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Code Issues Releases Activity

Moved the #ifdef DIAGNOSTIC in vrele() so that the check for negative

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v_usecount is always performed and only the call to vprint is conditional.
This commit is contained in:
David Greenman 1996-01-02 18:13:20 +00:00
parent 644104e65f
commit 864ef7d17e
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=13168
2 changed files with 6 additions and 6 deletions
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6
sys/kern/vfs_export.c
View File

@ -36,7 +36,7 @@
* SUCH DAMAGE.
*
* @(#)vfs_subr.c 8.13 (Berkeley) 4/18/94
* $Id: vfs_subr.c,v 1.48 1995/12/11 04:56:09 dyson Exp $
* $Id: vfs_subr.c,v 1.49 1995/12/17 21:23:19 phk Exp $
*/
/*
@ -835,12 +835,12 @@ vrele(vp)
vp->v_usecount--;
if (vp->v_usecount > 0)
return;
#ifdef DIAGNOSTIC
if (vp->v_usecount < 0 /* || vp->v_writecount < 0 */ ) {
#ifdef DIAGNOSTIC
vprint("vrele: negative ref count", vp);
#endif
panic("vrele: negative reference cnt");
}
#endif
if (vp->v_flag & VAGE) {
TAILQ_INSERT_HEAD(&vnode_free_list, vp, v_freelist);
vp->v_flag &= ~VAGE;

6
sys/kern/vfs_subr.c
View File

@ -36,7 +36,7 @@
* SUCH DAMAGE.
*
* @(#)vfs_subr.c 8.13 (Berkeley) 4/18/94
* $Id: vfs_subr.c,v 1.48 1995/12/11 04:56:09 dyson Exp $
* $Id: vfs_subr.c,v 1.49 1995/12/17 21:23:19 phk Exp $
*/
/*
@ -835,12 +835,12 @@ vrele(vp)
vp->v_usecount--;
if (vp->v_usecount > 0)
return;
#ifdef DIAGNOSTIC
if (vp->v_usecount < 0 /* || vp->v_writecount < 0 */ ) {
#ifdef DIAGNOSTIC
vprint("vrele: negative ref count", vp);
#endif
panic("vrele: negative reference cnt");
}
#endif
if (vp->v_flag & VAGE) {
TAILQ_INSERT_HEAD(&vnode_free_list, vp, v_freelist);
vp->v_flag &= ~VAGE;