X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Flinux%2Fwriteback.h;h=b7b3362f7717823768d0ae30f539019048ec9571;hb=11d64be6a631236b3b3d21711c7d1a83d9f85904;hp=d1321a81c9c444342981ef0aedd8e7fc257b6f00;hpb=f563d53c30f3e60cde3a194cc1a87284ee0b3366;p=linux-2.6

diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index d1321a81c9..b7b3362f77 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -62,13 +62,13 @@ 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 */
+	unsigned more_io:1;		/* more io to be dispatched */
 };
 
 /*
  * fs/fs-writeback.c
  */	
 void writeback_inodes(struct writeback_control *wbc);
-void wake_up_inode(struct inode *inode);
 int inode_wait(void *);
 void sync_inodes_sb(struct super_block *, int wait);
 void sync_inodes(int wait);
@@ -80,6 +80,13 @@ static inline void wait_on_inode(struct inode *inode)
 	wait_on_bit(&inode->i_state, __I_LOCK, inode_wait,
 							TASK_UNINTERRUPTIBLE);
 }
+static inline void inode_sync_wait(struct inode *inode)
+{
+	might_sleep();
+	wait_on_bit(&inode->i_state, __I_SYNC, inode_wait,
+							TASK_UNINTERRUPTIBLE);
+}
+
 
 /*
  * mm/page-writeback.c
@@ -94,9 +101,14 @@ extern int dirty_background_ratio;
 extern int vm_dirty_ratio;
 extern int dirty_writeback_interval;
 extern int dirty_expire_interval;
+extern int vm_highmem_is_dirtyable;
 extern int block_dump;
 extern int laptop_mode;
 
+extern int dirty_ratio_handler(struct ctl_table *table, int write,
+		struct file *filp, void __user *buffer, size_t *lenp,
+		loff_t *ppos);
+
 struct ctl_table;
 struct file;
 int dirty_writeback_centisecs_handler(struct ctl_table *, int, struct file *,