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Btrfs: delete unused parameter to btrfs_read_root_item()

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Signed-off-by: Stefan Behrens <sbehrens@giantdisaster.de>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
This commit is contained in:
Stefan Behrens 2013-04-19 15:08:04 +00:00 committed by Josef Bacik
parent ecc7ada77b
commit 5fbf83c10c
3 changed files with 6 additions and 8 deletions
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5
fs/btrfs/ctree.h
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@ -3359,9 +3359,8 @@ int __must_check btrfs_update_root(struct btrfs_trans_handle *trans,
struct btrfs_root *root, struct btrfs_root *root,
struct btrfs_key *key, struct btrfs_key *key,
struct btrfs_root_item *item); struct btrfs_root_item *item);
void btrfs_read_root_item(struct btrfs_root *root, void btrfs_read_root_item(struct extent_buffer *eb, int slot,
struct extent_buffer *eb, int slot, struct btrfs_root_item *item);
struct btrfs_root_item *item);
int btrfs_find_last_root(struct btrfs_root *root, u64 objectid, struct int btrfs_find_last_root(struct btrfs_root *root, u64 objectid, struct
btrfs_root_item *item, struct btrfs_key *key); btrfs_root_item *item, struct btrfs_key *key);
int btrfs_find_dead_roots(struct btrfs_root *root, u64 objectid); int btrfs_find_dead_roots(struct btrfs_root *root, u64 objectid);

2
fs/btrfs/disk-io.c
View File

@ -1481,7 +1481,7 @@ struct btrfs_root *btrfs_read_fs_root_no_radix(struct btrfs_root *tree_root,
if (ret == 0) { if (ret == 0) {
l = path->nodes[0]; l = path->nodes[0];
slot = path->slots[0]; slot = path->slots[0];
btrfs_read_root_item(tree_root, l, slot, &root->root_item); btrfs_read_root_item(l, slot, &root->root_item);
memcpy(&root->root_key, location, sizeof(*location)); memcpy(&root->root_key, location, sizeof(*location));
} }
btrfs_free_path(path); btrfs_free_path(path);

7
fs/btrfs/root-tree.c
View File

@ -29,9 +29,8 @@
* generation numbers as then we know the root was once mounted with an older * generation numbers as then we know the root was once mounted with an older
* kernel that was not aware of the root item structure change. * kernel that was not aware of the root item structure change.
*/ */
void btrfs_read_root_item(struct btrfs_root *root, void btrfs_read_root_item(struct extent_buffer *eb, int slot,
struct extent_buffer *eb, int slot, struct btrfs_root_item *item)
struct btrfs_root_item *item)
{ {
uuid_le uuid; uuid_le uuid;
int len; int len;
@ -104,7 +103,7 @@ int btrfs_find_last_root(struct btrfs_root *root, u64 objectid,
goto out; goto out;
} }
if (item) if (item)
btrfs_read_root_item(root, l, slot, item); btrfs_read_root_item(l, slot, item);
if (key) if (key)
memcpy(key, &found_key, sizeof(found_key)); memcpy(key, &found_key, sizeof(found_key));