diff options
| author | David Sterba <dsterba@suse.com> | 2025-09-17 19:53:54 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2025-09-23 08:49:26 +0200 |
| commit | 9264d004a6c9788354b45553b9e4fe910e71b387 (patch) | |
| tree | c3df36b361ab8669e6d9063d5e632957150f886f /fs/btrfs/send.c | |
| parent | 4ca6f24a52c4e94bd09f70cf132d0a38db7996b0 (diff) | |
btrfs: add unlikely annotations to branches leading to EUCLEAN
The unlikely() annotation is a static prediction hint that compiler may
use to reorder code out of hot path. We use it elsewhere (namely
tree-checker.c) for error branches that almost never happen, where
EUCLEAN (a corruption) is one of them.
Reviewed-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/send.c')
| -rw-r--r-- | fs/btrfs/send.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c index d493d32e8367..be830d295a6b 100644 --- a/fs/btrfs/send.c +++ b/fs/btrfs/send.c @@ -7229,7 +7229,7 @@ static int search_key_again(const struct send_ctx *sctx, */ ret = btrfs_search_slot(NULL, root, key, path, 0, 0); ASSERT(ret <= 0); - if (ret > 0) { + if (unlikely(ret > 0)) { btrfs_print_tree(path->nodes[path->lowest_level], false); btrfs_err(root->fs_info, "send: key (%llu %u %llu) not found in %s root %llu, lowest_level %d, slot %d", |