btrfs: Remove unused arguments in tree-log.c
Following arguments are not used in tree-log.c:
insert_one_name(): path, type
wait_log_commit(): trans
wait_for_writer(): trans
This patch remove them.
Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: Chris Mason <clm@fb.com>
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index 2e65e8e..6d65046 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -1540,9 +1540,8 @@
*/
static noinline int insert_one_name(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
- struct btrfs_path *path,
u64 dirid, u64 index,
- char *name, int name_len, u8 type,
+ char *name, int name_len,
struct btrfs_key *location)
{
struct inode *inode;
@@ -1716,8 +1715,8 @@
goto out;
}
btrfs_release_path(path);
- ret = insert_one_name(trans, root, path, key->objectid, key->offset,
- name, name_len, log_type, &log_key);
+ ret = insert_one_name(trans, root, key->objectid, key->offset,
+ name, name_len, &log_key);
if (ret && ret != -ENOENT && ret != -EEXIST)
goto out;
if (!ret)
@@ -2582,8 +2581,7 @@
return ret;
}
-static void wait_log_commit(struct btrfs_trans_handle *trans,
- struct btrfs_root *root, int transid)
+static void wait_log_commit(struct btrfs_root *root, int transid)
{
DEFINE_WAIT(wait);
int index = transid % 2;
@@ -2608,8 +2606,7 @@
atomic_read(&root->log_commit[index]));
}
-static void wait_for_writer(struct btrfs_trans_handle *trans,
- struct btrfs_root *root)
+static void wait_for_writer(struct btrfs_root *root)
{
DEFINE_WAIT(wait);
@@ -2689,7 +2686,7 @@
index1 = log_transid % 2;
if (atomic_read(&root->log_commit[index1])) {
- wait_log_commit(trans, root, log_transid);
+ wait_log_commit(root, log_transid);
mutex_unlock(&root->log_mutex);
return ctx->log_ret;
}
@@ -2698,7 +2695,7 @@
/* wait for previous tree log sync to complete */
if (atomic_read(&root->log_commit[(index1 + 1) % 2]))
- wait_log_commit(trans, root, log_transid - 1);
+ wait_log_commit(root, log_transid - 1);
while (1) {
int batch = atomic_read(&root->log_batch);
@@ -2709,7 +2706,7 @@
schedule_timeout_uninterruptible(1);
mutex_lock(&root->log_mutex);
}
- wait_for_writer(trans, root);
+ wait_for_writer(root);
if (batch == atomic_read(&root->log_batch))
break;
}
@@ -2806,7 +2803,7 @@
ret = btrfs_wait_marked_extents(log, &log->dirty_log_pages,
mark);
btrfs_wait_logged_extents(trans, log, log_transid);
- wait_log_commit(trans, log_root_tree,
+ wait_log_commit(log_root_tree,
root_log_ctx.log_transid);
mutex_unlock(&log_root_tree->log_mutex);
if (!ret)
@@ -2817,11 +2814,11 @@
atomic_set(&log_root_tree->log_commit[index2], 1);
if (atomic_read(&log_root_tree->log_commit[(index2 + 1) % 2])) {
- wait_log_commit(trans, log_root_tree,
+ wait_log_commit(log_root_tree,
root_log_ctx.log_transid - 1);
}
- wait_for_writer(trans, log_root_tree);
+ wait_for_writer(log_root_tree);
/*
* now that we've moved on to the tree of log tree roots,