f2fs: remove unused pend_list_tag

In commit 78997b569f56 ("f2fs: split discard policy"), we have get rid
of using pend_list_tag field in struct discard_cmd_control, but forgot
to remove it, now do it.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 5417090..fdbaa8f 100644 (file)
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -267,7 +267,6 @@ struct discard_cmd_control {
        struct task_struct *f2fs_issue_discard; /* discard thread */
        struct list_head entry_list;            /* 4KB discard entry list */
        struct list_head pend_list[MAX_PLIST_NUM];/* store pending entries */
-       unsigned char pend_list_tag[MAX_PLIST_NUM];/* tag for pending entries */
        struct list_head wait_list;             /* store on-flushing entries */
        struct list_head fstrim_list;           /* in-flight discard from fstrim */
        wait_queue_head_t discard_wait_queue;   /* waiting queue for wake-up */