diff options
| author | David Sterba <dsterba@suse.com> | 2019-08-30 15:40:53 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2019-11-18 23:43:44 +0100 |
| commit | a019e9e197eaa68ffe2efeba00d685581b1a5416 (patch) | |
| tree | c1d8501226c2f4663b90328310cdb802c7857a57 /fs/btrfs/disk-io.c | |
| parent | 1a41802701ec78ca3272073e60463c13b17d121f (diff) | |
| download | linux-stable-a019e9e197eaa68ffe2efeba00d685581b1a5416.tar.gz linux-stable-a019e9e197eaa68ffe2efeba00d685581b1a5416.tar.bz2 linux-stable-a019e9e197eaa68ffe2efeba00d685581b1a5416.zip | |
btrfs: remove extent_map::bdev
We can now remove the bdev from extent_map. Previous patches made sure
that bio_set_dev is correctly in all places and that we don't need to
grab it from latest_bdev or pass it around inside the extent map.
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/disk-io.c')
| -rw-r--r-- | fs/btrfs/disk-io.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 8783d86f487d..e0edfdc9c82b 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -205,7 +205,6 @@ struct extent_map *btree_get_extent(struct btrfs_inode *inode, struct page *page, size_t pg_offset, u64 start, u64 len, int create) { - struct btrfs_fs_info *fs_info = inode->root->fs_info; struct extent_map_tree *em_tree = &inode->extent_tree; struct extent_map *em; int ret; @@ -213,7 +212,6 @@ struct extent_map *btree_get_extent(struct btrfs_inode *inode, read_lock(&em_tree->lock); em = lookup_extent_mapping(em_tree, start, len); if (em) { - em->bdev = fs_info->fs_devices->latest_bdev; read_unlock(&em_tree->lock); goto out; } @@ -228,7 +226,6 @@ struct extent_map *btree_get_extent(struct btrfs_inode *inode, em->len = (u64)-1; em->block_len = (u64)-1; em->block_start = 0; - em->bdev = fs_info->fs_devices->latest_bdev; write_lock(&em_tree->lock); ret = add_extent_mapping(em_tree, em, 0); |