btrfs: pass a btrfs_bio to btrfs_use_append

struct btrfs_bio has all the information needed for btrfs_use_append, so
pass that instead of a btrfs_inode and file_offset.

Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

Author: Christoph Hellwig

fs/btrfs/bio.c

@@ -612,7 +612,7 @@ static bool btrfs_submit_chunk(struct bio *bio, int mirror_num)
 	u64 logical = bio->bi_iter.bi_sector << 9;
 	u64 length = bio->bi_iter.bi_size;
 	u64 map_length = length;
-	bool use_append = btrfs_use_zone_append(inode, logical);
+	bool use_append = btrfs_use_zone_append(bbio);
 	struct btrfs_io_context *bioc = NULL;
 	struct btrfs_io_stripe smap;
 	blk_status_t ret;

fs/btrfs/extent_io.c

@@ -950,15 +950,14 @@ static void calc_bio_boundaries(struct btrfs_bio_ctrl *bio_ctrl,
 				struct btrfs_inode *inode, u64 file_offset)
 {
 	struct btrfs_ordered_extent *ordered;
-	u64 logical = (bio_ctrl->bio->bi_iter.bi_sector << SECTOR_SHIFT);
 
 	/*
 	 * Limit the extent to the ordered boundary for Zone Append.
 	 * Compressed bios aren't submitted directly, so it doesn't apply to
 	 * them.
 	 */
 	if (bio_ctrl->compress_type == BTRFS_COMPRESS_NONE &&
-	    btrfs_use_zone_append(inode, logical)) {
+	    btrfs_use_zone_append(btrfs_bio(bio_ctrl->bio))) {
 		ordered = btrfs_lookup_ordered_extent(inode, file_offset);
 		if (ordered) {
 			bio_ctrl->len_to_oe_boundary = min_t(u32, U32_MAX,

fs/btrfs/zoned.c

@@ -1627,8 +1627,10 @@ void btrfs_free_redirty_list(struct btrfs_transaction *trans)
 	spin_unlock(&trans->releasing_ebs_lock);
 }
 
-bool btrfs_use_zone_append(struct btrfs_inode *inode, u64 start)
+bool btrfs_use_zone_append(struct btrfs_bio *bbio)
 {
+	u64 start = (bbio->bio.bi_iter.bi_sector << SECTOR_SHIFT);
+	struct btrfs_inode *inode = bbio->inode;
 	struct btrfs_fs_info *fs_info = inode->root->fs_info;
 	struct btrfs_block_group *cache;
 	bool ret = false;

fs/btrfs/zoned.h

@@ -55,7 +55,7 @@ void btrfs_calc_zone_unusable(struct btrfs_block_group *cache);
 void btrfs_redirty_list_add(struct btrfs_transaction *trans,
 			    struct extent_buffer *eb);
 void btrfs_free_redirty_list(struct btrfs_transaction *trans);
-bool btrfs_use_zone_append(struct btrfs_inode *inode, u64 start);
+bool btrfs_use_zone_append(struct btrfs_bio *bbio);
 void btrfs_record_physical_zoned(struct btrfs_bio *bbio);
 void btrfs_rewrite_logical_zoned(struct btrfs_ordered_extent *ordered);
 bool btrfs_check_meta_write_pointer(struct btrfs_fs_info *fs_info,
@@ -181,7 +181,7 @@ static inline void btrfs_redirty_list_add(struct btrfs_transaction *trans,
 					  struct extent_buffer *eb) { }
 static inline void btrfs_free_redirty_list(struct btrfs_transaction *trans) { }
 
-static inline bool btrfs_use_zone_append(struct btrfs_inode *inode, u64 start)
+static inline bool btrfs_use_zone_append(struct btrfs_bio *bbio)
 {
 	return false;
 }