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| author | Zhaolei <zhaolei@cn.fujitsu.com> | 2015-08-17 18:44:46 +0800 |
|---|---|---|
| committer | Chris Mason <clm@fb.com> | 2015-08-19 14:25:15 -0700 |
| commit | 60d53eb3107c8e8960e8d7c22aa4e69aac7a8fe6 (patch) | |
| tree | b7ed0b727776bcf71ae24f7e3c5c621ed92a81e2 /fs/btrfs/tree-log.c | |
| parent | 34eb2a524997e5cd7117569b1fda925516adf6ac (diff) | |
| download | linux-60d53eb3107c8e8960e8d7c22aa4e69aac7a8fe6.tar.bz2 | |
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>
Diffstat (limited to 'fs/btrfs/tree-log.c')
| -rw-r--r-- | fs/btrfs/tree-log.c | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c index 2e65e8e73844..6d650468d21a 100644 --- a/fs/btrfs/tree-log.c +++ b/fs/btrfs/tree-log.c @@ -1540,9 +1540,8 @@ 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; @@ -1716,8 +1715,8 @@ 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; if (!ret) @@ -2582,8 +2581,7 @@ 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; @@ -2608,8 +2606,7 @@ 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); @@ -2689,7 +2686,7 @@ 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; } @@ -2698,7 +2695,7 @@ 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); @@ -2709,7 +2706,7 @@ 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; } @@ -2806,7 +2803,7 @@ int btrfs_sync_log(struct btrfs_trans_handle *trans, 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 @@ 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, |