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Reorganized an if() expression for efficiency.

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This commit is contained in:
dg 1995-03-10 21:18:24 +00:00
parent 902003d48a
commit 4ed59ced3c
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 1.19 1995/03/07 18:59:45 davidg Exp $
* $Id: vfs_subr.c,v 1.20 1995/03/09 20:27:04 phk Exp $
*/
/*
@ -338,9 +338,9 @@ getnewvnode(tag, mp, vops, vpp)
* 3. if less that 1/16th of our vnodes are free.
* We don't want to trash the namei cache either.
*/
if (vp == NULL ||
if (freevnodes < (numvnodes >> 4) ||
numvnodes < desiredvnodes ||
freevnodes < (numvnodes >> 4)) {
vp == NULL) {
vp = (struct vnode *) malloc((u_long) sizeof *vp,
M_VNODE, M_WAITOK);
bzero((char *) vp, sizeof *vp);

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 1.19 1995/03/07 18:59:45 davidg Exp $
* $Id: vfs_subr.c,v 1.20 1995/03/09 20:27:04 phk Exp $
*/
/*
@ -338,9 +338,9 @@ getnewvnode(tag, mp, vops, vpp)
* 3. if less that 1/16th of our vnodes are free.
* We don't want to trash the namei cache either.
*/
if (vp == NULL ||
if (freevnodes < (numvnodes >> 4) ||
numvnodes < desiredvnodes ||
freevnodes < (numvnodes >> 4)) {
vp == NULL) {
vp = (struct vnode *) malloc((u_long) sizeof *vp,
M_VNODE, M_WAITOK);
bzero((char *) vp, sizeof *vp);