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Stylistic change; introduce new local variable and use it instead of 

sprinkling different expression to test if we're pagedaemon.
This commit is contained in:
enami 2002-05-06 00:18:15 +00:00
parent cfa571e2e2
commit e6513c283e
1 changed files with 7 additions and 6 deletions
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13
sys/miscfs/genfs/genfs_vnops.c
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@ -1,4 +1,4 @@
/* $NetBSD: genfs_vnops.c,v 1.55 2002/04/26 03:57:31 enami Exp $ */
/* $NetBSD: genfs_vnops.c,v 1.56 2002/05/06 00:18:15 enami Exp $ */
/*
* Copyright (c) 1982, 1986, 1989, 1993
@ -35,7 +35,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: genfs_vnops.c,v 1.55 2002/04/26 03:57:31 enami Exp $");
__KERNEL_RCSID(0, "$NetBSD: genfs_vnops.c,v 1.56 2002/05/06 00:18:15 enami Exp $");
#include "opt_nfsserver.h"
@ -997,6 +997,7 @@ genfs_putpages(void *v)
struct vm_page *pgs[n], *pg, *nextpg, *tpg, curmp, endmp;
boolean_t wasclean, by_list, needs_clean, yield;
boolean_t async = (flags & PGO_SYNCIO) == 0;
boolean_t pagedaemon = curproc == uvm.pagedaemon_proc;
UVMHIST_FUNC("genfs_putpages"); UVMHIST_CALLED(ubchist);
KASSERT(flags & (PGO_CLEANIT|PGO_FREE|PGO_DEACTIVATE));
@ -1037,7 +1038,7 @@ genfs_putpages(void *v)
* current last page.
*/
freeflag = (curproc == uvm.pagedaemon_proc) ? PG_PAGEOUT : PG_RELEASED;
freeflag = pagedaemon ? PG_PAGEOUT : PG_RELEASED;
curmp.uobject = uobj;
curmp.offset = (voff_t)-1;
curmp.flags = PG_BUSY;
@ -1087,9 +1088,9 @@ genfs_putpages(void *v)
*/
yield = (curproc->p_cpu->ci_schedstate.spc_flags &
SPCF_SHOULDYIELD) && curproc != uvm.pagedaemon_proc;
SPCF_SHOULDYIELD) && !pagedaemon;
if (pg->flags & PG_BUSY || yield) {
KASSERT(curproc != uvm.pagedaemon_proc);
KASSERT(!pagedaemon);
UVMHIST_LOG(ubchist, "busy %p", pg,0,0,0);
if (by_list) {
TAILQ_INSERT_BEFORE(pg, &curmp, listq);
@ -1205,7 +1206,7 @@ genfs_putpages(void *v)
pmap_page_protect(tpg, VM_PROT_NONE);
if (tpg->flags & PG_BUSY) {
tpg->flags |= freeflag;
if (freeflag == PG_PAGEOUT) {
if (pagedaemon) {
uvmexp.paging++;
uvm_pagedequeue(tpg);
}