[PATCH 19/24] nilfs2: Convert to properly refcounting bdi
From: Jan Kara <jack@suse.cz>
Date: 2017-02-02 17:36:05
Also in:
linux-fsdevel
Subsystem:
filesystems (vfs and infrastructure), nilfs2 filesystem, the rest · Maintainers:
Alexander Viro, Christian Brauner, Ryusuke Konishi, Viacheslav Dubeyko, Linus Torvalds
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: Ryusuke Konishi <redacted> CC: linux-nilfs@vger.kernel.org Signed-off-by: Jan Kara <jack@suse.cz> --- fs/nilfs2/super.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
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)
--
2.10.2