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| author | Jan Kara <jack@suse.cz> | 2017-04-12 12:24:42 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2017-04-20 12:09:55 -0600 |
| commit | 95fe66de9f0de24f08e875a67722a3d612cd9f2f (patch) | |
| tree | b762fe4b2b8e3d4d92eb7c467323ad19e191bc99 | |
| parent | 7fbbe972c3ec63a3391997e0cef09964f9236088 (diff) | |
| download | linux-stable-95fe66de9f0de24f08e875a67722a3d612cd9f2f.tar.gz linux-stable-95fe66de9f0de24f08e875a67722a3d612cd9f2f.tar.bz2 linux-stable-95fe66de9f0de24f08e875a67722a3d612cd9f2f.zip | |
gfs2: Convert to properly refcounting bdi
Similarly to set_bdev_super() GFS2 just used block device reference to
bdi. Convert it to properly getting bdi reference. The reference will
get automatically dropped on superblock destruction.
CC: Steven Whitehouse <swhiteho@redhat.com>
CC: Bob Peterson <rpeterso@redhat.com>
CC: cluster-devel@redhat.com
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Jens Axboe <axboe@fb.com>
| -rw-r--r-- | fs/gfs2/ops_fstype.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c index b108e7ba81af..e6b6f97d0fc1 100644 --- a/fs/gfs2/ops_fstype.c +++ b/fs/gfs2/ops_fstype.c @@ -23,6 +23,7 @@ #include <linux/quotaops.h> #include <linux/lockdep.h> #include <linux/module.h> +#include <linux/backing-dev.h> #include "gfs2.h" #include "incore.h" @@ -1222,12 +1223,8 @@ static int set_gfs2_super(struct super_block *s, void *data) { s->s_bdev = data; s->s_dev = s->s_bdev->bd_dev; - - /* - * We set the bdi here to the queue backing, file systems can - * overwrite this in ->fill_super() - */ - s->s_bdi = bdev_get_queue(s->s_bdev)->backing_dev_info; + s->s_bdi = bdi_get(s->s_bdev->bd_bdi); + s->s_iflags |= SB_I_DYNBDI; return 0; } |