Cc: Andreas Dilger <andreas.dil...@intel.com>
Cc: Oleg Drokin <oleg.dro...@intel.com>
Signed-off-by: Peng Tao <bergw...@gmail.com>
---
drivers/staging/lustre/lustre/libcfs/nidstrings.c | 7 ++-----
1 files changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/staging/lustre/lustre/libcfs/nidstrings.c
b/drivers/staging/lustre/lustre/libcfs/nidstrings.c
index 732ae55..cfb274f 100644
--- a/drivers/staging/lustre/lustre/libcfs/nidstrings.c
+++ b/drivers/staging/lustre/lustre/libcfs/nidstrings.c
@@ -65,23 +65,20 @@ void libcfs_init_nidstrings(void)
spin_lock_init(&libcfs_nidstring_lock);
}
-# define NIDSTR_LOCK(f) spin_lock_irqsave(&libcfs_nidstring_lock, f)
-# define NIDSTR_UNLOCK(f) spin_unlock_irqrestore(&libcfs_nidstring_lock, f)
-
static char *
libcfs_next_nidstring(void)
{
char *str;
unsigned long flags;
- NIDSTR_LOCK(flags);
+ spin_lock_irqsave(&libcfs_nidstring_lock, flags);
str = libcfs_nidstrings[libcfs_nidstring_idx++];
if (libcfs_nidstring_idx ==
sizeof(libcfs_nidstrings)/sizeof(libcfs_nidstrings[0]))
libcfs_nidstring_idx = 0;
- NIDSTR_UNLOCK(flags);
+ spin_unlock_irqrestore(&libcfs_nidstring_lock, flags);
return str;
}
--
1.7.7.6
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