diff options
| author | Ingo Molnar <mingo@elte.hu> | 2006-06-27 13:53:55 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-28 04:32:39 +0400 |
| commit | 34af946a22724c4e2b204957f2b24b22a0fb121c (patch) | |
| tree | 7881dcbd0a698257c126198cdb6d97d4e45ee51e /arch/powerpc/platforms | |
| parent | b6cd0b772dcc5dc9b4c03d53946474dee399fa72 (diff) | |
| download | linux-34af946a22724c4e2b204957f2b24b22a0fb121c.tar.xz | |
[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 'arch/powerpc/platforms')
| -rw-r--r-- | arch/powerpc/platforms/cell/spufs/switch.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/platforms/powermac/pfunc_core.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/platforms/pseries/eeh_event.c | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/arch/powerpc/platforms/cell/spufs/switch.c b/arch/powerpc/platforms/cell/spufs/switch.c index 3068b429b031..a656d810a44a 100644 --- a/arch/powerpc/platforms/cell/spufs/switch.c +++ b/arch/powerpc/platforms/cell/spufs/switch.c @@ -2203,7 +2203,7 @@ void spu_init_csa(struct spu_state *csa) memset(lscsa, 0, sizeof(struct spu_lscsa)); csa->lscsa = lscsa; - csa->register_lock = SPIN_LOCK_UNLOCKED; + spin_lock_init(&csa->register_lock); /* Set LS pages reserved to allow for user-space mapping. */ for (p = lscsa->ls; p < lscsa->ls + LS_SIZE; p += PAGE_SIZE) diff --git a/arch/powerpc/platforms/powermac/pfunc_core.c b/arch/powerpc/platforms/powermac/pfunc_core.c index 047f954a89eb..93e7505debc5 100644 --- a/arch/powerpc/platforms/powermac/pfunc_core.c +++ b/arch/powerpc/platforms/powermac/pfunc_core.c @@ -546,7 +546,7 @@ struct pmf_device { }; static LIST_HEAD(pmf_devices); -static spinlock_t pmf_lock = SPIN_LOCK_UNLOCKED; +static DEFINE_SPINLOCK(pmf_lock); static DEFINE_MUTEX(pmf_irq_mutex); static void pmf_release_device(struct kref *kref) diff --git a/arch/powerpc/platforms/pseries/eeh_event.c b/arch/powerpc/platforms/pseries/eeh_event.c index 8f2d12935b99..45ccc687e57c 100644 --- a/arch/powerpc/platforms/pseries/eeh_event.c +++ b/arch/powerpc/platforms/pseries/eeh_event.c @@ -35,7 +35,7 @@ */ /* EEH event workqueue setup. */ -static spinlock_t eeh_eventlist_lock = SPIN_LOCK_UNLOCKED; +static DEFINE_SPINLOCK(eeh_eventlist_lock); LIST_HEAD(eeh_eventlist); static void eeh_thread_launcher(void *); DECLARE_WORK(eeh_event_wq, eeh_thread_launcher, NULL); |