writeback: remove obsolete macro EXPIRE_DIRTY_ATIME

EXPIRE_DIRTY_ATIME is not used anymore. Remove it.

Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20221210101042.2012931-1-linmiaohe@huawei.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
index 6cd172c4cb3e2c278c6afbeb8e64dd338a6c4052..6c113585e7824bd45d2eaa4a11347b60ef1a0506 100644 (file)
--- a/fs/fs-writeback.c
+++ b/fs/fs-writeback.c
@@ -1358,8 +1358,6 @@ static bool inode_dirtied_after(struct inode *inode, unsigned long t)
        return ret;
 }
 
-#define EXPIRE_DIRTY_ATIME 0x0001
-
 /*
  * Move expired (dirtied before dirtied_before) dirty inodes from
  * @delaying_queue to @dispatch_queue.