writeback: remove wb in get_next_work_item

83ba7b07 cleans up the writeback.
So we don't use wb any more in get_next_work_item.
Let's remove unnecessary argument.

CC: Christoph Hellwig <hch@lst.de>
Signed-off-by: Minchan Kim <minchan.kim@gmail.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>

diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
index bf10cbf..261570d 100644 (file)
--- a/fs/fs-writeback.c
+++ b/fs/fs-writeback.c
@@ -704,7 +704,7 @@ static long wb_writeback(struct bdi_writeback *wb,
  * Return the next wb_writeback_work struct that hasn't been processed yet.
  */
 static struct wb_writeback_work *
-get_next_work_item(struct backing_dev_info *bdi, struct bdi_writeback *wb)
+get_next_work_item(struct backing_dev_info *bdi)
 {
        struct wb_writeback_work *work = NULL;
 
@@ -762,7 +762,7 @@ long wb_do_writeback(struct bdi_writeback *wb, int force_wait)
        struct wb_writeback_work *work;
        long wrote = 0;
 
-       while ((work = get_next_work_item(bdi, wb)) != NULL) {
+       while ((work = get_next_work_item(bdi)) != NULL) {
                /*
                 * Override sync mode, in case we must wait for completion
                 * because this thread is exiting now.