io_uring: remove dead REQ_F_SEQ_PREV flag

With the conversion to io-wq, we no longer use that flag. Kill it.

Fixes: 561fb04a6a22 ("io_uring: replace workqueue usage with io-wq")
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/fs/io_uring.c b/fs/io_uring.c
index 759a30e52fdafb8c243bf301cb51c0aabbcebfef..942c04d5e63d7851c28f6478f315aecd3b9c0d1f 100644 (file)
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -340,7 +340,6 @@ struct io_kiocb {
 #define REQ_F_NOWAIT           1       /* must not punt to workers */
 #define REQ_F_IOPOLL_COMPLETED 2       /* polled IO has completed */
 #define REQ_F_FIXED_FILE       4       /* ctx owns file */
-#define REQ_F_SEQ_PREV         8       /* sequential with previous */
 #define REQ_F_IO_DRAIN         16      /* drain existing IO first */
 #define REQ_F_IO_DRAINED       32      /* drain done */
 #define REQ_F_LINK             64      /* linked sqes */