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Btrfs: remove unused max_key arg from btrfs_search_forward 

It is not used for anything.

Signed-off-by: Filipe David Borba Manana <fdmanana@gmail.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
This commit is contained in:
Filipe David Borba Manana 2013-10-01 16:13:42 +01:00 committed by Chris Mason
parent 7d3d1744f8
commit 6174d3cb43
7 changed files with 7 additions and 30 deletions
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1
fs/btrfs/ctree.c
View File

@ -4870,7 +4870,6 @@ static int btrfs_prev_leaf(struct btrfs_root *root, struct btrfs_path *path)
* was nothing in the tree that matched the search criteria.
*/
int btrfs_search_forward(struct btrfs_root *root, struct btrfs_key *min_key,
struct btrfs_key *max_key,
struct btrfs_path *path,
u64 min_trans)
{

1
fs/btrfs/ctree.h
View File

@ -3309,7 +3309,6 @@ int btrfs_find_next_key(struct btrfs_root *root, struct btrfs_path *path,
struct btrfs_key *key, int lowest_level,
u64 min_trans);
int btrfs_search_forward(struct btrfs_root *root, struct btrfs_key *min_key,
struct btrfs_key *max_key,
struct btrfs_path *path,
u64 min_trans);
enum btrfs_compare_tree_result {

16
fs/btrfs/ioctl.c
View File

@ -842,7 +842,6 @@ static int find_new_extents(struct btrfs_root *root,
{
struct btrfs_path *path;
struct btrfs_key min_key;
struct btrfs_key max_key;
struct extent_buffer *leaf;
struct btrfs_file_extent_item *extent;
int type;
@ -857,15 +856,10 @@ static int find_new_extents(struct btrfs_root *root,
min_key.type = BTRFS_EXTENT_DATA_KEY;
min_key.offset = *off;
max_key.objectid = ino;
max_key.type = (u8)-1;
max_key.offset = (u64)-1;
path->keep_locks = 1;
while(1) {
ret = btrfs_search_forward(root, &min_key, &max_key,
path, newer_than);
ret = btrfs_search_forward(root, &min_key, path, newer_than);
if (ret != 0)
goto none;
if (min_key.objectid != ino)
@ -1893,7 +1887,6 @@ static noinline int search_ioctl(struct inode *inode,
{
struct btrfs_root *root;
struct btrfs_key key;
struct btrfs_key max_key;
struct btrfs_path *path;
struct btrfs_ioctl_search_key *sk = &args->key;
struct btrfs_fs_info *info = BTRFS_I(inode)->root->fs_info;
@ -1925,15 +1918,10 @@ static noinline int search_ioctl(struct inode *inode,
key.type = sk->min_type;
key.offset = sk->min_offset;
max_key.objectid = sk->max_objectid;
max_key.type = sk->max_type;
max_key.offset = sk->max_offset;
path->keep_locks = 1;
while(1) {
ret = btrfs_search_forward(root, &key, &max_key, path,
sk->min_transid);
ret = btrfs_search_forward(root, &key, path, sk->min_transid);
if (ret != 0) {
if (ret > 0)
ret = 0;

2
fs/btrfs/tree-defrag.c
View File

@ -85,7 +85,7 @@ int btrfs_defrag_leaves(struct btrfs_trans_handle *trans,
path->keep_locks = 1;
ret = btrfs_search_forward(root, &key, NULL, path, min_trans);
ret = btrfs_search_forward(root, &key, path, min_trans);
if (ret < 0)
goto out;
if (ret > 0) {

9
fs/btrfs/tree-log.c
View File

@ -2867,7 +2867,6 @@ static noinline int log_dir_items(struct btrfs_trans_handle *trans,
u64 min_offset, u64 *last_offset_ret)
{
struct btrfs_key min_key;
struct btrfs_key max_key;
struct btrfs_root *log = root->log_root;
struct extent_buffer *src;
int err = 0;
@ -2879,9 +2878,6 @@ static noinline int log_dir_items(struct btrfs_trans_handle *trans,
u64 ino = btrfs_ino(inode);
log = root->log_root;
max_key.objectid = ino;
max_key.offset = (u64)-1;
max_key.type = key_type;
min_key.objectid = ino;
min_key.type = key_type;
@ -2889,8 +2885,7 @@ static noinline int log_dir_items(struct btrfs_trans_handle *trans,
path->keep_locks = 1;
ret = btrfs_search_forward(root, &min_key, &max_key,
path, trans->transid);
ret = btrfs_search_forward(root, &min_key, path, trans->transid);
/*
* we didn't find anything from this transaction, see if there
@ -3719,7 +3714,7 @@ static int btrfs_log_inode(struct btrfs_trans_handle *trans,
while (1) {
ins_nr = 0;
ret = btrfs_search_forward(root, &min_key, &max_key,
ret = btrfs_search_forward(root, &min_key,
path, trans->transid);
if (ret != 0)
break;

6
fs/btrfs/uuid-tree.c
View File

@ -260,7 +260,6 @@ int btrfs_uuid_tree_iterate(struct btrfs_fs_info *fs_info,
{
struct btrfs_root *root = fs_info->uuid_root;
struct btrfs_key key;
struct btrfs_key max_key;
struct btrfs_path *path;
int ret = 0;
struct extent_buffer *leaf;
@ -277,13 +276,10 @@ int btrfs_uuid_tree_iterate(struct btrfs_fs_info *fs_info,
key.objectid = 0;
key.type = 0;
key.offset = 0;
max_key.objectid = (u64)-1;
max_key.type = (u8)-1;
max_key.offset = (u64)-1;
again_search_slot:
path->keep_locks = 1;
ret = btrfs_search_forward(root, &key, &max_key, path, 0);
ret = btrfs_search_forward(root, &key, path, 0);
if (ret) {
if (ret > 0)
ret = 0;

2
fs/btrfs/volumes.c
View File

@ -3488,7 +3488,7 @@ static int btrfs_uuid_scan_kthread(void *data)
path->keep_locks = 1;
while (1) {
ret = btrfs_search_forward(root, &key, &max_key, path, 0);
ret = btrfs_search_forward(root, &key, path, 0);
if (ret) {
if (ret > 0)
ret = 0;