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Code Issues Releases Activity

I'm not sure why, but Netcon's TFS filesystem code doesn't want to

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add free vnodes back to the freelist.  They must do their own vnode
management.  Anyway, this change is *only* activated with their filesystem
and doesn't affect anyone else.  Whoops, forgot the submitted-by lines
in my previous commits too.. :-(
Submitted-By: Tony Ardolino <tony@netcon.com>
This commit is contained in:
Jordan K. Hubbard 1996-10-17 17:56:07 +00:00
parent fd79f171a3
commit 0082fb4657
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=18996
2 changed files with 18 additions and 10 deletions
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14
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 1.61 1996/09/28 03:36:07 dyson Exp $
* $Id: vfs_subr.c,v 1.62 1996/10/17 02:49:24 dyson Exp $
*/
/*
@ -891,11 +891,13 @@ vrele(vp)
panic("vrele: negative reference cnt");
}
if (vp->v_flag & VAGE) {
TAILQ_INSERT_HEAD(&vnode_free_list, vp, v_freelist);
if(vp->v_tag != VT_TFS)
TAILQ_INSERT_HEAD(&vnode_free_list, vp, v_freelist);
vp->v_flag &= ~VAGE;
vp->v_usage = 0;
} else {
TAILQ_INSERT_TAIL(&vnode_free_list, vp, v_freelist);
if(vp->v_tag != VT_TFS)
TAILQ_INSERT_TAIL(&vnode_free_list, vp, v_freelist);
}
freevnodes++;
@ -1218,8 +1220,10 @@ vgone(vp)
if (vp->v_usecount == 0 &&
vp->v_freelist.tqe_prev != (struct vnode **) 0xdeadb &&
vnode_free_list.tqh_first != vp) {
TAILQ_REMOVE(&vnode_free_list, vp, v_freelist);
TAILQ_INSERT_HEAD(&vnode_free_list, vp, v_freelist);
if(vp->v_tag != VT_TFS) {
TAILQ_REMOVE(&vnode_free_list, vp, v_freelist);
TAILQ_INSERT_HEAD(&vnode_free_list, vp, v_freelist);
}
}
vp->v_type = VBAD;
}

14
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 1.61 1996/09/28 03:36:07 dyson Exp $
* $Id: vfs_subr.c,v 1.62 1996/10/17 02:49:24 dyson Exp $
*/
/*
@ -891,11 +891,13 @@ vrele(vp)
panic("vrele: negative reference cnt");
}
if (vp->v_flag & VAGE) {
TAILQ_INSERT_HEAD(&vnode_free_list, vp, v_freelist);
if(vp->v_tag != VT_TFS)
TAILQ_INSERT_HEAD(&vnode_free_list, vp, v_freelist);
vp->v_flag &= ~VAGE;
vp->v_usage = 0;
} else {
TAILQ_INSERT_TAIL(&vnode_free_list, vp, v_freelist);
if(vp->v_tag != VT_TFS)
TAILQ_INSERT_TAIL(&vnode_free_list, vp, v_freelist);
}
freevnodes++;
@ -1218,8 +1220,10 @@ vgone(vp)
if (vp->v_usecount == 0 &&
vp->v_freelist.tqe_prev != (struct vnode **) 0xdeadb &&
vnode_free_list.tqh_first != vp) {
TAILQ_REMOVE(&vnode_free_list, vp, v_freelist);
TAILQ_INSERT_HEAD(&vnode_free_list, vp, v_freelist);
if(vp->v_tag != VT_TFS) {
TAILQ_REMOVE(&vnode_free_list, vp, v_freelist);
TAILQ_INSERT_HEAD(&vnode_free_list, vp, v_freelist);
}
}
vp->v_type = VBAD;
}