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btrfs: remove btrfs_path::recurse

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With my async free space cache loading patches ("btrfs: load free space
cache asynchronously") we no longer have a user of path->recurse and can
remove it.

Reviewed-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Josef Bacik 2020-11-06 16:27:31 -05:00 committed by David Sterba
parent 0e46318df8
commit 2f5239dcb2
2 changed files with 2 additions and 4 deletions
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5
fs/btrfs/ctree.c
View File

@ -2533,7 +2533,7 @@ static struct extent_buffer *btrfs_search_slot_get_root(struct btrfs_root *root,
* We don't know the level of the root node until we actually
* have it read locked
*/
b = __btrfs_read_lock_root_node(root, p->recurse);
b = __btrfs_read_lock_root_node(root, 0);
level = btrfs_header_level(b);
if (level > write_lock_level)
goto out;
@ -2802,8 +2802,7 @@ cow_done:
btrfs_tree_lock(b);
p->locks[level] = BTRFS_WRITE_LOCK;
} else {
__btrfs_tree_read_lock(b, BTRFS_NESTING_NORMAL,
p->recurse);
__btrfs_tree_read_lock(b, BTRFS_NESTING_NORMAL, 0);
p->locks[level] = BTRFS_READ_LOCK;
}
p->nodes[level] = b;

1
fs/btrfs/ctree.h
View File

@ -374,7 +374,6 @@ struct btrfs_path {
unsigned int search_commit_root:1;
unsigned int need_commit_sem:1;
unsigned int skip_release_on_error:1;
unsigned int recurse:1;
};
#define BTRFS_MAX_EXTENT_ITEM_SIZE(r) ((BTRFS_LEAF_DATA_SIZE(r->fs_info) >> 4) - \
sizeof(struct btrfs_item))