From 6f37b49582dc194b9ad3450e2122739ebd7b5890 Mon Sep 17 00:00:00 2001 From: Zhaolei Date: Mon, 17 Aug 2015 18:44:46 +0800 Subject: [PATCH] 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 Signed-off-by: Chris Mason (cherry picked from commit 60d53eb3107c8e8960e8d7c22aa4e69aac7a8fe6) (cherry picked from commit 580e655a4cf1b044b13fac0a845ef37e2ad2af1c) --- fs/btrfs/tree-log.c | 25 +++++++++++-------------- 1 file changed, 11 insertions(+), 14 deletions(-) diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c index 90ddcd7ff133..3fc89569e7e7 100644 --- a/fs/btrfs/tree-log.c +++ b/fs/btrfs/tree-log.c @@ -1549,9 +1549,8 @@ static noinline int link_to_fixup_dir(struct btrfs_trans_handle *trans, */ 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; @@ -1719,8 +1718,8 @@ insert: 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; update_size = false; @@ -2535,8 +2534,7 @@ static int update_log_root(struct btrfs_trans_handle *trans, 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; @@ -2561,8 +2559,7 @@ static void wait_log_commit(struct btrfs_trans_handle *trans, 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); @@ -2642,7 +2639,7 @@ int btrfs_sync_log(struct btrfs_trans_handle *trans, 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; } @@ -2651,7 +2648,7 @@ int btrfs_sync_log(struct btrfs_trans_handle *trans, /* 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); @@ -2662,7 +2659,7 @@ int btrfs_sync_log(struct btrfs_trans_handle *trans, 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; } @@ -2758,7 +2755,7 @@ int btrfs_sync_log(struct btrfs_trans_handle *trans, blk_finish_plug(&plug); 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); ret = root_log_ctx.log_ret; @@ -2768,11 +2765,11 @@ int btrfs_sync_log(struct btrfs_trans_handle *trans, 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, -- 2.47.3