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author | Ingo Molnar <mingo@elte.hu> | 2006-06-27 09:53:55 (GMT) |
---|---|---|
committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-28 00:32:39 (GMT) |
commit | 34af946a22724c4e2b204957f2b24b22a0fb121c (patch) | |
tree | 7881dcbd0a698257c126198cdb6d97d4e45ee51e /arch/powerpc/sysdev | |
parent | b6cd0b772dcc5dc9b4c03d53946474dee399fa72 (diff) | |
download | linux-fsl-qoriq-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/sysdev')
-rw-r--r-- | arch/powerpc/sysdev/mmio_nvram.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/sysdev/mmio_nvram.c b/arch/powerpc/sysdev/mmio_nvram.c index 74e0d31..615350d 100644 --- a/arch/powerpc/sysdev/mmio_nvram.c +++ b/arch/powerpc/sysdev/mmio_nvram.c @@ -32,7 +32,7 @@ static void __iomem *mmio_nvram_start; static long mmio_nvram_len; -static spinlock_t mmio_nvram_lock = SPIN_LOCK_UNLOCKED; +static DEFINE_SPINLOCK(mmio_nvram_lock); static ssize_t mmio_nvram_read(char *buf, size_t count, loff_t *index) { |