@nr is no longer used, remove it from select_reloc_root()
Signed-off-by: Wang Shilong <wangsl.fnst@xxxxxxxxxxxxxx>
---
fs/btrfs/relocation.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index 8cf99c4..277b8e3 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -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) {
--
1.8.3.1
--
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