1/* 2 * Copyright (c) 2003 Juli Mallett. All rights reserved. 3 * 4 * This software was written by Juli Mallett <jmallett@FreeBSD.org> for the 5 * FreeBSD project. Redistribution and use in source and binary forms, with 6 * or without modification, are permitted provided that the following 7 * conditions are met: 8 * --- 12 unchanged lines hidden (view full) --- 21 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 23 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 24 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25 * POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28#include <sys/cdefs.h> |
29__FBSDID("$FreeBSD: head/lib/libufs/cgroup.c 163835 2006-10-31 21:21:48Z pjd $"); |
30 31#include <sys/param.h> 32#include <sys/mount.h> 33#include <sys/disklabel.h> 34#include <sys/stat.h> 35 36#include <ufs/ufs/ufsmount.h> 37#include <ufs/ufs/dinode.h> --- 28 unchanged lines hidden (view full) --- 66 if (bread(disk, fsbtodb(fs, cgtod(fs, c)), disk->d_cgunion.d_buf, 67 fs->fs_bsize) == -1) { 68 ERROR(disk, "unable to read cylinder group"); 69 return (-1); 70 } 71 disk->d_lcg = c; 72 return (1); 73} |
74 75int 76cgwrite1(struct uufsd *disk, int c) 77{ 78 struct fs *fs; 79 80 fs = &disk->d_fs; 81 if (bwrite(disk, fsbtodb(fs, cgtod(fs, c)), 82 disk->d_cgunion.d_buf, fs->fs_bsize) == -1) { 83 ERROR(disk, "unable to write cylinder group"); 84 return (-1); 85 } 86 return (0); 87} |