procfs: provide stack information for threads

[linux-block.git] / fs / internal.h

diff --git a/fs/internal.h b/fs/internal.h
index 343a537ab809755d503684a649ae81940da26bc8..d55ef562f0bb588939d3b870d675a94e163a5a1e 100644 (file)
--- a/fs/internal.h
+++ b/fs/internal.h
@@ -25,6 +25,8 @@ static inline int sb_is_blkdev_sb(struct super_block *sb)
        return sb == blockdev_superblock;
 }
 
+extern int __sync_blockdev(struct block_device *bdev, int wait);
+
 #else
 static inline void bdev_cache_init(void)
 {
@@ -34,6 +36,11 @@ static inline int sb_is_blkdev_sb(struct super_block *sb)
 {
        return 0;
 }
+
+static inline int __sync_blockdev(struct block_device *bdev, int wait)
+{
+       return 0;
+}
 #endif
 
 /*
@@ -75,8 +82,4 @@ extern void mark_files_ro(struct super_block *);
 /*
  * super.c
  */
-#ifdef CONFIG_BLOCK
-extern void sync_blockdevs(void);
-#else
-static inline void sync_blockdevs(void) { }
-#endif
+extern int do_remount_sb(struct super_block *, int, void *, int);