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/inode.c | |
| parent | 1a41802701ec78ca3272073e60463c13b17d121f (diff) | |
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/inode.c')
| -rw-r--r-- | fs/btrfs/inode.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index b13c212b1bed..56032c518b26 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -5189,7 +5189,6 @@ int btrfs_cont_expand(struct inode *inode, loff_t oldsize, loff_t size) hole_em->block_len = 0; hole_em->orig_block_len = 0; hole_em->ram_bytes = hole_size; - hole_em->bdev = fs_info->fs_devices->latest_bdev; hole_em->compress_type = BTRFS_COMPRESS_NONE; hole_em->generation = fs_info->generation; @@ -6967,8 +6966,6 @@ struct extent_map *btrfs_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); if (em) { @@ -6984,7 +6981,6 @@ struct extent_map *btrfs_get_extent(struct btrfs_inode *inode, err = -ENOMEM; goto out; } - em->bdev = fs_info->fs_devices->latest_bdev; em->start = EXTENT_MAP_HOLE; em->orig_start = EXTENT_MAP_HOLE; em->len = (u64)-1; @@ -7243,7 +7239,6 @@ struct extent_map *btrfs_get_extent_fiemap(struct btrfs_inode *inode, err = -ENOMEM; goto out; } - em->bdev = NULL; ASSERT(hole_em); /* @@ -7603,7 +7598,6 @@ static struct extent_map *create_io_em(struct inode *inode, u64 start, u64 len, { struct extent_map_tree *em_tree; struct extent_map *em; - struct btrfs_root *root = BTRFS_I(inode)->root; int ret; ASSERT(type == BTRFS_ORDERED_PREALLOC || @@ -7621,7 +7615,6 @@ static struct extent_map *create_io_em(struct inode *inode, u64 start, u64 len, em->len = len; em->block_len = block_len; em->block_start = block_start; - em->bdev = root->fs_info->fs_devices->latest_bdev; em->orig_block_len = orig_block_len; em->ram_bytes = ram_bytes; em->generation = -1; @@ -10484,7 +10477,6 @@ static int __btrfs_prealloc_file_range(struct inode *inode, int mode, em->block_len = ins.offset; em->orig_block_len = ins.offset; em->ram_bytes = ins.offset; - em->bdev = fs_info->fs_devices->latest_bdev; set_bit(EXTENT_FLAG_PREALLOC, &em->flags); em->generation = trans->transid; |