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__cacheline_aligned on a lock.

This commit is contained in:
ad 2019-12-01 16:44:11 +00:00
parent 2ed8ce1089
commit 5ce257a95c
1 changed files with 3 additions and 3 deletions
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6
sys/uvm/uvm_device.c
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@ -1,4 +1,4 @@
/* $NetBSD: uvm_device.c,v 1.66 2017/10/28 00:37:13 pgoyette Exp $ */
/* $NetBSD: uvm_device.c,v 1.67 2019/12/01 16:44:11 ad Exp $ */
/*
* Copyright (c) 1997 Charles D. Cranor and Washington University.
@ -32,7 +32,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: uvm_device.c,v 1.66 2017/10/28 00:37:13 pgoyette Exp $");
__KERNEL_RCSID(0, "$NetBSD: uvm_device.c,v 1.67 2019/12/01 16:44:11 ad Exp $");
#include "opt_uvmhist.h"
@ -54,7 +54,7 @@ __KERNEL_RCSID(0, "$NetBSD: uvm_device.c,v 1.66 2017/10/28 00:37:13 pgoyette Exp
LIST_HEAD(udv_list_struct, uvm_device);
static struct udv_list_struct udv_list;
static kmutex_t udv_lock;
static kmutex_t udv_lock __cacheline_aligned;
/*
* functions