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ocfs2: create/remove sysfile for online file check 

Create online file check sysfile when ocfs2 mount, remove the related
sysfile when ocfs2 umount.

Signed-off-by: Gang He <ghe@suse.com>
Reviewed-by: Mark Fasheh <mfasheh@suse.de>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Joseph Qi <joseph.qi@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Gang He 2016-03-22 14:24:27 -07:00 committed by Linus Torvalds
parent a860f6eb4c
commit a849d46816
1 changed files with 5 additions and 0 deletions
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5
fs/ocfs2/super.c
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@ -74,6 +74,7 @@
#include "suballoc.h"
#include "buffer_head_io.h"
#include "filecheck.h"
static struct kmem_cache *ocfs2_inode_cachep;
struct kmem_cache *ocfs2_dquot_cachep;
@ -1205,6 +1206,9 @@ static int ocfs2_fill_super(struct super_block *sb, void *data, int silent)
/* Start this when the mount is almost sure of being successful */
ocfs2_orphan_scan_start(osb);
/* Create filecheck sysfile /sys/fs/ocfs2/<devname>/filecheck */
ocfs2_filecheck_create_sysfs(sb);
return status;
read_super_error:
@ -1668,6 +1672,7 @@ static void ocfs2_put_super(struct super_block *sb)
ocfs2_sync_blockdev(sb);
ocfs2_dismount_volume(sb, 0);
ocfs2_filecheck_remove_sysfs(sb);
}
static int ocfs2_statfs(struct dentry *dentry, struct kstatfs *buf)