[PATCH] BLOCK: Remove dependence on existence of blockdev_superblock [try #6]

Move blockdev_superblock extern declaration from fs/fs-writeback.c to a
headerfile and remove the dependence on it by wrapping it in a macro.

Signed-Off-By: David Howells <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
This commit is contained in:
David Howells 2006-08-29 19:06:07 +01:00 • committed by Jens Axboe
commit 7b0de42d7c
2 changed files with 5 additions and 3 deletions

View file

@ -17,6 +17,8 @@
extern struct super_block *blockdev_superblock;
extern void __init bdev_cache_init(void);
#define sb_is_blkdev_sb(sb) ((sb) == blockdev_superblock)
/*
* char_dev.c
*/