| subr_devstat.c (112388) | subr_devstat.c (112569) |
|---|---|
| 1/* 2 * Copyright (c) 1997, 1998, 1999 Kenneth D. Merry. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 11 unchanged lines hidden (view full) --- 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * | 1/* 2 * Copyright (c) 1997, 1998, 1999 Kenneth D. Merry. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 11 unchanged lines hidden (view full) --- 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * |
| 28 * $FreeBSD: head/sys/kern/subr_devstat.c 112388 2003-03-18 23:32:27Z jake $ | 28 * $FreeBSD: head/sys/kern/subr_devstat.c 112569 2003-03-25 00:07:06Z jake $ |
| 29 */ 30 31#include <sys/param.h> 32#include <sys/kernel.h> 33#include <sys/systm.h> 34#include <sys/bio.h> 35#include <sys/devicestat.h> 36#include <sys/sysctl.h> --- 410 unchanged lines hidden (view full) --- 447 struct devstat *stat; 448 u_int nfree; 449}; 450 451static TAILQ_HEAD(, statspage) pagelist = TAILQ_HEAD_INITIALIZER(pagelist); 452static MALLOC_DEFINE(M_DEVSTAT, "devstat", "Device statistics"); 453 454static int | 29 */ 30 31#include <sys/param.h> 32#include <sys/kernel.h> 33#include <sys/systm.h> 34#include <sys/bio.h> 35#include <sys/devicestat.h> 36#include <sys/sysctl.h> --- 410 unchanged lines hidden (view full) --- 447 struct devstat *stat; 448 u_int nfree; 449}; 450 451static TAILQ_HEAD(, statspage) pagelist = TAILQ_HEAD_INITIALIZER(pagelist); 452static MALLOC_DEFINE(M_DEVSTAT, "devstat", "Device statistics"); 453 454static int |
| 455devstat_mmap(dev_t dev, vm_offset_t offset, vm_offset_t *paddr, int nprot) | 455devstat_mmap(dev_t dev, vm_offset_t offset, vm_paddr_t *paddr, int nprot) |
| 456{ 457 struct statspage *spp; 458 459 if (nprot != VM_PROT_READ) 460 return (-1); 461 TAILQ_FOREACH(spp, &pagelist, list) { 462 if (offset == 0) { 463 *paddr = vtophys(spp->stat); --- 77 unchanged lines hidden --- | 456{ 457 struct statspage *spp; 458 459 if (nprot != VM_PROT_READ) 460 return (-1); 461 TAILQ_FOREACH(spp, &pagelist, list) { 462 if (offset == 0) { 463 *paddr = vtophys(spp->stat); --- 77 unchanged lines hidden --- |