diff options
Diffstat (limited to 'sys/ufs/mfs/mfs_vfsops.c')
| -rw-r--r-- | sys/ufs/mfs/mfs_vfsops.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/sys/ufs/mfs/mfs_vfsops.c b/sys/ufs/mfs/mfs_vfsops.c index 5a788f6..39a1822 100644 --- a/sys/ufs/mfs/mfs_vfsops.c +++ b/sys/ufs/mfs/mfs_vfsops.c @@ -31,7 +31,7 @@ * SUCH DAMAGE. * * @(#)mfs_vfsops.c 8.4 (Berkeley) 4/16/94 - * $Id: mfs_vfsops.c,v 1.19 1995/12/14 20:16:15 bde Exp $ + * $Id: mfs_vfsops.c,v 1.20 1995/12/17 21:09:59 phk Exp $ */ #include <sys/param.h> @@ -296,7 +296,8 @@ mfs_mount(mp, path, data, ndp, p) mfsp->mfs_size = mfs_rootsize; mfsp->mfs_vnode = rootvp; mfsp->mfs_pid = p->p_pid; - mfsp->mfs_buflist = (struct buf *)0; + mfsp->mfs_active = 1; + TAILQ_INIT(&mfsp->buf_queue); /* * Attempt mount @@ -379,7 +380,8 @@ mfs_mount(mp, path, data, ndp, p) mfsp->mfs_size = args.size; mfsp->mfs_vnode = devvp; mfsp->mfs_pid = p->p_pid; - mfsp->mfs_buflist = (struct buf *)0; + mfsp->mfs_active = 1; + TAILQ_INIT(&mfsp->buf_queue); /* * Since this is a new mount, we want the names for @@ -402,7 +404,7 @@ mfs_mount(mp, path, data, ndp, p) bzero( mp->mnt_stat.f_mntfromname + size, MNAMELEN - size); if (err = ffs_mountfs(devvp, mp, p)) { - mfsp->mfs_buflist = (struct buf *)-1; + mfsp->mfs_active = 0; goto error_2; } @@ -453,9 +455,9 @@ mfs_start(mp, flags, p) register int gotsig = 0; base = mfsp->mfs_baseoff; - while (mfsp->mfs_buflist != (struct buf *)(-1)) { - while (bp = mfsp->mfs_buflist) { - mfsp->mfs_buflist = bp->b_actf; + while (mfsp->mfs_active) { + while (bp = TAILQ_FIRST(&mfsp->buf_queue)) { + TAILQ_REMOVE(&mfsp->buf_queue, bp, b_act); mfs_doio(bp, base); wakeup((caddr_t)bp); } |
