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authorChristoph Hellwig <hch@lst.de>2009-04-28 18:00:26 +0200
committerAl Viro <viro@zeniv.linux.org.uk>2009-06-11 21:36:06 -0400
commit8c85e125124a473d6f3e9bb187b0b84207f81d91 (patch)
treed883424a156c00c55193e46567efdffddb6ef6b9 /fs/bfs
parent517bfae28353e996160518add4d00033d3886e61 (diff)
downloadlinux-8c85e125124a473d6f3e9bb187b0b84207f81d91.tar.gz
remove ->write_super call in generic_shutdown_super
We just did a full fs writeout using sync_filesystem before, and if that's not enough for the filesystem it can perform it's own writeout in ->put_super, which many filesystems already do. Move a call to foofs_write_super into every foofs_put_super for now to guarantee identical behaviour until it's cleaned up by the individual filesystem maintainers. Exceptions: - affs already has identical copy & pasted code at the beginning of affs_put_super so no need to do it twice. - xfs does the right thing without it and I have changes pending for the xfs tree touching this are so I don't really need conflicts here.. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/bfs')
-rw-r--r--fs/bfs/inode.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/bfs/inode.c b/fs/bfs/inode.c
index cc4062d12ca..4cf3d269e27 100644
--- a/fs/bfs/inode.c
+++ b/fs/bfs/inode.c
@@ -30,6 +30,7 @@ MODULE_LICENSE("GPL");
#define dprintf(x...)
#endif
+static void bfs_write_super(struct super_block *s);
void dump_imap(const char *prefix, struct super_block *s);
struct inode *bfs_iget(struct super_block *sb, unsigned long ino)
@@ -216,6 +217,9 @@ static void bfs_put_super(struct super_block *s)
if (!info)
return;
+ if (s->s_dirt)
+ bfs_write_super(s);
+
brelse(info->si_sbh);
mutex_destroy(&info->bfs_lock);
kfree(info->si_imap);