diff options
Diffstat (limited to 'fs/btrfs/reflink.c')
-rw-r--r-- | fs/btrfs/reflink.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/fs/btrfs/reflink.c b/fs/btrfs/reflink.c index f3aa3f4e9684..63d4a4d22801 100644 --- a/fs/btrfs/reflink.c +++ b/fs/btrfs/reflink.c @@ -631,12 +631,12 @@ static void btrfs_double_mmap_unlock(struct btrfs_inode *inode1, struct btrfs_in up_write(&inode2->i_mmap_lock); } -static int btrfs_extent_same_range(struct inode *src, u64 loff, u64 len, - struct inode *dst, u64 dst_loff) +static int btrfs_extent_same_range(struct btrfs_inode *src, u64 loff, u64 len, + struct btrfs_inode *dst, u64 dst_loff) { const u64 end = dst_loff + len - 1; struct extent_state *cached_state = NULL; - struct btrfs_fs_info *fs_info = BTRFS_I(src)->root->fs_info; + struct btrfs_fs_info *fs_info = src->root->fs_info; const u64 bs = fs_info->sectorsize; int ret; @@ -646,9 +646,10 @@ static int btrfs_extent_same_range(struct inode *src, u64 loff, u64 len, * because we have already locked the inode's i_mmap_lock in exclusive * mode. */ - lock_extent(&BTRFS_I(dst)->io_tree, dst_loff, end, &cached_state); - ret = btrfs_clone(src, dst, loff, len, ALIGN(len, bs), dst_loff, 1); - unlock_extent(&BTRFS_I(dst)->io_tree, dst_loff, end, &cached_state); + lock_extent(&dst->io_tree, dst_loff, end, &cached_state); + ret = btrfs_clone(&src->vfs_inode, &dst->vfs_inode, loff, len, + ALIGN(len, bs), dst_loff, 1); + unlock_extent(&dst->io_tree, dst_loff, end, &cached_state); btrfs_btree_balance_dirty(fs_info); @@ -678,8 +679,8 @@ static int btrfs_extent_same(struct inode *src, u64 loff, u64 olen, chunk_count = div_u64(olen, BTRFS_MAX_DEDUPE_LEN); for (i = 0; i < chunk_count; i++) { - ret = btrfs_extent_same_range(src, loff, BTRFS_MAX_DEDUPE_LEN, - dst, dst_loff); + ret = btrfs_extent_same_range(BTRFS_I(src), loff, BTRFS_MAX_DEDUPE_LEN, + BTRFS_I(dst), dst_loff); if (ret) goto out; @@ -688,7 +689,8 @@ static int btrfs_extent_same(struct inode *src, u64 loff, u64 olen, } if (tail_len > 0) - ret = btrfs_extent_same_range(src, loff, tail_len, dst, dst_loff); + ret = btrfs_extent_same_range(BTRFS_I(src), loff, tail_len, + BTRFS_I(dst), dst_loff); out: spin_lock(&root_dst->root_item_lock); root_dst->dedupe_in_progress--; |