提交 dc4103f9 编写于 作者: W Wang Shilong 提交者: Chris Mason

Btrfs: remove unused argument from select_reloc_root()

@nr is no longer used, remove it from select_reloc_root()
Signed-off-by: NWang Shilong <wangsl.fnst@cn.fujitsu.com>
Signed-off-by: NJosef Bacik <jbacik@fb.com>
Signed-off-by: NChris Mason <clm@fb.com>
上级 eb653de1
......@@ -2454,7 +2454,7 @@ static noinline_for_stack
struct btrfs_root *select_reloc_root(struct btrfs_trans_handle *trans,
struct reloc_control *rc,
struct backref_node *node,
struct backref_edge *edges[], int *nr)
struct backref_edge *edges[])
{
struct backref_node *next;
struct btrfs_root *root;
......@@ -2496,7 +2496,6 @@ struct btrfs_root *select_reloc_root(struct btrfs_trans_handle *trans,
if (!root)
return NULL;
*nr = index;
next = node;
/* setup backref node path for btrfs_reloc_cow_block */
while (1) {
......@@ -2643,7 +2642,6 @@ static int do_relocation(struct btrfs_trans_handle *trans,
u32 blocksize;
u64 bytenr;
u64 generation;
int nr;
int slot;
int ret;
int err = 0;
......@@ -2656,7 +2654,7 @@ static int do_relocation(struct btrfs_trans_handle *trans,
cond_resched();
upper = edge->node[UPPER];
root = select_reloc_root(trans, rc, upper, edges, &nr);
root = select_reloc_root(trans, rc, upper, edges);
BUG_ON(!root);
if (upper->eb && !upper->locked) {
......
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