diff mbox series

[v14,21/42] btrfs: handle REQ_OP_ZONE_APPEND as writing

Message ID 52be26da1c7d2521665c385744dd7115e09dc644.1611627788.git.naohiro.aota@wdc.com (mailing list archive)
State New
Headers show
Series btrfs: zoned block device support | expand

Commit Message

Naohiro Aota Jan. 26, 2021, 2:24 a.m. UTC
ZONED btrfs uses REQ_OP_ZONE_APPEND bios for writing to actual devices. Let
btrfs_end_bio() and btrfs_op be aware of it.

Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Naohiro Aota <naohiro.aota@wdc.com>
---
 fs/btrfs/disk-io.c |  4 ++--
 fs/btrfs/inode.c   | 10 +++++-----
 fs/btrfs/volumes.c |  8 ++++----
 fs/btrfs/volumes.h |  1 +
 4 files changed, 12 insertions(+), 11 deletions(-)
diff mbox series

Patch

diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index d530bceb8f9b..ba0ca953f7e5 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -652,7 +652,7 @@  static void end_workqueue_bio(struct bio *bio)
 	fs_info = end_io_wq->info;
 	end_io_wq->status = bio->bi_status;
 
-	if (bio_op(bio) == REQ_OP_WRITE) {
+	if (btrfs_op(bio) == BTRFS_MAP_WRITE) {
 		if (end_io_wq->metadata == BTRFS_WQ_ENDIO_METADATA)
 			wq = fs_info->endio_meta_write_workers;
 		else if (end_io_wq->metadata == BTRFS_WQ_ENDIO_FREE_SPACE)
@@ -828,7 +828,7 @@  blk_status_t btrfs_submit_metadata_bio(struct inode *inode, struct bio *bio,
 	int async = check_async_write(fs_info, BTRFS_I(inode));
 	blk_status_t ret;
 
-	if (bio_op(bio) != REQ_OP_WRITE) {
+	if (btrfs_op(bio) != BTRFS_MAP_WRITE) {
 		/*
 		 * called for a read, do the setup so that checksum validation
 		 * can happen in the async kernel threads
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 0dbe1aaa0b71..04b9efe4ca5a 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -2252,7 +2252,7 @@  blk_status_t btrfs_submit_data_bio(struct inode *inode, struct bio *bio,
 	if (btrfs_is_free_space_inode(BTRFS_I(inode)))
 		metadata = BTRFS_WQ_ENDIO_FREE_SPACE;
 
-	if (bio_op(bio) != REQ_OP_WRITE) {
+	if (btrfs_op(bio) != BTRFS_MAP_WRITE) {
 		ret = btrfs_bio_wq_end_io(fs_info, bio, metadata);
 		if (ret)
 			goto out;
@@ -7684,7 +7684,7 @@  static void btrfs_dio_private_put(struct btrfs_dio_private *dip)
 	if (!refcount_dec_and_test(&dip->refs))
 		return;
 
-	if (bio_op(dip->dio_bio) == REQ_OP_WRITE) {
+	if (btrfs_op(dip->dio_bio) == BTRFS_MAP_WRITE) {
 		__endio_write_update_ordered(BTRFS_I(dip->inode),
 					     dip->logical_offset,
 					     dip->bytes,
@@ -7850,7 +7850,7 @@  static inline blk_status_t btrfs_submit_dio_bio(struct bio *bio,
 {
 	struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb);
 	struct btrfs_dio_private *dip = bio->bi_private;
-	bool write = bio_op(bio) == REQ_OP_WRITE;
+	bool write = btrfs_op(bio) == BTRFS_MAP_WRITE;
 	blk_status_t ret;
 
 	/* Check btrfs_submit_bio_hook() for rules about async submit. */
@@ -7900,7 +7900,7 @@  static struct btrfs_dio_private *btrfs_create_dio_private(struct bio *dio_bio,
 							  struct inode *inode,
 							  loff_t file_offset)
 {
-	const bool write = (bio_op(dio_bio) == REQ_OP_WRITE);
+	const bool write = (btrfs_op(dio_bio) == BTRFS_MAP_WRITE);
 	const bool csum = !(BTRFS_I(inode)->flags & BTRFS_INODE_NODATASUM);
 	size_t dip_size;
 	struct btrfs_dio_private *dip;
@@ -7930,7 +7930,7 @@  static struct btrfs_dio_private *btrfs_create_dio_private(struct bio *dio_bio,
 static blk_qc_t btrfs_submit_direct(struct inode *inode, struct iomap *iomap,
 		struct bio *dio_bio, loff_t file_offset)
 {
-	const bool write = (bio_op(dio_bio) == REQ_OP_WRITE);
+	const bool write = (btrfs_op(dio_bio) == BTRFS_MAP_WRITE);
 	struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb);
 	const bool raid56 = (btrfs_data_alloc_profile(fs_info) &
 			     BTRFS_BLOCK_GROUP_RAID56_MASK);
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 2d52330f26b5..e69754af2eba 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -6455,7 +6455,7 @@  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 (btrfs_op(bio) == BTRFS_MAP_WRITE)
 				btrfs_dev_stat_inc_and_print(dev,
 						BTRFS_DEV_STAT_WRITE_ERRS);
 			else if (!(bio->bi_opf & REQ_RAHEAD))
@@ -6568,10 +6568,10 @@  blk_status_t btrfs_map_bio(struct btrfs_fs_info *fs_info, struct bio *bio,
 	atomic_set(&bbio->stripes_pending, bbio->num_stripes);
 
 	if ((bbio->map_type & BTRFS_BLOCK_GROUP_RAID56_MASK) &&
-	    ((bio_op(bio) == REQ_OP_WRITE) || (mirror_num > 1))) {
+	    ((btrfs_op(bio) == BTRFS_MAP_WRITE) || (mirror_num > 1))) {
 		/* In this case, map_length has been set to the length of
 		   a single stripe; not the whole write */
-		if (bio_op(bio) == REQ_OP_WRITE) {
+		if (btrfs_op(bio) == BTRFS_MAP_WRITE) {
 			ret = raid56_parity_write(fs_info, bio, bbio,
 						  map_length);
 		} else {
@@ -6594,7 +6594,7 @@  blk_status_t btrfs_map_bio(struct btrfs_fs_info *fs_info, struct bio *bio,
 		dev = bbio->stripes[dev_nr].dev;
 		if (!dev || !dev->bdev || test_bit(BTRFS_DEV_STATE_MISSING,
 						   &dev->dev_state) ||
-		    (bio_op(first_bio) == REQ_OP_WRITE &&
+		    (btrfs_op(first_bio) == BTRFS_MAP_WRITE &&
 		    !test_bit(BTRFS_DEV_STATE_WRITEABLE, &dev->dev_state))) {
 			bbio_error(bbio, first_bio, logical);
 			continue;
diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h
index 98a447badd6a..0bcf87a9e594 100644
--- a/fs/btrfs/volumes.h
+++ b/fs/btrfs/volumes.h
@@ -423,6 +423,7 @@  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);