diff options
| author | Pedro Martelletto <pedro@cvs.openbsd.org> | 2005-11-09 02:29:12 +0000 |
|---|---|---|
| committer | Pedro Martelletto <pedro@cvs.openbsd.org> | 2005-11-09 02:29:12 +0000 |
| commit | d8c5fa5d4ecfacbdb1814698814bb4f4c573ac27 (patch) | |
| tree | 1e3620799fa9aed413deb8a8728b79c029ed9a05 /sys/ufs/ffs/ffs_inode.c | |
| parent | 0f4931e96fbab38bdf4b810fe96c9f368e61bb85 (diff) | |
- Don't getnanotime() for read-only mountpoints or unmodified inodes,
since we won't use that information.
- Don't call getnanotime() a second time for IN_CHANGE inodes.
- Space the code a bit, so it's actually readable.
Testing jolan@ and krw@, okay krw@.
Diffstat (limited to 'sys/ufs/ffs/ffs_inode.c')
| -rw-r--r-- | sys/ufs/ffs/ffs_inode.c | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/sys/ufs/ffs/ffs_inode.c b/sys/ufs/ffs/ffs_inode.c index 2242392cad3..13b66c8096d 100644 --- a/sys/ufs/ffs/ffs_inode.c +++ b/sys/ufs/ffs/ffs_inode.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ffs_inode.c,v 1.38 2005/07/03 20:14:01 drahn Exp $ */ +/* $OpenBSD: ffs_inode.c,v 1.39 2005/11/09 02:29:11 pedro Exp $ */ /* $NetBSD: ffs_inode.c,v 1.10 1996/05/11 18:27:19 mycroft Exp $ */ /* @@ -75,46 +75,53 @@ ffs_update(struct inode *ip, struct timespec *atime, int error; struct timespec ts; - getnanotime(&ts); vp = ITOV(ip); if (vp->v_mount->mnt_flag & MNT_RDONLY) { ip->i_flag &= ~(IN_ACCESS | IN_CHANGE | IN_MODIFIED | IN_UPDATE); return (0); - } else if ((vp->v_mount->mnt_flag & MNT_NOATIME) && + } + + if ((vp->v_mount->mnt_flag & MNT_NOATIME) && !(ip->i_flag & (IN_CHANGE | IN_UPDATE))) { ip->i_flag &= ~IN_ACCESS; } + if ((ip->i_flag & (IN_ACCESS | IN_CHANGE | IN_MODIFIED | IN_UPDATE)) == 0 && waitfor != MNT_WAIT) return (0); + + getnanotime(&ts); + if (ip->i_flag & IN_ACCESS) { ip->i_ffs_atime = atime ? atime->tv_sec : ts.tv_sec; ip->i_ffs_atimensec = atime ? atime->tv_nsec : ts.tv_nsec; } + if (ip->i_flag & IN_UPDATE) { ip->i_ffs_mtime = mtime ? mtime->tv_sec : ts.tv_sec; ip->i_ffs_mtimensec = mtime ? mtime->tv_nsec : ts.tv_nsec; ip->i_modrev++; } - if (ip->i_flag & IN_CHANGE) { - struct timespec ts; - getnanotime(&ts); + if (ip->i_flag & IN_CHANGE) { ip->i_ffs_ctime = ts.tv_sec; ip->i_ffs_ctimensec = ts.tv_nsec; } + ip->i_flag &= ~(IN_ACCESS | IN_CHANGE | IN_MODIFIED | IN_UPDATE); fs = ip->i_fs; + /* * Ensure that uid and gid are correct. This is a temporary * fix until fsck has been changed to do the update. */ - if (fs->fs_inodefmt < FS_44INODEFMT) { /* XXX */ + if (fs->fs_inodefmt < FS_44INODEFMT) { ip->i_din1.di_ouid = ip->i_ffs_uid; /* XXX */ ip->i_din1.di_ogid = ip->i_ffs_gid; /* XXX */ - } /* XXX */ + } + error = bread(ip->i_devvp, fsbtodb(fs, ino_to_fsba(fs, ip->i_number)), (int)fs->fs_bsize, NOCRED, &bp); if (error) { |