Commit 906c448c authored by Nikolay Borisov's avatar Nikolay Borisov Committed by David Sterba
Browse files

btrfs: make __btrfs_drop_extents take btrfs_inode



It has only 4 uses of a vfs_inode for inode_sub_bytes but unifies the
interface with the non  __ prefixed version. Will also makes converting
its callers to btrfs_inode easier.

Signed-off-by: default avatarNikolay Borisov <nborisov@suse.com>
Reviewed-by: default avatarDavid Sterba <dsterba@suse.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent bd242a08
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+1 −1
Original line number Diff line number Diff line
@@ -3014,7 +3014,7 @@ void btrfs_drop_extent_cache(struct btrfs_inode *inode, u64 start, u64 end,
			     int skip_pinned);
extern const struct file_operations btrfs_file_operations;
int __btrfs_drop_extents(struct btrfs_trans_handle *trans,
			 struct btrfs_root *root, struct inode *inode,
			 struct btrfs_root *root, struct btrfs_inode *inode,
			 struct btrfs_path *path, u64 start, u64 end,
			 u64 *drop_end, int drop_cache,
			 int replace_extent,
+12 −11
Original line number Diff line number Diff line
@@ -731,7 +731,7 @@ next:
 * is deleted from the tree.
 */
int __btrfs_drop_extents(struct btrfs_trans_handle *trans,
			 struct btrfs_root *root, struct inode *inode,
			 struct btrfs_root *root, struct btrfs_inode *inode,
			 struct btrfs_path *path, u64 start, u64 end,
			 u64 *drop_end, int drop_cache,
			 int replace_extent,
@@ -744,7 +744,8 @@ int __btrfs_drop_extents(struct btrfs_trans_handle *trans,
	struct btrfs_ref ref = { 0 };
	struct btrfs_key key;
	struct btrfs_key new_key;
	u64 ino = btrfs_ino(BTRFS_I(inode));
	struct inode *vfs_inode = &inode->vfs_inode;
	u64 ino = btrfs_ino(inode);
	u64 search_start = start;
	u64 disk_bytenr = 0;
	u64 num_bytes = 0;
@@ -762,9 +763,9 @@ int __btrfs_drop_extents(struct btrfs_trans_handle *trans,
	int leafs_visited = 0;

	if (drop_cache)
		btrfs_drop_extent_cache(BTRFS_I(inode), start, end - 1, 0);
		btrfs_drop_extent_cache(inode, start, end - 1, 0);

	if (start >= BTRFS_I(inode)->disk_i_size && !replace_extent)
	if (start >= inode->disk_i_size && !replace_extent)
		modify_tree = 0;

	update_refs = (test_bit(BTRFS_ROOT_SHAREABLE, &root->state) ||
@@ -935,7 +936,7 @@ next_slot:
							extent_end - end);
			btrfs_mark_buffer_dirty(leaf);
			if (update_refs && disk_bytenr > 0)
				inode_sub_bytes(inode, end - key.offset);
				inode_sub_bytes(vfs_inode, end - key.offset);
			break;
		}

@@ -955,7 +956,7 @@ next_slot:
							start - key.offset);
			btrfs_mark_buffer_dirty(leaf);
			if (update_refs && disk_bytenr > 0)
				inode_sub_bytes(inode, extent_end - start);
				inode_sub_bytes(vfs_inode, extent_end - start);
			if (end == extent_end)
				break;

@@ -979,7 +980,7 @@ delete_extent_item:

			if (update_refs &&
			    extent_type == BTRFS_FILE_EXTENT_INLINE) {
				inode_sub_bytes(inode,
				inode_sub_bytes(vfs_inode,
						extent_end - key.offset);
				extent_end = ALIGN(extent_end,
						   fs_info->sectorsize);
@@ -993,7 +994,7 @@ delete_extent_item:
						key.offset - extent_offset);
				ret = btrfs_free_extent(trans, &ref);
				BUG_ON(ret); /* -ENOMEM */
				inode_sub_bytes(inode,
				inode_sub_bytes(vfs_inode,
						extent_end - key.offset);
			}

@@ -1082,8 +1083,8 @@ int btrfs_drop_extents(struct btrfs_trans_handle *trans,
	path = btrfs_alloc_path();
	if (!path)
		return -ENOMEM;
	ret = __btrfs_drop_extents(trans, root, inode, path, start, end, NULL,
				   drop_cache, 0, 0, NULL);
	ret = __btrfs_drop_extents(trans, root, BTRFS_I(inode), path, start,
				   end, NULL, drop_cache, 0, 0, NULL);
	btrfs_free_path(path);
	return ret;
}
@@ -2596,7 +2597,7 @@ int btrfs_punch_hole_range(struct inode *inode, struct btrfs_path *path,

	cur_offset = start;
	while (cur_offset < end) {
		ret = __btrfs_drop_extents(trans, root, inode, path,
		ret = __btrfs_drop_extents(trans, root, BTRFS_I(inode), path,
					   cur_offset, end + 1, &drop_end,
					   1, 0, 0, NULL);
		if (ret != -ENOSPC) {
+2 −2
Original line number Diff line number Diff line
@@ -323,7 +323,7 @@ static noinline int cow_file_range_inline(struct inode *inode, u64 start,
		extent_item_size = btrfs_file_extent_calc_inline_size(
		    inline_len);

	ret = __btrfs_drop_extents(trans, root, inode, path,
	ret = __btrfs_drop_extents(trans, root, BTRFS_I(inode), path,
				   start, aligned_end, NULL,
				   1, 1, extent_item_size, &extent_inserted);
	if (ret) {
@@ -2498,7 +2498,7 @@ static int insert_reserved_file_extent(struct btrfs_trans_handle *trans,
	 * the caller is expected to unpin it and allow it to be merged
	 * with the others.
	 */
	ret = __btrfs_drop_extents(trans, root, inode, path, file_pos,
	ret = __btrfs_drop_extents(trans, root, BTRFS_I(inode), path, file_pos,
				   file_pos + num_bytes, NULL, 0,
				   1, sizeof(*stack_fi), &extent_inserted);
	if (ret)
+1 −1
Original line number Diff line number Diff line
@@ -4151,7 +4151,7 @@ static int log_one_extent(struct btrfs_trans_handle *trans,
	if (ret)
		return ret;

	ret = __btrfs_drop_extents(trans, log, &inode->vfs_inode, path, em->start,
	ret = __btrfs_drop_extents(trans, log, inode, path, em->start,
				   em->start + em->len, NULL, 0, 1,
				   sizeof(*fi), &extent_inserted);
	if (ret)