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vfs: patch up vnode count assertions to report found value

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This commit is contained in:
Mateusz Guzik 2020-01-05 00:59:16 +00:00
parent 1cde9e385a
commit 867fd730c6
1 changed files with 6 additions and 6 deletions
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12
sys/kern/vfs_subr.c
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@ -2846,8 +2846,8 @@ vget_finish(struct vnode *vp, int flags, enum vgetstate vs)
*/
if (refcount_acquire_if_not_zero(&vp->v_usecount)) {
#ifdef INVARIANTS
int old = atomic_fetchadd_int(&vp->v_holdcnt, -1) - 1;
VNASSERT(old > 0, vp, ("%s: wrong hold count", __func__));
int old = atomic_fetchadd_int(&vp->v_holdcnt, -1);
VNASSERT(old > 1, vp, ("%s: wrong hold count %d", __func__, old));
#else
refcount_release(&vp->v_holdcnt);
#endif
@ -2872,8 +2872,8 @@ vget_finish(struct vnode *vp, int flags, enum vgetstate vs)
*/
if (refcount_acquire_if_not_zero(&vp->v_usecount)) {
#ifdef INVARIANTS
int old = atomic_fetchadd_int(&vp->v_holdcnt, -1) - 1;
VNASSERT(old > 0, vp, ("%s: wrong hold count", __func__));
int old = atomic_fetchadd_int(&vp->v_holdcnt, -1);
VNASSERT(old > 1, vp, ("%s: wrong hold count %d", __func__, old));
#else
refcount_release(&vp->v_holdcnt);
#endif
@ -2953,7 +2953,7 @@ vrefact(struct vnode *vp)
CTR2(KTR_VFS, "%s: vp %p", __func__, vp);
#ifdef INVARIANTS
int old = atomic_fetchadd_int(&vp->v_usecount, 1);
VNASSERT(old > 0, vp, ("%s: wrong use count", __func__));
VNASSERT(old > 0, vp, ("%s: wrong use count %d", __func__, old));
#else
refcount_acquire(&vp->v_usecount);
#endif
@ -3189,7 +3189,7 @@ vholdnz(struct vnode *vp)
CTR2(KTR_VFS, "%s: vp %p", __func__, vp);
#ifdef INVARIANTS
int old = atomic_fetchadd_int(&vp->v_holdcnt, 1);
VNASSERT(old > 0, vp, ("%s: wrong hold count", __func__));
VNASSERT(old > 0, vp, ("%s: wrong hold count %d", __func__, old));
#else
atomic_add_int(&vp->v_holdcnt, 1);
#endif