[PATCH] CONFIG_BLOCK internal.h cleanups

- forward declare struct superblock - use inlines, not macros Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
git-mirror · Sep 30, 2006 · 5e6d12b · 5e6d12b
1 parent 65934a9
commit 5e6d12b
Showing 1 changed file with 14 additions and 3 deletions.
diff --git a/fs/internal.h b/fs/internal.h
@@ -11,18 +11,29 @@
 
 #include <linux/ioctl32.h>
 
+struct super_block;
+
 /*
  * block_dev.c
  */
 #ifdef CONFIG_BLOCK
 extern struct super_block *blockdev_superblock;
 extern void __init bdev_cache_init(void);
 
-#define sb_is_blkdev_sb(sb) ((sb) == blockdev_superblock)
+static inline int sb_is_blkdev_sb(struct super_block *sb)
+{
+	return sb == blockdev_superblock;
+}
+
 #else
-static inline void bdev_cache_init(void) {}
+static inline void bdev_cache_init(void)
+{
+}
 
-#define sb_is_blkdev_sb(sb) 0
+static inline int sb_is_blkdev_sb(struct super_block *sb)
+{
+	return 0;
+}
 #endif
 
 /*