Filipe David Borba Manana
2013-Sep-20 13:46 UTC
[PATCH] Btrfs: remove path arg from btrfs_truncate_free_space_cache
Not used for anything, and removing it avoids caller''s need to
allocate a path structure.
Signed-off-by: Filipe David Borba Manana <fdmanana@gmail.com>
---
fs/btrfs/extent-tree.c | 3 +--
fs/btrfs/free-space-cache.c | 1 -
fs/btrfs/free-space-cache.h | 1 -
fs/btrfs/inode-map.c | 2 +-
fs/btrfs/relocation.c | 11 +----------
5 files changed, 3 insertions(+), 15 deletions(-)
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index d58bef1..55b537f 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -3197,8 +3197,7 @@ again:
if (ret)
goto out_put;
- ret = btrfs_truncate_free_space_cache(root, trans, path,
- inode);
+ ret = btrfs_truncate_free_space_cache(root, trans, inode);
if (ret)
goto out_put;
}
diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c
index 38e3779..7fd48df 100644
--- a/fs/btrfs/free-space-cache.c
+++ b/fs/btrfs/free-space-cache.c
@@ -218,7 +218,6 @@ int btrfs_check_trunc_cache_free_space(struct btrfs_root
*root,
int btrfs_truncate_free_space_cache(struct btrfs_root *root,
struct btrfs_trans_handle *trans,
- struct btrfs_path *path,
struct inode *inode)
{
loff_t oldsize;
diff --git a/fs/btrfs/free-space-cache.h b/fs/btrfs/free-space-cache.h
index ba8d5a1..0cf4977 100644
--- a/fs/btrfs/free-space-cache.h
+++ b/fs/btrfs/free-space-cache.h
@@ -58,7 +58,6 @@ int btrfs_check_trunc_cache_free_space(struct btrfs_root
*root,
struct btrfs_block_rsv *rsv);
int btrfs_truncate_free_space_cache(struct btrfs_root *root,
struct btrfs_trans_handle *trans,
- struct btrfs_path *path,
struct inode *inode);
int load_free_space_cache(struct btrfs_fs_info *fs_info,
struct btrfs_block_group_cache *block_group);
diff --git a/fs/btrfs/inode-map.c b/fs/btrfs/inode-map.c
index b863e45..014de49 100644
--- a/fs/btrfs/inode-map.c
+++ b/fs/btrfs/inode-map.c
@@ -466,7 +466,7 @@ again:
}
if (i_size_read(inode) > 0) {
- ret = btrfs_truncate_free_space_cache(root, trans, path, inode);
+ ret = btrfs_truncate_free_space_cache(root, trans, inode);
if (ret) {
if (ret != -ENOSPC)
btrfs_abort_transaction(trans, root, ret);
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index a5a2632..5ca7ea9 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -3407,7 +3407,6 @@ static int delete_block_group_cache(struct btrfs_fs_info
*fs_info,
struct inode *inode, u64 ino)
{
struct btrfs_key key;
- struct btrfs_path *path;
struct btrfs_root *root = fs_info->tree_root;
struct btrfs_trans_handle *trans;
int ret = 0;
@@ -3432,22 +3431,14 @@ truncate:
if (ret)
goto out;
- path = btrfs_alloc_path();
- if (!path) {
- ret = -ENOMEM;
- goto out;
- }
-
trans = btrfs_join_transaction(root);
if (IS_ERR(trans)) {
- btrfs_free_path(path);
ret = PTR_ERR(trans);
goto out;
}
- ret = btrfs_truncate_free_space_cache(root, trans, path, inode);
+ ret = btrfs_truncate_free_space_cache(root, trans, inode);
- btrfs_free_path(path);
btrfs_end_transaction(trans, root);
btrfs_btree_balance_dirty(root);
out:
--
1.7.9.5
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