested-by: Andi Huber <hobrom@gmx.at>
Tested-by: Marlon de Boer <marlon@hyves.nl>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/cx88/cx88.h')
| -rw-r--r-- | drivers/media/video/cx88/cx88.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h index 9e8176ecf648..a399a8b086ba 100644 --- a/drivers/media/video/cx88/cx88.h +++ b/drivers/media/video/cx88/cx88.h @@ -389,7 +389,7 @@ struct cx88_core { struct mutex lock; /* various v4l controls */ u32 freq; - atomic_t users; + int users; int mpeg_users; /* cx88-video needs to access cx8802 for hybrid tuner pll access. */ |