lkml.org 
[lkml]   [2012]   [Jan]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] ocfs2: use find_last_bit
Date
We already have find_last_bit. So just use it as described in the comment.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Mark Fasheh <mfasheh@suse.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: ocfs2-devel@oss.oracle.com
---
fs/ocfs2/cluster/heartbeat.c | 18 ++----------------
1 files changed, 2 insertions(+), 16 deletions(-)
diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c
index cd36cb5..120fad9 100644
--- a/fs/ocfs2/cluster/heartbeat.c
+++ b/fs/ocfs2/cluster/heartbeat.c
@@ -956,23 +956,9 @@ out:
return changed;
}

-/* This could be faster if we just implmented a find_last_bit, but I
- * don't think the circumstances warrant it. */
-static int o2hb_highest_node(unsigned long *nodes,
- int numbits)
+static int o2hb_highest_node(unsigned long *nodes, int numbits)
{
- int highest, node;
-
- highest = numbits;
- node = -1;
- while ((node = find_next_bit(nodes, numbits, node + 1)) != -1) {
- if (node >= numbits)
- break;
-
- highest = node;
- }
-
- return highest;
+ return find_last_bit(nodes, numbits);
}

static int o2hb_do_disk_heartbeat(struct o2hb_region *reg)
--
1.7.4.4


\
 
 \ /
  Last update: 2012-01-20 16:17    [from the cache]
©2003-2011 Jasper Spaans