iterate_dir_item:found_key - introduced in
31db9f7c23fb ("Btrfs:
introduce BTRFS_IOC_SEND for btrfs send/receive"), yet never used.
record_ref:num - ditto
This is a first pass with the low-hanging fruit. There are still quite a
few unsued parameters in some function which have to abide by a callback
interface.
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: Josef Bacik <jbacik@fb.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
* path must point to the dir item when called.
*/
static int iterate_dir_item(struct btrfs_root *root, struct btrfs_path *path,
* path must point to the dir item when called.
*/
static int iterate_dir_item(struct btrfs_root *root, struct btrfs_path *path,
- struct btrfs_key *found_key,
iterate_dir_item_t iterate, void *ctx)
{
int ret = 0;
iterate_dir_item_t iterate, void *ctx)
{
int ret = 0;
-static int record_ref(struct btrfs_root *root, int num, u64 dir, int index,
- struct fs_path *name, void *ctx, struct list_head *refs)
+static int record_ref(struct btrfs_root *root, u64 dir, struct fs_path *name,
+ void *ctx, struct list_head *refs)
{
int ret = 0;
struct send_ctx *sctx = ctx;
{
int ret = 0;
struct send_ctx *sctx = ctx;
void *ctx)
{
struct send_ctx *sctx = ctx;
void *ctx)
{
struct send_ctx *sctx = ctx;
- return record_ref(sctx->send_root, num, dir, index, name,
- ctx, &sctx->new_refs);
+ return record_ref(sctx->send_root, dir, name, ctx, &sctx->new_refs);
void *ctx)
{
struct send_ctx *sctx = ctx;
void *ctx)
{
struct send_ctx *sctx = ctx;
- return record_ref(sctx->parent_root, num, dir, index, name,
- ctx, &sctx->deleted_refs);
+ return record_ref(sctx->parent_root, dir, name, ctx,
+ &sctx->deleted_refs);
}
static int record_new_ref(struct send_ctx *sctx)
}
static int record_new_ref(struct send_ctx *sctx)
int ret = 0;
ret = iterate_dir_item(sctx->send_root, sctx->left_path,
int ret = 0;
ret = iterate_dir_item(sctx->send_root, sctx->left_path,
- sctx->cmp_key, __process_new_xattr, sctx);
+ __process_new_xattr, sctx);
static int process_deleted_xattr(struct send_ctx *sctx)
{
return iterate_dir_item(sctx->parent_root, sctx->right_path,
static int process_deleted_xattr(struct send_ctx *sctx)
{
return iterate_dir_item(sctx->parent_root, sctx->right_path,
- sctx->cmp_key, __process_deleted_xattr, sctx);
+ __process_deleted_xattr, sctx);
}
struct find_xattr_ctx {
}
struct find_xattr_ctx {
ctx.found_data = NULL;
ctx.found_data_len = 0;
ctx.found_data = NULL;
ctx.found_data_len = 0;
- ret = iterate_dir_item(root, path, key, __find_xattr, &ctx);
+ ret = iterate_dir_item(root, path, __find_xattr, &ctx);
int ret = 0;
ret = iterate_dir_item(sctx->send_root, sctx->left_path,
int ret = 0;
ret = iterate_dir_item(sctx->send_root, sctx->left_path,
- sctx->cmp_key, __process_changed_new_xattr, sctx);
+ __process_changed_new_xattr, sctx);
if (ret < 0)
goto out;
ret = iterate_dir_item(sctx->parent_root, sctx->right_path,
if (ret < 0)
goto out;
ret = iterate_dir_item(sctx->parent_root, sctx->right_path,
- sctx->cmp_key, __process_changed_deleted_xattr, sctx);
+ __process_changed_deleted_xattr, sctx);
- ret = iterate_dir_item(root, path, &found_key,
- __process_new_xattr, sctx);
+ ret = iterate_dir_item(root, path, __process_new_xattr, sctx);