Use NULLVP instead of NULL.
This commit is contained in:
KATO Takenori
parent
eca4afb039
commit
c5e17d9e2b
@ -35,7 +35,7 @@
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*
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* @(#)null_subr.c 8.7 (Berkeley) 5/14/95
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*
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* $Id$
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* $Id: null_subr.c,v 1.9 1997/02/22 09:40:21 peter Exp $
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*/
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#include <sys/param.h>
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@ -122,7 +122,7 @@ null_node_find(mp, lowervp)
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}
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}
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return NULL;
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return NULLVP;
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}
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@ -263,7 +263,7 @@ null_checkvp(vp, fil, lno)
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panic("null_checkvp");
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};
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#endif
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if (a->null_lowervp == NULL) {
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if (a->null_lowervp == NULLVP) {
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/* Should never happen */
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int i; u_long *p;
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printf("vp = %x, ZERO ptr\n", vp);
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@ -36,7 +36,7 @@
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* @(#)null_vfsops.c 8.2 (Berkeley) 1/21/94
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*
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* @(#)lofs_vfsops.c 1.2 (Berkeley) 6/18/92
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* $Id$
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* $Id: null_vfsops.c,v 1.14 1997/02/22 09:40:21 peter Exp $
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*/
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/*
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@ -127,7 +127,7 @@ nullfs_mount(mp, path, data, ndp, p)
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lowerrootvp = ndp->ni_vp;
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vrele(ndp->ni_dvp);
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ndp->ni_dvp = NULL;
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ndp->ni_dvp = NULLVP;
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xmp = (struct null_mount *) malloc(sizeof(struct null_mount),
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M_UFSMNT, M_WAITOK); /* XXX */
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@ -37,11 +37,11 @@
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*
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* Ancestors:
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* @(#)lofs_vnops.c 1.2 (Berkeley) 6/18/92
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* $Id: null_vnops.c,v 1.15 1997/02/12 18:06:08 mpp Exp $
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* $Id: null_vnops.c,v 1.16 1997/02/22 09:40:22 peter Exp $
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* ...and...
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* @(#)null_vnodeops.c 1.20 92/07/07 UCLA Ficus project
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*
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* $Id$
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* $Id: null_vnops.c,v 1.16 1997/02/22 09:40:22 peter Exp $
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*/
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/*
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@ -273,9 +273,9 @@ null_bypass(ap)
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* are of our type. Check for and don't map any
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* that aren't. (We must always map first vp or vclean fails.)
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*/
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if (i && (*this_vp_p == NULL ||
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if (i && (*this_vp_p == NULLVP ||
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(*this_vp_p)->v_op != null_vnodeop_p)) {
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old_vps[i] = NULL;
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old_vps[i] = NULLVP;
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} else {
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old_vps[i] = *this_vp_p;
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*(vps_p[i]) = NULLVPTOLOWERVP(*this_vp_p);
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@ -384,7 +384,7 @@ null_lookup(ap)
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unlockargs.a_p = p;
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vop_nounlock(&unlockargs);
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}
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if (vp != NULL && VOP_ISLOCKED(vp)) {
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if (vp != NULLVP && VOP_ISLOCKED(vp)) {
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lockargs.a_vp = vp;
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lockargs.a_flags = LK_SHARED;
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lockargs.a_p = p;
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@ -568,7 +568,7 @@ null_reclaim(ap)
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* so we can't call VOPs on ourself.
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*/
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/* After this assignment, this node will not be re-used. */
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xp->null_lowervp = NULL;
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xp->null_lowervp = NULLVP;
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LIST_REMOVE(xp, null_hash);
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FREE(vp->v_data, M_TEMP);
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vp->v_data = NULL;
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@ -35,7 +35,7 @@
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*
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* @(#)null_subr.c 8.7 (Berkeley) 5/14/95
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*
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* $Id$
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* $Id: null_subr.c,v 1.9 1997/02/22 09:40:21 peter Exp $
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*/
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#include <sys/param.h>
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@ -122,7 +122,7 @@ null_node_find(mp, lowervp)
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}
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}
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return NULL;
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return NULLVP;
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}
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@ -263,7 +263,7 @@ null_checkvp(vp, fil, lno)
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panic("null_checkvp");
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};
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#endif
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if (a->null_lowervp == NULL) {
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if (a->null_lowervp == NULLVP) {
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/* Should never happen */
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int i; u_long *p;
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printf("vp = %x, ZERO ptr\n", vp);
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@ -36,7 +36,7 @@
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* @(#)null_vfsops.c 8.2 (Berkeley) 1/21/94
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*
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* @(#)lofs_vfsops.c 1.2 (Berkeley) 6/18/92
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* $Id$
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* $Id: null_vfsops.c,v 1.14 1997/02/22 09:40:21 peter Exp $
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*/
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/*
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@ -127,7 +127,7 @@ nullfs_mount(mp, path, data, ndp, p)
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lowerrootvp = ndp->ni_vp;
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vrele(ndp->ni_dvp);
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ndp->ni_dvp = NULL;
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ndp->ni_dvp = NULLVP;
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xmp = (struct null_mount *) malloc(sizeof(struct null_mount),
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M_UFSMNT, M_WAITOK); /* XXX */
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@ -37,11 +37,11 @@
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*
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* Ancestors:
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* @(#)lofs_vnops.c 1.2 (Berkeley) 6/18/92
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* $Id: null_vnops.c,v 1.15 1997/02/12 18:06:08 mpp Exp $
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* $Id: null_vnops.c,v 1.16 1997/02/22 09:40:22 peter Exp $
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* ...and...
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* @(#)null_vnodeops.c 1.20 92/07/07 UCLA Ficus project
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*
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* $Id$
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* $Id: null_vnops.c,v 1.16 1997/02/22 09:40:22 peter Exp $
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*/
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/*
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@ -273,9 +273,9 @@ null_bypass(ap)
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* are of our type. Check for and don't map any
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* that aren't. (We must always map first vp or vclean fails.)
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*/
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if (i && (*this_vp_p == NULL ||
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if (i && (*this_vp_p == NULLVP ||
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(*this_vp_p)->v_op != null_vnodeop_p)) {
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old_vps[i] = NULL;
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old_vps[i] = NULLVP;
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} else {
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old_vps[i] = *this_vp_p;
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*(vps_p[i]) = NULLVPTOLOWERVP(*this_vp_p);
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@ -384,7 +384,7 @@ null_lookup(ap)
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unlockargs.a_p = p;
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vop_nounlock(&unlockargs);
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}
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if (vp != NULL && VOP_ISLOCKED(vp)) {
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if (vp != NULLVP && VOP_ISLOCKED(vp)) {
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lockargs.a_vp = vp;
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lockargs.a_flags = LK_SHARED;
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lockargs.a_p = p;
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@ -568,7 +568,7 @@ null_reclaim(ap)
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* so we can't call VOPs on ourself.
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*/
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/* After this assignment, this node will not be re-used. */
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xp->null_lowervp = NULL;
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xp->null_lowervp = NULLVP;
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LIST_REMOVE(xp, null_hash);
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FREE(vp->v_data, M_TEMP);
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vp->v_data = NULL;
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