This is to prepare for moving the dirty expire policy to move_expired_inodes().
No behavior change.
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
---
fs/fs-writeback.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
--- linux-next.orig/fs/fs-writeback.c 2010-07-21 20:12:38.000000000 +0800
+++ linux-next/fs/fs-writeback.c 2010-07-21 20:14:38.000000000 +0800
@@ -213,8 +213,8 @@ static bool inode_dirtied_after(struct i
* Move expired dirty inodes from @delaying_queue to @dispatch_queue.
*/
static void move_expired_inodes(struct list_head *delaying_queue,
- struct list_head *dispatch_queue,
- unsigned long *older_than_this)
+ struct list_head *dispatch_queue,
+ struct writeback_control *wbc)
{
LIST_HEAD(tmp);
struct list_head *pos, *node;
@@ -224,8 +224,8 @@ static void move_expired_inodes(struct l
while (!list_empty(delaying_queue)) {
inode = list_entry(delaying_queue->prev, struct inode, i_list);
- if (older_than_this &&
- inode_dirtied_after(inode, *older_than_this))
+ if (wbc->older_than_this &&
+ inode_dirtied_after(inode, *wbc->older_than_this))
break;
if (sb && sb != inode->i_sb)
do_sb_sort = 1;
@@ -257,10 +257,10 @@ static void move_expired_inodes(struct l
* => b_more_io inodes
* => remaining inodes in b_io => (dequeue for sync)
*/
-static void queue_io(struct bdi_writeback *wb, unsigned long *older_than_this)
+static void queue_io(struct bdi_writeback *wb, struct writeback_control *wbc)
{
list_splice_init(&wb->b_more_io, &wb->b_io);
- move_expired_inodes(&wb->b_dirty, &wb->b_io, older_than_this);
+ move_expired_inodes(&wb->b_dirty, &wb->b_io, wbc);
}
static int write_inode(struct inode *inode, struct writeback_control *wbc)
@@ -519,7 +519,7 @@ void writeback_inodes_wb(struct bdi_writ
wbc->wb_start = jiffies; /* livelock avoidance */
spin_lock(&inode_lock);
if (!wbc->for_kupdate || ...
