linux-kernel - [PATCH 13/27] GFS2: Combine functions gfs2_glock_dq_wait and wait_on

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Message-Id: <1348647948-3219-14-git-send-email-swhiteho@redhat.com>
Date:	Wed, 26 Sep 2012 09:25:34 +0100
From:	Steven Whitehouse <swhiteho@...hat.com>
To:	linux-kernel@...r.kernel.org, cluster-devel@...hat.com
Cc:	Bob Peterson <rpeterso@...hat.com>,
	Steven Whitehouse <swhiteho@...hat.com>
Subject: [PATCH 13/27] GFS2: Combine functions gfs2_glock_dq_wait and wait_on_demote

From: Bob Peterson <rpeterso@...hat.com>

Function gfs2_glock_dq_wait called two-line function wait_on_demote,
so they were combined.

Signed-off-by: Bob Peterson <rpeterso@...hat.com>
Signed-off-by: Steven Whitehouse <swhiteho@...hat.com>

diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index 5c87909..fca6a87 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -890,12 +890,6 @@ int gfs2_glock_wait(struct gfs2_holder *gh)
 	return gh->gh_error;
 }
 
-static void wait_on_demote(struct gfs2_glock *gl)
-{
-	might_sleep();
-	wait_on_bit(&gl->gl_flags, GLF_DEMOTE, gfs2_glock_demote_wait, TASK_UNINTERRUPTIBLE);
-}
-
 /**
  * handle_callback - process a demote request
  * @gl: the glock
@@ -1123,7 +1117,8 @@ void gfs2_glock_dq_wait(struct gfs2_holder *gh)
 {
 	struct gfs2_glock *gl = gh->gh_gl;
 	gfs2_glock_dq(gh);
-	wait_on_demote(gl);
+	might_sleep();
+	wait_on_bit(&gl->gl_flags, GLF_DEMOTE, gfs2_glock_demote_wait, TASK_UNINTERRUPTIBLE);
 }
 
 /**
-- 
1.7.4

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