Date: Sun, 15 Aug 1999 01:36:18 -0500 From: Alan Cox <alc@cs.rice.edu> To: Matthew Jacob <mjacob@feral.com> Cc: alpha@freebsd.org Subject: Re: more breakage... (fwd) Message-ID: <19990815013618.B11439@cs.rice.edu> In-Reply-To: <Pine.BSF.4.05.9908141818010.72786-100000@semuta.feral.com>; from Matthew Jacob on Sat, Aug 14, 1999 at 06:18:58PM -0700 References: <Pine.BSF.4.05.9908141818010.72786-100000@semuta.feral.com>
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Can you tell me if the following works? It doesn't address
the root cause of the problem, but it will confirm my explanation.
Thanks,
Alan
Index: vm/vm_page.c
===================================================================
RCS file: /home/ncvs/src/sys/vm/vm_page.c,v
retrieving revision 1.138
diff -c -r1.138 vm_page.c
*** vm_page.c 1999/08/11 05:12:00 1.138
--- vm_page.c 1999/08/15 06:16:44
***************
*** 123,129 ****
vm_page_queues[PQ_CACHE+i].pl = &vm_page_queue_cache[i];
vm_page_queues[PQ_CACHE+i].cnt = &cnt.v_cache_count;
}
! for(i=PQ_FREE;i<PQ_COUNT;i++) {
if (vm_page_queues[i].pl) {
TAILQ_INIT(vm_page_queues[i].pl);
} else {
--- 123,129 ----
vm_page_queues[PQ_CACHE+i].pl = &vm_page_queue_cache[i];
vm_page_queues[PQ_CACHE+i].cnt = &cnt.v_cache_count;
}
! for (i = 0; i < PQ_COUNT; i++) {
if (vm_page_queues[i].pl) {
TAILQ_INIT(vm_page_queues[i].pl);
} else {
Index: vm/vm_page.h
===================================================================
RCS file: /home/ncvs/src/sys/vm/vm_page.h,v
retrieving revision 1.66
diff -c -r1.66 vm_page.h
*** vm_page.h 1999/08/14 06:25:54 1.66
--- vm_page.h 1999/08/15 06:02:05
***************
*** 194,202 ****
#define PQ_L2_MASK (PQ_L2_SIZE - 1)
#define PQ_NONE PQ_COUNT
! #define PQ_FREE 0
! #define PQ_INACTIVE PQ_L2_SIZE
! #define PQ_ACTIVE (1 + PQ_L2_SIZE)
#define PQ_CACHE (2 + PQ_L2_SIZE)
#define PQ_COUNT (2 + 2*PQ_L2_SIZE)
--- 194,202 ----
#define PQ_L2_MASK (PQ_L2_SIZE - 1)
#define PQ_NONE PQ_COUNT
! #define PQ_ACTIVE 0
! #define PQ_INACTIVE 1
! #define PQ_FREE 2
#define PQ_CACHE (2 + PQ_L2_SIZE)
#define PQ_COUNT (2 + 2*PQ_L2_SIZE)
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