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btrfs: make copy_inline_to_page take btrfs_inode
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Reviewed-by: Josef Bacik <josef@toxicpanda.com> Signed-off-by: Nikolay Borisov <nborisov@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
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@ -45,19 +45,20 @@ out:
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return ret;
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}
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static int copy_inline_to_page(struct inode *inode,
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static int copy_inline_to_page(struct btrfs_inode *inode,
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const u64 file_offset,
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char *inline_data,
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const u64 size,
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const u64 datal,
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const u8 comp_type)
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{
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const u64 block_size = btrfs_inode_sectorsize(BTRFS_I(inode));
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const u64 block_size = btrfs_inode_sectorsize(inode);
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const u64 range_end = file_offset + block_size - 1;
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const size_t inline_size = size - btrfs_file_extent_calc_inline_size(0);
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char *data_start = inline_data + btrfs_file_extent_calc_inline_size(0);
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struct extent_changeset *data_reserved = NULL;
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struct page *page = NULL;
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struct address_space *mapping = inode->vfs_inode.i_mapping;
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int ret;
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ASSERT(IS_ALIGNED(file_offset, block_size));
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@ -68,24 +69,23 @@ static int copy_inline_to_page(struct inode *inode,
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* reservation here. Also we must not do the reservation while holding
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* a transaction open, otherwise we would deadlock.
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*/
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ret = btrfs_delalloc_reserve_space(BTRFS_I(inode), &data_reserved,
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file_offset, block_size);
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ret = btrfs_delalloc_reserve_space(inode, &data_reserved, file_offset,
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block_size);
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if (ret)
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goto out;
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page = find_or_create_page(inode->i_mapping, file_offset >> PAGE_SHIFT,
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btrfs_alloc_write_mask(inode->i_mapping));
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page = find_or_create_page(mapping, file_offset >> PAGE_SHIFT,
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btrfs_alloc_write_mask(mapping));
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if (!page) {
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ret = -ENOMEM;
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goto out_unlock;
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}
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set_page_extent_mapped(page);
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clear_extent_bit(&BTRFS_I(inode)->io_tree, file_offset, range_end,
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clear_extent_bit(&inode->io_tree, file_offset, range_end,
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EXTENT_DELALLOC | EXTENT_DO_ACCOUNTING | EXTENT_DEFRAG,
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0, 0, NULL);
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ret = btrfs_set_extent_delalloc(BTRFS_I(inode), file_offset, range_end,
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0, NULL);
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ret = btrfs_set_extent_delalloc(inode, file_offset, range_end, 0, NULL);
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if (ret)
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goto out_unlock;
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@ -134,9 +134,9 @@ out_unlock:
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put_page(page);
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}
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if (ret)
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btrfs_delalloc_release_space(BTRFS_I(inode), data_reserved,
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file_offset, block_size, true);
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btrfs_delalloc_release_extents(BTRFS_I(inode), block_size);
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btrfs_delalloc_release_space(inode, data_reserved, file_offset,
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block_size, true);
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btrfs_delalloc_release_extents(inode, block_size);
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out:
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extent_changeset_free(data_reserved);
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@ -167,8 +167,8 @@ static int clone_copy_inline_extent(struct inode *dst,
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struct btrfs_key key;
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if (new_key->offset > 0) {
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ret = copy_inline_to_page(dst, new_key->offset, inline_data,
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size, datal, comp_type);
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ret = copy_inline_to_page(BTRFS_I(dst), new_key->offset,
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inline_data, size, datal, comp_type);
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goto out;
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}
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@ -194,7 +194,7 @@ static int clone_copy_inline_extent(struct inode *dst,
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* inline extent's data to the page.
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*/
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ASSERT(key.offset > 0);
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ret = copy_inline_to_page(dst, new_key->offset,
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ret = copy_inline_to_page(BTRFS_I(dst), new_key->offset,
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inline_data, size, datal,
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comp_type);
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goto out;
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@ -213,8 +213,8 @@ static int clone_copy_inline_extent(struct inode *dst,
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BTRFS_FILE_EXTENT_INLINE)
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goto copy_inline_extent;
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ret = copy_inline_to_page(dst, new_key->offset, inline_data,
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size, datal, comp_type);
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ret = copy_inline_to_page(BTRFS_I(dst), new_key->offset,
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inline_data, size, datal, comp_type);
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goto out;
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}
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@ -231,8 +231,8 @@ copy_inline_extent:
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* clone. Deal with all these cases by copying the inline extent
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* data into the respective page at the destination inode.
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*/
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ret = copy_inline_to_page(dst, new_key->offset, inline_data,
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size, datal, comp_type);
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ret = copy_inline_to_page(BTRFS_I(dst), new_key->offset,
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inline_data, size, datal, comp_type);
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goto out;
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}
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