Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
[pandora-kernel.git] / fs / fs-writeback.c
index 81e086d..ab38fef 100644 (file)
@@ -52,8 +52,6 @@ struct wb_writeback_work {
 #define CREATE_TRACE_POINTS
 #include <trace/events/writeback.h>
 
-#define inode_to_bdi(inode)    ((inode)->i_mapping->backing_dev_info)
-
 /*
  * We don't actually have pdflush, but this one is exported though /proc...
  */
@@ -71,6 +69,16 @@ int writeback_in_progress(struct backing_dev_info *bdi)
        return test_bit(BDI_writeback_running, &bdi->state);
 }
 
+static inline struct backing_dev_info *inode_to_bdi(struct inode *inode)
+{
+       struct super_block *sb = inode->i_sb;
+
+       if (strcmp(sb->s_type->name, "bdev") == 0)
+               return inode->i_mapping->backing_dev_info;
+
+       return sb->s_bdi;
+}
+
 static void bdi_queue_work(struct backing_dev_info *bdi,
                struct wb_writeback_work *work)
 {