X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=include%2Flinux%2Fwriteback.h;h=daa6c125f66e937e26884aeaeabab2b4525f72c0;hb=5b982c5bb7db5cfbc15236d9d45cec32e5472ed5;hp=4f4d98addb448afb61cd3d49b4a2a8cc3a00cbea;hpb=1c7da74c4aab595a994beb5fe728ebf0d0b41f59;p=powerpc.git

diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index 4f4d98addb..daa6c125f6 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -1,5 +1,5 @@
 /*
- * include/linux/writeback.h.
+ * include/linux/writeback.h
  */
 #ifndef WRITEBACK_H
 #define WRITEBACK_H
@@ -59,6 +59,8 @@ struct writeback_control {
 	unsigned for_reclaim:1;		/* Invoked from the page allocator */
 	unsigned for_writepages:1;	/* This is a writepages() call */
 	unsigned range_cyclic:1;	/* range_start is cyclic */
+
+	void *fs_private;		/* For use by ->writepages() */
 };
 
 /*
@@ -84,8 +86,7 @@ static inline void wait_on_inode(struct inode *inode)
 int wakeup_pdflush(long nr_pages);
 void laptop_io_completion(void);
 void laptop_sync_completion(void);
-void throttle_vm_writeout(void);
-void writeback_congestion_end(void);
+void throttle_vm_writeout(gfp_t gfp_mask);
 
 /* These are exported to sysctl. */
 extern int dirty_background_ratio;