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| author | Ingo Molnar <mingo@elte.hu> | 2006-06-27 02:53:55 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-27 17:32:39 -0700 |
| commit | 34af946a22724c4e2b204957f2b24b22a0fb121c (patch) | |
| tree | 7881dcbd0a698257c126198cdb6d97d4e45ee51e /drivers/rapidio | |
| parent | b6cd0b772dcc5dc9b4c03d53946474dee399fa72 (diff) | |
| download | lwn-34af946a22724c4e2b204957f2b24b22a0fb121c.tar.gz lwn-34af946a22724c4e2b204957f2b24b22a0fb121c.zip | |
[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/rapidio')
| -rw-r--r-- | drivers/rapidio/rio-access.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/rapidio/rio-access.c b/drivers/rapidio/rio-access.c index b9fab2ae3a36..8b56bbdd011e 100644 --- a/drivers/rapidio/rio-access.c +++ b/drivers/rapidio/rio-access.c @@ -17,8 +17,8 @@ * These interrupt-safe spinlocks protect all accesses to RIO * configuration space and doorbell access. */ -static spinlock_t rio_config_lock = SPIN_LOCK_UNLOCKED; -static spinlock_t rio_doorbell_lock = SPIN_LOCK_UNLOCKED; +static DEFINE_SPINLOCK(rio_config_lock); +static DEFINE_SPINLOCK(rio_doorbell_lock); /* * Wrappers for all RIO configuration access functions. They just check |