Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mjg59/platf...

[~andy/linux] / fs / logfs / super.c

diff --git a/fs/logfs/super.c b/fs/logfs/super.c
index d4531eb46d0a7b989b474e5dc29249c981592eaa..5866ee6e13278ce873a4771966b5285e0b81db44 100644 (file)
--- a/fs/logfs/super.c
+++ b/fs/logfs/super.c
@@ -11,6 +11,8 @@
  */
 #include "logfs.h"
 #include <linux/bio.h>
+#include <linux/slab.h>
+#include <linux/blkdev.h>
 #include <linux/mtd/mtd.h>
 #include <linux/statfs.h>
 #include <linux/buffer_head.h>
@@ -136,6 +138,10 @@ static int logfs_sb_set(struct super_block *sb, void *_super)
        sb->s_fs_info = super;
        sb->s_mtd = super->s_mtd;
        sb->s_bdev = super->s_bdev;
+       if (sb->s_bdev)
+               sb->s_bdi = &bdev_get_queue(sb->s_bdev)->backing_dev_info;
+       if (sb->s_mtd)
+               sb->s_bdi = sb->s_mtd->backing_dev_info;
        return 0;
 }