[src/trunk]: src/sys/uvm uvm_pglistfree(): just use uvm_pagefree().

[ad <ad%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/f086b2f9932d
branches:  trunk
changeset: 972322:f086b2f9932d
user:      ad <ad%NetBSD.org@localhost>
date:      Sat May 23 20:22:42 2020 +0000

description:
uvm_pglistfree(): just use uvm_pagefree().

diffstat:

 sys/uvm/uvm_pglist.c |  29 +++--------------------------
 1 files changed, 3 insertions(+), 26 deletions(-)

diffs (57 lines):

diff -r bc5cad0de233 -r f086b2f9932d sys/uvm/uvm_pglist.c
--- a/sys/uvm/uvm_pglist.c      Sat May 23 19:56:00 2020 +0000
+++ b/sys/uvm/uvm_pglist.c      Sat May 23 20:22:42 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: uvm_pglist.c,v 1.81 2020/03/01 21:43:56 ad Exp $       */
+/*     $NetBSD: uvm_pglist.c,v 1.82 2020/05/23 20:22:42 ad Exp $       */
 
 /*-
  * Copyright (c) 1997, 2019 The NetBSD Foundation, Inc.
@@ -35,7 +35,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: uvm_pglist.c,v 1.81 2020/03/01 21:43:56 ad Exp $");
+__KERNEL_RCSID(0, "$NetBSD: uvm_pglist.c,v 1.82 2020/05/23 20:22:42 ad Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -560,37 +560,14 @@
 void
 uvm_pglistfree(struct pglist *list)
 {
-       struct pgfreelist *pgfl;
-       struct pgflbucket *pgb;
        struct vm_page *pg;
-       int c, b;
 
        KASSERT(!cpu_intr_p());
        KASSERT(!cpu_softintr_p());
 
-       /*
-        * Lock the free list and free each page.
-        */
-
-       uvm_pgfl_lock();
        while ((pg = TAILQ_FIRST(list)) != NULL) {
                TAILQ_REMOVE(list, pg, pageq.queue);
-               pg->flags = (pg->flags & PG_ZERO) | PG_FREE;
-#ifdef DEBUG
-               pg->uobject = (void *)0xdeadbeef;
-               pg->uanon = (void *)0xdeadbeef;
-               if (pg->flags & PG_ZERO)
-                       uvm_pagezerocheck(pg);
-#endif /* DEBUG */
-               c = VM_PGCOLOR(pg);
-               b = uvm_page_get_bucket(pg);
-               pgfl = &uvm.page_free[uvm_page_get_freelist(pg)];
-               pgb = pgfl->pgfl_buckets[b];
-               if (pg->flags & PG_ZERO)
-                       CPU_COUNT(CPU_COUNT_ZEROPAGES, 1);
-               pgb->pgb_nfree++;
-               LIST_INSERT_HEAD(&pgb->pgb_colors[c], pg, pageq.list);
+               uvm_pagefree(pg);
                STAT_DECR(uvm_pglistalloc_npages);
        }
-       uvm_pgfl_unlock();
 }