diff mbox series

[19/19] iomap: remove IOMAP_F_ZONE_APPEND

Message ID 20230112090532.1212225-20-hch@lst.de (mailing list archive)
State New, archived
Headers show
Series [01/19] block: export bio_split_rw | expand

Commit Message

Christoph Hellwig Jan. 12, 2023, 9:05 a.m. UTC 
No users left now that btrfs takes REQ_OP_WRITE bios from iomap and
splits and converts them to REQ_OP_ZONE_APPEND internally.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
---
 fs/iomap/direct-io.c  | 10 ++--------
 include/linux/iomap.h |  3 +--
 2 files changed, 3 insertions(+), 10 deletions(-)
diff mbox series

Patch

diff --git a/fs/iomap/direct-io.c b/fs/iomap/direct-io.c
index 9804714b17518e..f771001574d008 100644
--- a/fs/iomap/direct-io.c
+++ b/fs/iomap/direct-io.c
@@ -217,16 +217,10 @@  static inline blk_opf_t iomap_dio_bio_opflags(struct iomap_dio *dio,
 {
 	blk_opf_t opflags = REQ_SYNC | REQ_IDLE;
 
-	if (!(dio->flags & IOMAP_DIO_WRITE)) {
-		WARN_ON_ONCE(iomap->flags & IOMAP_F_ZONE_APPEND);
+	if (!(dio->flags & IOMAP_DIO_WRITE))
 		return REQ_OP_READ;
-	}
-
-	if (iomap->flags & IOMAP_F_ZONE_APPEND)
-		opflags |= REQ_OP_ZONE_APPEND;
-	else
-		opflags |= REQ_OP_WRITE;
 
+	opflags |= REQ_OP_WRITE;
 	if (use_fua)
 		opflags |= REQ_FUA;
 	else
diff --git a/include/linux/iomap.h b/include/linux/iomap.h
index 0983dfc9a203c3..fca43a4bd96b77 100644
--- a/include/linux/iomap.h
+++ b/include/linux/iomap.h
@@ -58,8 +58,7 @@  struct vm_fault;
 #define IOMAP_F_SHARED		(1U << 2)
 #define IOMAP_F_MERGED		(1U << 3)
 #define IOMAP_F_BUFFER_HEAD	(1U << 4)
-#define IOMAP_F_ZONE_APPEND	(1U << 5)
-#define IOMAP_F_XATTR		(1U << 6)
+#define IOMAP_F_XATTR		(1U << 5)
 
 /*
  * Flags set by the core iomap code during operations: