From: Thomas Gleixner <tglx@linutronix.de>
Date: Tue, 7 Sep 2010 14:33:15 +0000 (+0000)
Subject: xfs: semaphore cleanup
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=a731cd116c9334e01bcf3e676c0c621fe7de6ce4;p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git

xfs: semaphore cleanup

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>
---

diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c
index 47ef97f46fe9..52785189212f 100644
--- a/fs/xfs/linux-2.6/xfs_buf.c
+++ b/fs/xfs/linux-2.6/xfs_buf.c
@@ -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;