luck/tmp_suning_uos_patched
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xfs: semaphore cleanup

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Get rid of init_MUTEX[_LOCKED]() and use sema_init() instead.

(Ported to current XFS code by <aelder@sgi.com>.)

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Alex Elder <aelder@sgi.com>
This commit is contained in:
Thomas Gleixner 2010-09-07 14:33:15 +00:00 committed by Alex Elder
parent 6743099ce5
commit a731cd116c
1 changed files with 1 additions and 1 deletions
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fs/xfs/linux-2.6/xfs_buf.c
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@ -189,7 +189,7 @@ _xfs_buf_initialize(
init_completion(&bp->b_iowait);
INIT_LIST_HEAD(&bp->b_list);
RB_CLEAR_NODE(&bp->b_rbnode);
init_MUTEX_LOCKED(&bp->b_sema); /* held, no waiters */
sema_init(&bp->b_sema, 0); /* held, no waiters */
XB_SET_OWNER(bp);
bp->b_target = target;
bp->b_file_offset = range_base;