From c1f98960a37925b643ea044473b12a3cd6c00911 Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Fri, 7 May 2010 06:58:53 +0000 Subject: [PATCH] Update the synchronization requirements for the page usage count. --- sys/vm/vm_page.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys/vm/vm_page.h b/sys/vm/vm_page.h index ef790ae959e2..b2b92e92a2c5 100644 --- a/sys/vm/vm_page.h +++ b/sys/vm/vm_page.h @@ -116,7 +116,7 @@ struct vm_page { u_int wire_count; /* wired down maps refs (P) */ short hold_count; /* page hold count (P) */ u_short oflags; /* page flags (O) */ - u_char act_count; /* page usage count (Q) */ + u_char act_count; /* page usage count (P) */ u_char busy; /* page busy count (O) */ /* NOTE that these must support one bit per DEV_BSIZE in a page!!! */ /* so, on normal X86 kernels, they must be at least 8 bits wide */