diff options
-rw-r--r-- | sys/kern/kern_conf.c | 22 | ||||
-rw-r--r-- | sys/kern/uipc_sockbuf.c | 4 | ||||
-rw-r--r-- | sys/kern/uipc_socket2.c | 4 |
3 files changed, 17 insertions, 13 deletions
diff --git a/sys/kern/kern_conf.c b/sys/kern/kern_conf.c index b403dbf..ede49b5 100644 --- a/sys/kern/kern_conf.c +++ b/sys/kern/kern_conf.c @@ -30,7 +30,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id: kern_conf.c,v 1.9 1995/12/22 15:56:33 phk Exp $ + * $Id: kern_conf.c,v 1.10 1996/07/23 21:52:06 phk Exp $ */ #include <sys/param.h> @@ -39,8 +39,10 @@ #include <sys/conf.h> #include <sys/vnode.h> -#define NUMCDEV 96 -#define NUMBDEV 32 +#define NUMBDEV 128 +#define NUMCDEV 256 +#define bdevsw_ALLOCSTART (NUMBDEV/2) +#define cdevsw_ALLOCSTART (NUMCDEV/2) struct bdevsw *bdevsw[NUMBDEV]; int nblkdev = NUMBDEV; @@ -118,21 +120,21 @@ chrtoblk(dev_t dev) * (re)place an entry in the bdevsw or cdevsw table * return the slot used in major(*descrip) */ -#define ADDENTRY(TTYPE,NXXXDEV) \ +#define ADDENTRY(TTYPE,NXXXDEV,ALLOCSTART) \ int TTYPE##_add(dev_t *descrip, \ struct TTYPE *newentry, \ struct TTYPE **oldentry) \ { \ int i ; \ - if ( (int)*descrip == -1) { /* auto (0 is valid) */ \ + if ( (int)*descrip == NODEV) { /* auto (0 is valid) */ \ /* \ * Search the table looking for a slot... \ */ \ - for (i = 0; i < NXXXDEV; i++) \ + for (i = ALLOCSTART; i < NXXXDEV; i++) \ if (TTYPE[i] == NULL) \ break; /* found one! */ \ /* out of allocable slots? */ \ - if (i == NXXXDEV) { \ + if (i >= NXXXDEV) { \ return ENFILE; \ } \ } else { /* assign */ \ @@ -155,8 +157,10 @@ int TTYPE##_add(dev_t *descrip, \ return 0; \ } \ -ADDENTRY(bdevsw, nblkdev) -ADDENTRY(cdevsw, nchrdev) +ADDENTRY(bdevsw, nblkdev,bdevsw_ALLOCSTART) +ADDENTRY(cdevsw, nchrdev,cdevsw_ALLOCSTART) + +/* Maybe the author might indicate what the f*@# tehis is for? */ void cdevsw_make(struct bdevsw *from) diff --git a/sys/kern/uipc_sockbuf.c b/sys/kern/uipc_sockbuf.c index a178e02..1a79d87 100644 --- a/sys/kern/uipc_sockbuf.c +++ b/sys/kern/uipc_sockbuf.c @@ -31,7 +31,7 @@ * SUCH DAMAGE. * * @(#)uipc_socket2.c 8.1 (Berkeley) 6/10/93 - * $Id: uipc_socket2.c,v 1.10 1996/06/12 05:07:35 gpalmer Exp $ + * $Id: uipc_socket2.c,v 1.12 1996/07/11 16:31:59 wollman Exp $ */ #include <sys/param.h> @@ -446,7 +446,7 @@ sbcheck(sb) for (m = sb->sb_mb; m; m = m->m_next) { len += m->m_len; mbcnt += MSIZE; - if (m->m_flags & M_EXT) + if (m->m_flags & M_EXT) /*XXX*/ /* pretty sure this is bogus */ mbcnt += m->m_ext.ext_size; if (m->m_nextpkt) panic("sbcheck nextpkt"); diff --git a/sys/kern/uipc_socket2.c b/sys/kern/uipc_socket2.c index a178e02..1a79d87 100644 --- a/sys/kern/uipc_socket2.c +++ b/sys/kern/uipc_socket2.c @@ -31,7 +31,7 @@ * SUCH DAMAGE. * * @(#)uipc_socket2.c 8.1 (Berkeley) 6/10/93 - * $Id: uipc_socket2.c,v 1.10 1996/06/12 05:07:35 gpalmer Exp $ + * $Id: uipc_socket2.c,v 1.12 1996/07/11 16:31:59 wollman Exp $ */ #include <sys/param.h> @@ -446,7 +446,7 @@ sbcheck(sb) for (m = sb->sb_mb; m; m = m->m_next) { len += m->m_len; mbcnt += MSIZE; - if (m->m_flags & M_EXT) + if (m->m_flags & M_EXT) /*XXX*/ /* pretty sure this is bogus */ mbcnt += m->m_ext.ext_size; if (m->m_nextpkt) panic("sbcheck nextpkt"); |