diff options
| author | Josef Bacik <josef@toxicpanda.com> | 2020-08-20 18:46:10 +0300 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2020-12-08 17:54:01 +0300 |
| commit | ac5887c8e013d6754d36e6d51dc03448ee0b0065 (patch) | |
| tree | fa8e936af2eaf48321a72e6498c02280235b964c /fs/btrfs/ref-verify.c | |
| parent | 2ae0c2d80d25dae7658b64b93c271004bc8708e8 (diff) | |
| download | linux-ac5887c8e013d6754d36e6d51dc03448ee0b0065.tar.xz | |
btrfs: locking: remove all the blocking helpers
Now that we're using a rw_semaphore we no longer need to indicate if a
lock is blocking or not, nor do we need to flip the entire path from
blocking to spinning. Remove these helpers and all the places they are
called.
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/ref-verify.c')
| -rw-r--r-- | fs/btrfs/ref-verify.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/fs/btrfs/ref-verify.c b/fs/btrfs/ref-verify.c index 14b0c0dcb08c..488bc3dd3c2b 100644 --- a/fs/btrfs/ref-verify.c +++ b/fs/btrfs/ref-verify.c @@ -575,10 +575,9 @@ static int walk_down_tree(struct btrfs_root *root, struct btrfs_path *path, return -EIO; } btrfs_tree_read_lock(eb); - btrfs_set_lock_blocking_read(eb); path->nodes[level-1] = eb; path->slots[level-1] = 0; - path->locks[level-1] = BTRFS_READ_LOCK_BLOCKING; + path->locks[level-1] = BTRFS_READ_LOCK; } else { ret = process_leaf(root, path, bytenr, num_bytes); if (ret) @@ -1000,11 +999,10 @@ int btrfs_build_ref_tree(struct btrfs_fs_info *fs_info) return -ENOMEM; eb = btrfs_read_lock_root_node(fs_info->extent_root); - btrfs_set_lock_blocking_read(eb); level = btrfs_header_level(eb); path->nodes[level] = eb; path->slots[level] = 0; - path->locks[level] = BTRFS_READ_LOCK_BLOCKING; + path->locks[level] = BTRFS_READ_LOCK; while (1) { /* |