[Bluetooth] Fix reference count when connection lookup fails
[pandora-kernel.git] / fs / fs-writeback.c
index 892643d..c403b66 100644 (file)
@@ -22,8 +22,7 @@
 #include <linux/blkdev.h>
 #include <linux/backing-dev.h>
 #include <linux/buffer_head.h>
-
-extern struct super_block *blockdev_superblock;
+#include "internal.h"
 
 /**
  *     __mark_inode_dirty -    internal function
@@ -320,7 +319,7 @@ sync_sb_inodes(struct super_block *sb, struct writeback_control *wbc)
 
                if (!bdi_cap_writeback_dirty(bdi)) {
                        list_move(&inode->i_list, &sb->s_dirty);
-                       if (sb == blockdev_superblock) {
+                       if (sb_is_blkdev_sb(sb)) {
                                /*
                                 * Dirty memory-backed blockdev: the ramdisk
                                 * driver does this.  Skip just this inode
@@ -337,14 +336,14 @@ sync_sb_inodes(struct super_block *sb, struct writeback_control *wbc)
 
                if (wbc->nonblocking && bdi_write_congested(bdi)) {
                        wbc->encountered_congestion = 1;
-                       if (sb != blockdev_superblock)
+                       if (!sb_is_blkdev_sb(sb))
                                break;          /* Skip a congested fs */
                        list_move(&inode->i_list, &sb->s_dirty);
                        continue;               /* Skip a congested blockdev */
                }
 
                if (wbc->bdi && bdi != wbc->bdi) {
-                       if (sb != blockdev_superblock)
+                       if (!sb_is_blkdev_sb(sb))
                                break;          /* fs has the wrong queue */
                        list_move(&inode->i_list, &sb->s_dirty);
                        continue;               /* blockdev has wrong queue */