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authorJens Axboe <jens.axboe@oracle.com>2009-09-16 15:02:33 +0200
committerJens Axboe <jens.axboe@oracle.com>2009-09-16 15:18:51 +0200
commit32a88aa1b6dfb901cec64e1898cac78d0f25028a (patch)
tree51aa6f56ccfca53f495d015645373317bdee3647 /fs/ubifs
parentc4a77a6c7dcff04a2abc7fe4b6b2ae605be41c5b (diff)
downloadlwn-32a88aa1b6dfb901cec64e1898cac78d0f25028a.tar.gz
lwn-32a88aa1b6dfb901cec64e1898cac78d0f25028a.zip
fs: Assign bdi in super_block
We do this automatically in get_sb_bdev() from the set_bdev_super() callback. Filesystems that have their own private backing_dev_info must assign that in ->fill_super(). Note that ->s_bdi assignment is required for proper writeback! Acked-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'fs/ubifs')
-rw-r--r--fs/ubifs/super.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c
index 51763aa8f4de..c4af069df1ad 100644
--- a/fs/ubifs/super.c
+++ b/fs/ubifs/super.c
@@ -1980,6 +1980,7 @@ static int ubifs_fill_super(struct super_block *sb, void *data, int silent)
if (err)
goto out_bdi;
+ sb->s_bdi = &c->bdi;
sb->s_fs_info = c;
sb->s_magic = UBIFS_SUPER_MAGIC;
sb->s_blocksize = UBIFS_BLOCK_SIZE;