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authorChristoph Hellwig <hch@infradead.org>2010-02-16 03:44:52 -0500
committerJan Kara <jack@suse.cz>2010-03-04 18:20:24 -0500
commit5fb324ad24febe57a8a2e62903dcb7bad546ea71 (patch)
treef49d1b8b7fe9feffbdd1afba18047001f5d7228f /fs/gfs2/quota.h
parent8c4e4acd660a09e571a71583b5bbe1eee700c9ad (diff)
quota: move code from sync_quota_sb into vfs_quota_sync
Currenly sync_quota_sb does a lot of sync and truncate action that only applies to "VFS" style quotas and is actively harmful for the sync performance in XFS. Move it into vfs_quota_sync and add a wait parameter to ->quota_sync to tell if we need it or not. My audit of the GFS2 code says it's also not needed given the way GFS2 implements quotas, but I'd be happy if this can get a detailed review. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/gfs2/quota.h')
-rw-r--r--fs/gfs2/quota.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/gfs2/quota.h b/fs/gfs2/quota.h
index e271fa07ad02..195f60c8bd14 100644
--- a/fs/gfs2/quota.h
+++ b/fs/gfs2/quota.h
@@ -25,7 +25,7 @@ extern int gfs2_quota_check(struct gfs2_inode *ip, u32 uid, u32 gid);
25extern void gfs2_quota_change(struct gfs2_inode *ip, s64 change, 25extern void gfs2_quota_change(struct gfs2_inode *ip, s64 change,
26 u32 uid, u32 gid); 26 u32 uid, u32 gid);
27 27
28extern int gfs2_quota_sync(struct super_block *sb, int type); 28extern int gfs2_quota_sync(struct super_block *sb, int type, int wait);
29extern int gfs2_quota_refresh(struct gfs2_sbd *sdp, int user, u32 id); 29extern int gfs2_quota_refresh(struct gfs2_sbd *sdp, int user, u32 id);
30 30
31extern int gfs2_quota_init(struct gfs2_sbd *sdp); 31extern int gfs2_quota_init(struct gfs2_sbd *sdp);