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vfs: predict vn_lock failure as unlikely in vget

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mjg 2020-01-26 00:34:57 +00:00
parent 146b6ff311
commit f600a862f4
1 changed files with 2 additions and 1 deletions
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3
sys/kern/vfs_subr.c
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@ -2911,7 +2911,8 @@ vget_finish(struct vnode *vp, int flags, enum vgetstate vs)
__func__));
}
if ((error = vn_lock(vp, flags)) != 0) {
error = vn_lock(vp, flags);
if (__predict_false(error != 0)) {
if (vs == VGET_USECOUNT)
vrele(vp);
else