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authorChristophe JAILLET <christophe.jaillet@wanadoo.fr>2022-07-21 22:49:37 +0200
committerakpm <akpm@linux-foundation.org>2022-07-29 18:12:36 -0700
commit702f3cf374b85d2e77431c80e870ee31ea03cdd8 (patch)
tree46b5814a7e14fec00da4ae54b01982222c18e261 /fs/ocfs2
parent97d3b2676fc6bc4865eb825037f4492f0fb804eb (diff)
ocfs2: use the bitmap API to simplify code
Use bitmap_zero() instead of hand-writing it. It is less verbose. While at it, add an explicit #include <linux/bitmap.h>. Link: https://lkml.kernel.org/r/86d2a027c319db12055c98f00c65f7d01e703722.1658436259.git.christophe.jaillet@wanadoo.fr Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by: Joseph Qi <joseph.qi@linux.alibaba.com> Cc: Mark Fasheh <mark@fasheh.com> Cc: Joel Becker <jlbec@evilplan.org> Cc: Junxiao Bi <junxiao.bi@oracle.com> Cc: Changwei Ge <gechangwei@live.cn> Cc: Gang He <ghe@suse.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'fs/ocfs2')
-rw-r--r--fs/ocfs2/heartbeat.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/ocfs2/heartbeat.c b/fs/ocfs2/heartbeat.c
index 1d72e0788943..dd29d60af154 100644
--- a/fs/ocfs2/heartbeat.c
+++ b/fs/ocfs2/heartbeat.c
@@ -8,6 +8,7 @@
* Copyright (C) 2002, 2004 Oracle. All rights reserved.
*/
+#include <linux/bitmap.h>
#include <linux/fs.h>
#include <linux/types.h>
#include <linux/highmem.h>
@@ -29,8 +30,7 @@
static void ocfs2_node_map_init(struct ocfs2_node_map *map)
{
map->num_nodes = OCFS2_NODE_MAP_MAX_NODES;
- memset(map->map, 0, BITS_TO_LONGS(OCFS2_NODE_MAP_MAX_NODES) *
- sizeof(unsigned long));
+ bitmap_zero(map->map, OCFS2_NODE_MAP_MAX_NODES);
}
void ocfs2_init_node_maps(struct ocfs2_super *osb)