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| author | Alexey Dobriyan <adobriyan@gmail.com> | 2009-07-11 22:08:37 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-07-12 12:22:34 -0700 |
| commit | 405f55712dfe464b3240d7816cc4fe4174831be2 (patch) | |
| tree | 96c425ea7fa8b31058b8f83a433c5e5265c8ebc7 /drivers/media/video/usbvision | |
| parent | f9fabcb58a6d26d6efde842d1703ac7cfa9427b6 (diff) | |
| download | blackbird-op-linux-405f55712dfe464b3240d7816cc4fe4174831be2.tar.gz blackbird-op-linux-405f55712dfe464b3240d7816cc4fe4174831be2.zip | |
headers: smp_lock.h redux
* Remove smp_lock.h from files which don't need it (including some headers!)
* Add smp_lock.h to files which do need it
* Make smp_lock.h include conditional in hardirq.h
It's needed only for one kernel_locked() usage which is under CONFIG_PREEMPT
This will make hardirq.h inclusion cheaper for every PREEMPT=n config
(which includes allmodconfig/allyesconfig, BTW)
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/media/video/usbvision')
| -rw-r--r-- | drivers/media/video/usbvision/usbvision-video.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/video/usbvision/usbvision-video.c b/drivers/media/video/usbvision/usbvision-video.c index 90b58914f984..90d9b5c0e9a7 100644 --- a/drivers/media/video/usbvision/usbvision-video.c +++ b/drivers/media/video/usbvision/usbvision-video.c @@ -50,6 +50,7 @@ #include <linux/list.h> #include <linux/timer.h> #include <linux/slab.h> +#include <linux/smp_lock.h> #include <linux/mm.h> #include <linux/utsname.h> #include <linux/highmem.h> |
