diff options
Diffstat (limited to 'fs/btrfs/inode-item.c')
-rw-r--r-- | fs/btrfs/inode-item.c | 25 |
1 files changed, 8 insertions, 17 deletions
diff --git a/fs/btrfs/inode-item.c b/fs/btrfs/inode-item.c index b79578895d3b..0946a3912afd 100644 --- a/fs/btrfs/inode-item.c +++ b/fs/btrfs/inode-item.c @@ -425,16 +425,8 @@ int btrfs_lookup_inode(struct btrfs_trans_handle *trans, struct btrfs_root * @trans: A transaction handle. * @root: The root from which to remove items. * @inode: The inode whose items we want to remove. - * @new_size: The new i_size for the inode. This is only applicable when - * @min_type is BTRFS_EXTENT_DATA_KEY, must be 0 otherwise. - * @min_type: The minimum key type to remove. All keys with a type - * greater than this value are removed and all keys with - * this type are removed only if their offset is >= @new_size. - * @extents_found: Output parameter that will contain the number of file - * extent items that were removed or adjusted to the new - * inode i_size. The caller is responsible for initializing - * the counter. Also, it can be NULL if the caller does not - * need this counter. + * @control: The btrfs_truncate_control to control how and what we + * are truncating. * * Remove all keys associated with the inode from the given root that have a key * with a type greater than or equals to @min_type. When @min_type has a value of @@ -448,8 +440,7 @@ int btrfs_lookup_inode(struct btrfs_trans_handle *trans, struct btrfs_root int btrfs_truncate_inode_items(struct btrfs_trans_handle *trans, struct btrfs_root *root, struct btrfs_inode *inode, - u64 new_size, u32 min_type, - u64 *extents_found) + struct btrfs_truncate_control *control) { struct btrfs_fs_info *fs_info = root->fs_info; struct btrfs_path *path; @@ -457,6 +448,7 @@ int btrfs_truncate_inode_items(struct btrfs_trans_handle *trans, struct btrfs_file_extent_item *fi; struct btrfs_key key; struct btrfs_key found_key; + u64 new_size = control->new_size; u64 extent_num_bytes = 0; u64 extent_offset = 0; u64 item_end = 0; @@ -472,7 +464,7 @@ int btrfs_truncate_inode_items(struct btrfs_trans_handle *trans, bool be_nice = false; bool should_throttle = false; - BUG_ON(new_size > 0 && min_type != BTRFS_EXTENT_DATA_KEY); + BUG_ON(new_size > 0 && control->min_type != BTRFS_EXTENT_DATA_KEY); /* * For shareable roots we want to back off from time to time, this turns @@ -525,7 +517,7 @@ search_again: if (found_key.objectid != ino) break; - if (found_type < min_type) + if (found_type < control->min_type) break; item_end = found_key.offset; @@ -548,7 +540,7 @@ search_again: } item_end--; } - if (found_type > min_type) { + if (found_type > control->min_type) { del_item = 1; } else { if (item_end < new_size) @@ -563,8 +555,7 @@ search_again: if (found_type != BTRFS_EXTENT_DATA_KEY) goto delete; - if (extents_found != NULL) - (*extents_found)++; + control->extents_found++; if (extent_type != BTRFS_FILE_EXTENT_INLINE) { u64 num_dec; |