diff mbox series

[v7,23/39] btrfs: handle REQ_OP_ZONE_APPEND as writing

Message ID 20200911123259.3782926-24-naohiro.aota@wdc.com (mailing list archive)
State New, archived
Headers show
Series btrfs: zoned block device support | expand

Commit Message

Naohiro Aota Sept. 11, 2020, 12:32 p.m. UTC 
ZONED btrfs uses REQ_OP_ZONE_APPEND for a bio going to actual devices. Let
btrfs_end_bio() and btrfs_op, who faces the bios, aware of it.

Signed-off-by: Naohiro Aota <naohiro.aota@wdc.com>
---
 fs/btrfs/volumes.c | 3 ++-
 fs/btrfs/volumes.h | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 6337ce95a088..ca139c63f63c 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -6453,7 +6453,8 @@  static void btrfs_end_bio(struct bio *bio)
 			struct btrfs_device *dev = btrfs_io_bio(bio)->device;
 
 			ASSERT(dev->bdev);
-			if (bio_op(bio) == REQ_OP_WRITE)
+			if (bio_op(bio) == REQ_OP_WRITE ||
+			    bio_op(bio) == REQ_OP_ZONE_APPEND)
 				btrfs_dev_stat_inc_and_print(dev,
 						BTRFS_DEV_STAT_WRITE_ERRS);
 			else if (!(bio->bi_opf & REQ_RAHEAD))
diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h
index 88b1d59fbc12..fc03b386bb8c 100644
--- a/fs/btrfs/volumes.h
+++ b/fs/btrfs/volumes.h
@@ -410,6 +410,7 @@  static inline enum btrfs_map_op btrfs_op(struct bio *bio)
 	case REQ_OP_DISCARD:
 		return BTRFS_MAP_DISCARD;
 	case REQ_OP_WRITE:
+	case REQ_OP_ZONE_APPEND:
 		return BTRFS_MAP_WRITE;
 	default:
 		WARN_ON_ONCE(1);