diff options
| author | Krzysztof Helt <krzysztof.h1@wp.pl> | 2008-10-18 20:27:51 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-20 08:52:36 -0700 |
| commit | 3e680aae4e53ab54cdbb0c29257dae0cbb158e1c (patch) | |
| tree | 389c2a60625b2f9dbd9555378a9d4917730f335e /fs/jbd | |
| parent | e53677113e32e6f118e31b8391a2eab7ee52c0a7 (diff) | |
| download | linux-3e680aae4e53ab54cdbb0c29257dae0cbb158e1c.tar.gz linux-3e680aae4e53ab54cdbb0c29257dae0cbb158e1c.tar.bz2 linux-3e680aae4e53ab54cdbb0c29257dae0cbb158e1c.zip | |
fb: convert lock/unlock_kernel() into local fb mutex
Change lock_kernel()/unlock_kernel() to local fb mutex. Each frame buffer
instance has its own mutex.
The one line try_to_load() function is unrolled to request_module() in two
places for readability.
[righi.andrea@gmail.com: fb: fix NULL pointer BUG dereference in fb_open()]
Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Andrea Righi <righi.andrea@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/jbd')
0 files changed, 0 insertions, 0 deletions