diff options
| author | Ingo Molnar <mingo@elte.hu> | 2006-06-27 05:53:55 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-27 20:32:39 -0400 |
| commit | 34af946a22724c4e2b204957f2b24b22a0fb121c (patch) | |
| tree | 7881dcbd0a698257c126198cdb6d97d4e45ee51e /drivers/char/epca.c | |
| parent | b6cd0b772dcc5dc9b4c03d53946474dee399fa72 (diff) | |
[PATCH] spin/rwlock init cleanups
locking init cleanups:
- convert " = SPIN_LOCK_UNLOCKED" to spin_lock_init() or DEFINE_SPINLOCK()
- convert rwlocks in a similar manner
this patch was generated automatically.
Motivation:
- cleanliness
- lockdep needs control of lock initialization, which the open-coded
variants do not give
- it's also useful for -rt and for lock debugging in general
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/char/epca.c')
| -rw-r--r-- | drivers/char/epca.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/epca.c b/drivers/char/epca.c index 9cad8501d62c..dc0602ae8503 100644 --- a/drivers/char/epca.c +++ b/drivers/char/epca.c | |||
| @@ -80,7 +80,7 @@ static int invalid_lilo_config; | |||
| 80 | /* The ISA boards do window flipping into the same spaces so its only sane | 80 | /* The ISA boards do window flipping into the same spaces so its only sane |
| 81 | with a single lock. It's still pretty efficient */ | 81 | with a single lock. It's still pretty efficient */ |
| 82 | 82 | ||
| 83 | static spinlock_t epca_lock = SPIN_LOCK_UNLOCKED; | 83 | static DEFINE_SPINLOCK(epca_lock); |
| 84 | 84 | ||
| 85 | /* ----------------------------------------------------------------------- | 85 | /* ----------------------------------------------------------------------- |
| 86 | MAXBOARDS is typically 12, but ISA and EISA cards are restricted to | 86 | MAXBOARDS is typically 12, but ISA and EISA cards are restricted to |