On 2018年06月18日 19:59, Nikolay Borisov wrote:
> This function already takes a transaction which holds a reference to
> the fs_info struct. Use that reference and remove the extra arg. No
> functional changes.
>
> Signed-off-by: Nikolay Borisov <nbori...@suse.com>
Reviewed-by: Qu Wenruo <w...@suse.com>
Thanks,
Qu
> ---
> fs/btrfs/extent-tree.c | 15 ++++++---------
> 1 file changed, 6 insertions(+), 9 deletions(-)
>
> diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
> index 4850e538ab10..59645ced6fbc 100644
> --- a/fs/btrfs/extent-tree.c
> +++ b/fs/btrfs/extent-tree.c
> @@ -2208,12 +2208,12 @@ int btrfs_inc_extent_ref(struct btrfs_trans_handle
> *trans,
> }
>
> static int __btrfs_inc_extent_ref(struct btrfs_trans_handle *trans,
> - struct btrfs_fs_info *fs_info,
> struct btrfs_delayed_ref_node *node,
> u64 parent, u64 root_objectid,
> u64 owner, u64 offset, int refs_to_add,
> struct btrfs_delayed_extent_op *extent_op)
> {
> + struct btrfs_fs_info *fs_info = trans->fs_info;
> struct btrfs_path *path;
> struct extent_buffer *leaf;
> struct btrfs_extent_item *item;
> @@ -2297,10 +2297,9 @@ static int run_delayed_data_ref(struct
> btrfs_trans_handle *trans,
> ref->objectid, ref->offset,
> &ins, node->ref_mod);
> } else if (node->action == BTRFS_ADD_DELAYED_REF) {
> - ret = __btrfs_inc_extent_ref(trans, fs_info, node, parent,
> - ref_root, ref->objectid,
> - ref->offset, node->ref_mod,
> - extent_op);
> + ret = __btrfs_inc_extent_ref(trans, node, parent, ref_root,
> + ref->objectid, ref->offset,
> + node->ref_mod, extent_op);
> } else if (node->action == BTRFS_DROP_DELAYED_REF) {
> ret = __btrfs_free_extent(trans, fs_info, node, parent,
> ref_root, ref->objectid,
> @@ -2450,10 +2449,8 @@ static int run_delayed_tree_ref(struct
> btrfs_trans_handle *trans,
> BUG_ON(!extent_op || !extent_op->update_flags);
> ret = alloc_reserved_tree_block(trans, node, extent_op);
> } else if (node->action == BTRFS_ADD_DELAYED_REF) {
> - ret = __btrfs_inc_extent_ref(trans, fs_info, node,
> - parent, ref_root,
> - ref->level, 0, 1,
> - extent_op);
> + ret = __btrfs_inc_extent_ref(trans, node, parent, ref_root,
> + ref->level, 0, 1, extent_op);
> } else if (node->action == BTRFS_DROP_DELAYED_REF) {
> ret = __btrfs_free_extent(trans, fs_info, node,
> parent, ref_root,
>
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