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| author | Julia Lawall <julia@diku.dk> | 2008-12-25 15:34:44 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-04-03 14:53:40 -0700 |
| commit | fc0cb7d166f3c8a318d8b0c9580cfe12fed9234c (patch) | |
| tree | 1b9a9d73c27146e7e1b7c8a1f5019b80acd63b76 | |
| parent | d86d3a0101d958988a715abb7ea4687690f0b52f (diff) | |
| download | linux-3.10-fc0cb7d166f3c8a318d8b0c9580cfe12fed9234c.tar.gz linux-3.10-fc0cb7d166f3c8a318d8b0c9580cfe12fed9234c.tar.bz2 linux-3.10-fc0cb7d166f3c8a318d8b0c9580cfe12fed9234c.zip | |
Staging: comedi: Use DEFINE_SPINLOCK
SPIN_LOCK_UNLOCKED is deprecated. The following makes the change suggested
in Documentation/spinlocks.txt
The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)
// <smpl>
@@
declarer name DEFINE_SPINLOCK;
identifier xxx_lock;
@@
- spinlock_t xxx_lock = SPIN_LOCK_UNLOCKED;
+ DEFINE_SPINLOCK(xxx_lock);
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/staging/comedi/rt_pend_tq.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/comedi/rt_pend_tq.c b/drivers/staging/comedi/rt_pend_tq.c index 995f076e0af..83ccf4da295 100644 --- a/drivers/staging/comedi/rt_pend_tq.c +++ b/drivers/staging/comedi/rt_pend_tq.c @@ -25,7 +25,7 @@ volatile static struct rt_pend_tq rt_pend_tq[RT_PEND_TQ_SIZE]; volatile static struct rt_pend_tq *volatile rt_pend_head = rt_pend_tq, *volatile rt_pend_tail = rt_pend_tq; int rt_pend_tq_irq = 0; -spinlock_t rt_pend_tq_lock = SPIN_LOCK_UNLOCKED; +DEFINE_SPINLOCK(rt_pend_tq_lock); // WARNING: following code not checked against race conditions yet. #define INC_CIRCULAR_PTR(ptr,begin,size) do {if(++(ptr)>=(begin)+(size)) (ptr)=(begin); } while(0) |