From: Peng Tao <bergwolf@gmail.com>
To: gregkh@linuxfoundation.org
Cc: linux-kernel@vger.kernel.org, Peng Tao <bergwolf@gmail.com>,
Andreas Dilger <andreas.dilger@intel.com>,
Oleg Drokin <oleg.drokin@intel.com>
Subject: [PATCH 6/6] staging/lustre/libcfs: remove NIDSTR_LOCK/UNLOCK
Date: Wed, 5 Mar 2014 21:27:20 +0800 [thread overview]
Message-ID: <1394026040-1968-6-git-send-email-bergwolf@gmail.com> (raw)
In-Reply-To: <1394026040-1968-5-git-send-email-bergwolf@gmail.com>
Cc: Andreas Dilger <andreas.dilger@intel.com>
Cc: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Peng Tao <bergwolf@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
next prev parent reply other threads:[~2014-03-05 13:31 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-05 13:27 [PATCH 1/6] staging/lustre/lnet: remove kiblnd_debug_conn/rx/tx Peng Tao
2014-03-05 13:27 ` [PATCH 2/6] staging/lustre/libcfs: remove cfs_strncasecmp Peng Tao
2014-03-05 13:27 ` [PATCH 3/6] staging/lustre/libcfs_string.h: don't export internal functions Peng Tao
2014-03-05 13:27 ` [PATCH 4/6] staging/lustre/libcfs: remove cfs_iswhite Peng Tao
2014-03-05 13:27 ` [PATCH 5/6] staging/lustre/libcfs: remove obsolete function declaration Peng Tao
2014-03-05 13:27 ` Peng Tao [this message]
2014-03-09 3:23 ` [PATCH 1/6] staging/lustre/lnet: remove kiblnd_debug_conn/rx/tx Greg KH
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