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authorJan Kara <jack@suse.cz>2017-04-12 12:24:43 +0200
committerJens Axboe <axboe@fb.com>2017-04-20 12:09:55 -0600
commit0546c537b15ff171edd43dd97d31a69babdac9ff (patch)
tree73b8cf334cad0539f28e5e317ff8b6cf08c11714
parent95fe66de9f0de24f08e875a67722a3d612cd9f2f (diff)
nilfs2: Convert to properly refcounting bdi
Similarly to set_bdev_super() NILFS2 just used block device reference to bdi. Convert it to properly getting bdi reference. The reference will get automatically dropped on superblock destruction. CC: linux-nilfs@vger.kernel.org Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jan Kara <jack@suse.cz> Acked-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> Signed-off-by: Jens Axboe <axboe@fb.com>
-rw-r--r--fs/nilfs2/super.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c
index e1872f36147f..feb796a38b8d 100644
--- a/fs/nilfs2/super.c
+++ b/fs/nilfs2/super.c
@@ -1068,7 +1068,8 @@ nilfs_fill_super(struct super_block *sb, void *data, int silent)
sb->s_time_gran = 1;
sb->s_max_links = NILFS_LINK_MAX;
- sb->s_bdi = bdev_get_queue(sb->s_bdev)->backing_dev_info;
+ sb->s_bdi = bdi_get(sb->s_bdev->bd_bdi);
+ sb->s_iflags |= SB_I_DYNBDI;
err = load_nilfs(nilfs, sb);
if (err)