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ocfs2: sysfile interfaces for online file check

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Implement online file check sysfile interfaces, e.g. how to create the
related sysfile according to device name, how to display/handle file
check request from the sysfile.

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 14:24:24 -07:00
committed by Linus Torvalds
parent 9dde5e4f33
commit a860f6eb4c
4 changed files with 660 additions and 1 deletions
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3
fs/ocfs2/inode.h
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@@ -139,6 +139,9 @@ int ocfs2_drop_inode(struct inode *inode);
/* Flags for ocfs2_iget() */
#define OCFS2_FI_FLAG_SYSFILE 0x1
#define OCFS2_FI_FLAG_ORPHAN_RECOVERY 0x2
#define OCFS2_FI_FLAG_FILECHECK_CHK 0x4
#define OCFS2_FI_FLAG_FILECHECK_FIX 0x8
struct inode *ocfs2_ilookup(struct super_block *sb, u64 feoff);
struct inode *ocfs2_iget(struct ocfs2_super *osb, u64 feoff, unsigned flags,
int sysfile_type);