diff options
Diffstat (limited to 'sys/kern')
| -rw-r--r-- | sys/kern/vfs_cache.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/sys/kern/vfs_cache.c b/sys/kern/vfs_cache.c index 58c82eecb59e..be2ed58ff4fc 100644 --- a/sys/kern/vfs_cache.c +++ b/sys/kern/vfs_cache.c @@ -1824,7 +1824,10 @@ retry: } return (-1); negative_success: - if (__predict_false(cnp->cn_nameiop == CREATE)) { + /* + * We don't get here with regular lookup apart from corner cases. + */ + if (__predict_true(cnp->cn_nameiop == CREATE)) { if (cnp->cn_flags & ISLASTCN) { counter_u64_add(numnegzaps, 1); error = cache_zap_locked_bucket(ncp, cnp, hash, blp); @@ -1927,7 +1930,7 @@ cache_lookup(struct vnode *dvp, struct vnode **vpp, struct componentname *cnp, } return (-1); negative_success: - if (__predict_false(cnp->cn_nameiop == CREATE)) { + if (cnp->cn_nameiop == CREATE) { if (cnp->cn_flags & ISLASTCN) { vfs_smr_exit(); goto out_fallback; @@ -4589,7 +4592,10 @@ out: case CACHE_FPL_STATUS_HANDLED: MPASS(error != CACHE_FPL_FAILED); cache_fpl_smr_assert_not_entered(fpl); - if (__predict_false(error != 0)) { + /* + * A common error is ENOENT. + */ + if (error != 0) { ndp->ni_dvp = NULL; ndp->ni_vp = NULL; cache_fpl_cleanup_cnp(cnp); |