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| author | Christoph Hellwig <hch@lst.de> | 2022-04-04 06:45:24 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2022-05-16 17:03:12 +0200 |
| commit | 110ac0e5433425752c0a0d6423489023e6ba7a6d (patch) | |
| tree | 0bd9fc3d92ee8606aaf5e0a8b7b99289a39f84e6 /fs/btrfs | |
| parent | fce3f24ada5527a5266b7c878ae82a24e6f730e3 (diff) | |
| download | linux-110ac0e5433425752c0a0d6423489023e6ba7a6d.tar.gz linux-110ac0e5433425752c0a0d6423489023e6ba7a6d.tar.bz2 linux-110ac0e5433425752c0a0d6423489023e6ba7a6d.zip | |
btrfs: pass a block_device to btrfs_bio_clone
Pass the block_device to bio_alloc_clone instead of setting it later.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs')
| -rw-r--r-- | fs/btrfs/extent_io.c | 4 | ||||
| -rw-r--r-- | fs/btrfs/extent_io.h | 2 | ||||
| -rw-r--r-- | fs/btrfs/volumes.c | 9 |
3 files changed, 8 insertions, 7 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index 3d3599717d4a..3a25465cdad7 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -3192,13 +3192,13 @@ struct bio *btrfs_bio_alloc(unsigned int nr_iovecs) return bio; } -struct bio *btrfs_bio_clone(struct bio *bio) +struct bio *btrfs_bio_clone(struct block_device *bdev, struct bio *bio) { struct btrfs_bio *bbio; struct bio *new; /* Bio allocation backed by a bioset does not fail */ - new = bio_alloc_clone(bio->bi_bdev, bio, GFP_NOFS, &btrfs_bioset); + new = bio_alloc_clone(bdev, bio, GFP_NOFS, &btrfs_bioset); bbio = btrfs_bio(new); btrfs_bio_init(bbio); bbio->iter = bio->bi_iter; diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h index 1331902c7581..05253612ce7b 100644 --- a/fs/btrfs/extent_io.h +++ b/fs/btrfs/extent_io.h @@ -280,7 +280,7 @@ void extent_clear_unlock_delalloc(struct btrfs_inode *inode, u64 start, u64 end, int btrfs_alloc_page_array(unsigned int nr_pages, struct page **page_array); struct bio *btrfs_bio_alloc(unsigned int nr_iovecs); -struct bio *btrfs_bio_clone(struct bio *bio); +struct bio *btrfs_bio_clone(struct block_device *bdev, struct bio *bio); struct bio *btrfs_bio_clone_partial(struct bio *orig, u64 offset, u64 size); void end_extent_writepage(struct page *page, int err, u64 start, u64 end); diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 76d2a40113df..d8edd99a1c49 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -6824,12 +6824,13 @@ blk_status_t btrfs_map_bio(struct btrfs_fs_info *fs_info, struct bio *bio, continue; } - if (dev_nr < total_devs - 1) - bio = btrfs_bio_clone(first_bio); - else + if (dev_nr < total_devs - 1) { + bio = btrfs_bio_clone(dev->bdev, first_bio); + } else { bio = first_bio; + bio_set_dev(bio, dev->bdev); + } - bio_set_dev(bio, dev->bdev); submit_stripe_bio(bioc, bio, bioc->stripes[dev_nr].physical, dev); } btrfs_bio_counter_dec(fs_info); |