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authorFilipe Manana <fdmanana@suse.com>2024-10-16 10:57:48 +0100
committerDavid Sterba <dsterba@suse.com>2024-11-11 14:34:18 +0100
commitc88ebf1db588fb1852e6a9ea93a35d770c3f45da (patch)
tree73fbfd6d799cbf1dad355166ffe6c8e7fd3b7ee1 /fs/btrfs
parent2b1ef80d68100a064f94fb2e658881b9f260cf08 (diff)
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btrfs: simplify arguments for btrfs_verify_level_key()
The only caller of btrfs_verify_level_key() is read_block_for_search() and it's passing 3 arguments to it that can be extracted from its on stack variable of type struct btrfs_tree_parent_check. So change btrfs_verify_level_key() to accept an argument of type struct btrfs_tree_parent_check instead of level, first key and parent transid arguments. Signed-off-by: Filipe Manana <fdmanana@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs')
-rw-r--r--fs/btrfs/ctree.c3
-rw-r--r--fs/btrfs/tree-checker.c16
-rw-r--r--fs/btrfs/tree-checker.h4
3 files changed, 11 insertions, 12 deletions
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index 428c5650559a..f68a9b586079 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -1551,8 +1551,7 @@ read_block_for_search(struct btrfs_root *root, struct btrfs_path *p,
* being cached, read from scrub, or have multiple
* parents (shared tree blocks).
*/
- if (btrfs_verify_level_key(tmp,
- parent_level - 1, &check.first_key, gen)) {
+ if (btrfs_verify_level_key(tmp, &check)) {
ret = -EUCLEAN;
goto out;
}
diff --git a/fs/btrfs/tree-checker.c b/fs/btrfs/tree-checker.c
index 7b50263723bc..148d8cefa40e 100644
--- a/fs/btrfs/tree-checker.c
+++ b/fs/btrfs/tree-checker.c
@@ -2183,8 +2183,8 @@ int btrfs_check_eb_owner(const struct extent_buffer *eb, u64 root_owner)
return 0;
}
-int btrfs_verify_level_key(struct extent_buffer *eb, int level,
- struct btrfs_key *first_key, u64 parent_transid)
+int btrfs_verify_level_key(struct extent_buffer *eb,
+ const struct btrfs_tree_parent_check *check)
{
struct btrfs_fs_info *fs_info = eb->fs_info;
int found_level;
@@ -2192,16 +2192,16 @@ int btrfs_verify_level_key(struct extent_buffer *eb, int level,
int ret;
found_level = btrfs_header_level(eb);
- if (found_level != level) {
+ if (found_level != check->level) {
WARN(IS_ENABLED(CONFIG_BTRFS_DEBUG),
KERN_ERR "BTRFS: tree level check failed\n");
btrfs_err(fs_info,
"tree level mismatch detected, bytenr=%llu level expected=%u has=%u",
- eb->start, level, found_level);
+ eb->start, check->level, found_level);
return -EIO;
}
- if (!first_key)
+ if (!check->has_first_key)
return 0;
/*
@@ -2226,15 +2226,15 @@ int btrfs_verify_level_key(struct extent_buffer *eb, int level,
btrfs_node_key_to_cpu(eb, &found_key, 0);
else
btrfs_item_key_to_cpu(eb, &found_key, 0);
- ret = btrfs_comp_cpu_keys(first_key, &found_key);
+ ret = btrfs_comp_cpu_keys(&check->first_key, &found_key);
if (ret) {
WARN(IS_ENABLED(CONFIG_BTRFS_DEBUG),
KERN_ERR "BTRFS: tree first key check failed\n");
btrfs_err(fs_info,
"tree first key mismatch detected, bytenr=%llu parent_transid=%llu key expected=(%llu,%u,%llu) has=(%llu,%u,%llu)",
- eb->start, parent_transid, first_key->objectid,
- first_key->type, first_key->offset,
+ eb->start, check->transid, check->first_key.objectid,
+ check->first_key.type, check->first_key.offset,
found_key.objectid, found_key.type,
found_key.offset);
}
diff --git a/fs/btrfs/tree-checker.h b/fs/btrfs/tree-checker.h
index 01669cfa6578..db67f96cbe4b 100644
--- a/fs/btrfs/tree-checker.h
+++ b/fs/btrfs/tree-checker.h
@@ -69,7 +69,7 @@ int btrfs_check_node(struct extent_buffer *node);
int btrfs_check_chunk_valid(struct extent_buffer *leaf,
struct btrfs_chunk *chunk, u64 logical);
int btrfs_check_eb_owner(const struct extent_buffer *eb, u64 root_owner);
-int btrfs_verify_level_key(struct extent_buffer *eb, int level,
- struct btrfs_key *first_key, u64 parent_transid);
+int btrfs_verify_level_key(struct extent_buffer *eb,
+ const struct btrfs_tree_parent_check *check);
#endif