diff options
Diffstat (limited to 'sys/isofs/isofs_node.c')
| -rw-r--r-- | sys/isofs/isofs_node.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/sys/isofs/isofs_node.c b/sys/isofs/isofs_node.c index 757544bb6f34..bec6e43efa36 100644 --- a/sys/isofs/isofs_node.c +++ b/sys/isofs/isofs_node.c @@ -31,7 +31,7 @@ * SUCH DAMAGE. * * from: @(#)isofs_inode.c - * $Id: isofs_node.c,v 1.4 1993/10/25 03:39:55 rgrimes Exp $ + * $Id: isofs_node.c,v 1.6 1993/11/25 01:32:23 wollman Exp $ */ #include "param.h" @@ -65,6 +65,7 @@ int prtactive; /* 1 => print out reclaim of active vnodes */ /* * Initialize hash links for inodes. */ +void isofs_init() { register int i; @@ -87,6 +88,7 @@ isofs_init() * return the inode locked. Detection and handling of mount * points must be done by the calling routine. */ +int iso_iget(xp, ino, ipp, isodir) struct iso_node *xp; ino_t ino; @@ -102,7 +104,7 @@ iso_iget(xp, ino, ipp, isodir) struct buf *bp; struct dinode *dp; union iso_ihead *ih; - int i, error, result; + int i, error, result = 0; struct iso_mnt *imp; ih = &iso_ihead[INOHASH(dev, ino)]; @@ -114,7 +116,7 @@ loop: continue; if ((ip->i_flag&ILOCKED) != 0) { ip->i_flag |= IWANT; - sleep((caddr_t)ip, PINOD); + tsleep((caddr_t)ip, PINOD, "isoiget", 0); goto loop; } if (vget(ITOV(ip))) @@ -207,6 +209,7 @@ FlameOff: /* * Unlock and decrement the reference count of an inode structure. */ +void iso_iput(ip) register struct iso_node *ip; { @@ -221,6 +224,7 @@ iso_iput(ip) * Last reference to an inode, write the inode out and if necessary, * truncate and deallocate the file. */ +int isofs_inactive(vp, p) struct vnode *vp; struct proc *p; @@ -252,6 +256,7 @@ isofs_inactive(vp, p) /* * Reclaim an inode so that it can be used for other purposes. */ +int isofs_reclaim(vp) register struct vnode *vp; { @@ -281,6 +286,7 @@ isofs_reclaim(vp) /* * Lock an inode. If its already locked, set the WANT bit and sleep. */ +void iso_ilock(ip) register struct iso_node *ip; { @@ -290,7 +296,7 @@ iso_ilock(ip) if (ip->i_spare0 == curproc->p_pid) panic("locking against myself"); ip->i_spare1 = curproc->p_pid; - (void) sleep((caddr_t)ip, PINOD); + (void) tsleep((caddr_t)ip, PINOD, "isoilck", 0); } ip->i_spare1 = 0; ip->i_spare0 = curproc->p_pid; @@ -300,6 +306,7 @@ iso_ilock(ip) /* * Unlock an inode. If WANT bit is on, wakeup. */ +void iso_iunlock(ip) register struct iso_node *ip; { |