diff options
Diffstat (limited to 'sys')
-rw-r--r-- | sys/amd64/amd64/autoconf.c | 6 | ||||
-rw-r--r-- | sys/amd64/amd64/machdep.c | 4 | ||||
-rw-r--r-- | sys/dev/snp/snp.c | 2 | ||||
-rw-r--r-- | sys/fs/specfs/spec_vnops.c | 34 | ||||
-rw-r--r-- | sys/i386/i386/autoconf.c | 6 | ||||
-rw-r--r-- | sys/i386/i386/conf.c | 156 | ||||
-rw-r--r-- | sys/i386/i386/cons.c | 12 | ||||
-rw-r--r-- | sys/i386/i386/machdep.c | 4 | ||||
-rw-r--r-- | sys/kern/kern_conf.c | 12 | ||||
-rw-r--r-- | sys/kern/kern_lkm.c | 6 | ||||
-rw-r--r-- | sys/kern/kern_physio.c | 6 | ||||
-rw-r--r-- | sys/kern/tty.c | 12 | ||||
-rw-r--r-- | sys/kern/tty_cons.c | 12 | ||||
-rw-r--r-- | sys/kern/tty_pty.c | 4 | ||||
-rw-r--r-- | sys/kern/tty_snoop.c | 2 | ||||
-rw-r--r-- | sys/miscfs/kernfs/kernfs_vfsops.c | 4 | ||||
-rw-r--r-- | sys/miscfs/specfs/spec_vnops.c | 34 | ||||
-rw-r--r-- | sys/scsi/scsiconf.c | 4 | ||||
-rw-r--r-- | sys/sys/conf.h | 10 | ||||
-rw-r--r-- | sys/sys/linedisc.h | 10 | ||||
-rw-r--r-- | sys/sys/lkm.h | 6 | ||||
-rw-r--r-- | sys/vm/device_pager.c | 6 | ||||
-rw-r--r-- | sys/vm/vm_swap.c | 6 |
23 files changed, 126 insertions, 232 deletions
diff --git a/sys/amd64/amd64/autoconf.c b/sys/amd64/amd64/autoconf.c index 291f89c..510f4ff 100644 --- a/sys/amd64/amd64/autoconf.c +++ b/sys/amd64/amd64/autoconf.c @@ -34,7 +34,7 @@ * SUCH DAMAGE. * * from: @(#)autoconf.c 7.1 (Berkeley) 5/9/91 - * $Id: autoconf.c,v 1.47 1995/12/10 13:36:24 phk Exp $ + * $Id: autoconf.c,v 1.48 1995/12/12 08:50:15 gibbs Exp $ */ /* @@ -281,9 +281,9 @@ setdumpdev(dev) maj = major(dev); if (maj >= nblkdev) return (ENXIO); - if (bdevsw[maj].d_psize == NULL) + if (bdevsw[maj]->d_psize == NULL) return (ENXIO); /* XXX should sometimes be ENODEV */ - psize = bdevsw[maj].d_psize(dev); + psize = bdevsw[maj]->d_psize(dev); if (psize == -1) return (ENXIO); /* XXX should sometimes be ENODEV */ newdumplo = psize - Maxmem * NBPG / DEV_BSIZE; diff --git a/sys/amd64/amd64/machdep.c b/sys/amd64/amd64/machdep.c index 0c1c785..52bb423 100644 --- a/sys/amd64/amd64/machdep.c +++ b/sys/amd64/amd64/machdep.c @@ -35,7 +35,7 @@ * SUCH DAMAGE. * * from: @(#)machdep.c 7.4 (Berkeley) 6/3/91 - * $Id: machdep.c,v 1.156 1995/12/09 20:39:47 phk Exp $ + * $Id: machdep.c,v 1.157 1995/12/10 13:36:26 phk Exp $ */ #include "npx.h" @@ -973,7 +973,7 @@ dumpsys() dumpsize = Maxmem; printf("\ndumping to dev %lx, offset %ld\n", dumpdev, dumplo); printf("dump "); - switch ((*bdevsw[major(dumpdev)].d_dump)(dumpdev)) { + switch ((*bdevsw[major(dumpdev)]->d_dump)(dumpdev)) { case ENXIO: printf("device bad\n"); diff --git a/sys/dev/snp/snp.c b/sys/dev/snp/snp.c index 8f6a33e..36d08d7 100644 --- a/sys/dev/snp/snp.c +++ b/sys/dev/snp/snp.c @@ -65,7 +65,7 @@ devtotty (dev) if (major(dev) > nchrdev) return (NULL); /* no such device available */ - return (*cdevsw[major(dev)].d_devtotty)(dev); + return (*cdevsw[major(dev)]->d_devtotty)(dev); } #define SNP_INPUT_BUF 5 /* This is even too much,the maximal diff --git a/sys/fs/specfs/spec_vnops.c b/sys/fs/specfs/spec_vnops.c index 91b96ce..d9a3d2c 100644 --- a/sys/fs/specfs/spec_vnops.c +++ b/sys/fs/specfs/spec_vnops.c @@ -31,7 +31,7 @@ * SUCH DAMAGE. * * @(#)spec_vnops.c 8.6 (Berkeley) 4/9/94 - * $Id: spec_vnops.c,v 1.23 1995/12/11 04:56:41 dyson Exp $ + * $Id: spec_vnops.c,v 1.24 1995/12/11 09:24:50 phk Exp $ */ #include <sys/param.h> @@ -159,7 +159,7 @@ spec_open(ap) case VCHR: if ((u_int)maj >= nchrdev) return (ENXIO); - if ( cdevsw[maj].d_open == NULL) + if ( (cdevsw[maj] == NULL) || (cdevsw[maj]->d_open == NULL)) return ENXIO; if (ap->a_cred != FSCRED && (ap->a_mode & FWRITE)) { /* @@ -185,14 +185,14 @@ spec_open(ap) } } VOP_UNLOCK(vp); - error = (*cdevsw[maj].d_open)(dev, ap->a_mode, S_IFCHR, ap->a_p); + error = (*cdevsw[maj]->d_open)(dev, ap->a_mode, S_IFCHR, ap->a_p); VOP_LOCK(vp); return (error); case VBLK: if ((u_int)maj >= nblkdev) return (ENXIO); - if ( bdevsw[maj].d_open == NULL) + if ( (bdevsw[maj] == NULL) || (bdevsw[maj]->d_open == NULL)) return ENXIO; /* * When running in very secure mode, do not allow @@ -208,7 +208,7 @@ spec_open(ap) error = vfs_mountedon(vp); if (error) return (error); - return ((*bdevsw[maj].d_open)(dev, ap->a_mode, S_IFBLK, ap->a_p)); + return ((*bdevsw[maj]->d_open)(dev, ap->a_mode, S_IFBLK, ap->a_p)); default: break; } @@ -253,7 +253,7 @@ spec_read(ap) case VCHR: VOP_UNLOCK(vp); - error = (*cdevsw[major(vp->v_rdev)].d_read) + error = (*cdevsw[major(vp->v_rdev)]->d_read) (vp->v_rdev, uio, ap->a_ioflag); VOP_LOCK(vp); return (error); @@ -264,7 +264,7 @@ spec_read(ap) bsize = BLKDEV_IOSIZE; dev = vp->v_rdev; if ((majordev = major(dev)) < nblkdev && - (ioctl = bdevsw[majordev].d_ioctl) != NULL && + (ioctl = bdevsw[majordev]->d_ioctl) != NULL && (*ioctl)(dev, DIOCGPART, (caddr_t)&dpart, FREAD, p) == 0 && dpart.part->p_fstype == FS_BSDFFS && dpart.part->p_frag != 0 && dpart.part->p_fsize != 0) @@ -331,7 +331,7 @@ spec_write(ap) case VCHR: VOP_UNLOCK(vp); - error = (*cdevsw[major(vp->v_rdev)].d_write) + error = (*cdevsw[major(vp->v_rdev)]->d_write) (vp->v_rdev, uio, ap->a_ioflag); VOP_LOCK(vp); return (error); @@ -342,7 +342,7 @@ spec_write(ap) if (uio->uio_offset < 0) return (EINVAL); bsize = BLKDEV_IOSIZE; - if ((*bdevsw[major(vp->v_rdev)].d_ioctl)(vp->v_rdev, DIOCGPART, + if ((*bdevsw[major(vp->v_rdev)]->d_ioctl)(vp->v_rdev, DIOCGPART, (caddr_t)&dpart, FREAD, p) == 0) { if (dpart.part->p_fstype == FS_BSDFFS && dpart.part->p_frag != 0 && dpart.part->p_fsize != 0) @@ -398,16 +398,16 @@ spec_ioctl(ap) switch (ap->a_vp->v_type) { case VCHR: - return ((*cdevsw[major(dev)].d_ioctl)(dev, ap->a_command, ap->a_data, + return ((*cdevsw[major(dev)]->d_ioctl)(dev, ap->a_command, ap->a_data, ap->a_fflag, ap->a_p)); case VBLK: if (ap->a_command == 0 && (int)ap->a_data == B_TAPE) - if (bdevsw[major(dev)].d_flags & B_TAPE) + if (bdevsw[major(dev)]->d_flags & B_TAPE) return (0); else return (1); - return ((*bdevsw[major(dev)].d_ioctl)(dev, ap->a_command, ap->a_data, + return ((*bdevsw[major(dev)]->d_ioctl)(dev, ap->a_command, ap->a_data, ap->a_fflag, ap->a_p)); default: @@ -436,7 +436,7 @@ spec_select(ap) case VCHR: dev = ap->a_vp->v_rdev; - return (*cdevsw[major(dev)].d_select)(dev, ap->a_which, ap->a_p); + return (*cdevsw[major(dev)]->d_select)(dev, ap->a_which, ap->a_p); } } /* @@ -503,7 +503,7 @@ spec_strategy(ap) } */ *ap; { - (*bdevsw[major(ap->a_bp->b_dev)].d_strategy)(ap->a_bp); + (*bdevsw[major(ap->a_bp->b_dev)]->d_strategy)(ap->a_bp); return (0); } @@ -600,7 +600,7 @@ spec_close(ap) */ if (vcount(vp) > 1 && (vp->v_flag & VXLOCK) == 0) return (0); - devclose = cdevsw[major(dev)].d_close; + devclose = cdevsw[major(dev)]->d_close; mode = S_IFCHR; break; @@ -624,7 +624,7 @@ spec_close(ap) */ if (vcount(vp) > 1 && (vp->v_flag & VXLOCK) == 0) return (0); - devclose = bdevsw[major(dev)].d_close; + devclose = bdevsw[major(dev)]->d_close; mode = S_IFBLK; break; @@ -862,7 +862,7 @@ spec_getattr(ap) else if (vp->v_type == VCHR) vap->va_blocksize = MAXBSIZE; - if ((*bdevsw[major(vp->v_rdev)].d_ioctl)(vp->v_rdev, DIOCGPART, + if ((*bdevsw[major(vp->v_rdev)]->d_ioctl)(vp->v_rdev, DIOCGPART, (caddr_t)&dpart, FREAD, ap->a_p) == 0) { vap->va_bytes = (u_quad_t) dpart.disklab->d_partitions[minor(vp->v_rdev)].p_size * DEV_BSIZE; vap->va_size = vap->va_bytes; diff --git a/sys/i386/i386/autoconf.c b/sys/i386/i386/autoconf.c index 291f89c..510f4ff 100644 --- a/sys/i386/i386/autoconf.c +++ b/sys/i386/i386/autoconf.c @@ -34,7 +34,7 @@ * SUCH DAMAGE. * * from: @(#)autoconf.c 7.1 (Berkeley) 5/9/91 - * $Id: autoconf.c,v 1.47 1995/12/10 13:36:24 phk Exp $ + * $Id: autoconf.c,v 1.48 1995/12/12 08:50:15 gibbs Exp $ */ /* @@ -281,9 +281,9 @@ setdumpdev(dev) maj = major(dev); if (maj >= nblkdev) return (ENXIO); - if (bdevsw[maj].d_psize == NULL) + if (bdevsw[maj]->d_psize == NULL) return (ENXIO); /* XXX should sometimes be ENODEV */ - psize = bdevsw[maj].d_psize(dev); + psize = bdevsw[maj]->d_psize(dev); if (psize == -1) return (ENXIO); /* XXX should sometimes be ENODEV */ newdumplo = psize - Maxmem * NBPG / DEV_BSIZE; diff --git a/sys/i386/i386/conf.c b/sys/i386/i386/conf.c index faaa9c3..04d86a1 100644 --- a/sys/i386/i386/conf.c +++ b/sys/i386/i386/conf.c @@ -42,7 +42,7 @@ * SUCH DAMAGE. * * from: @(#)conf.c 5.8 (Berkeley) 5/12/91 - * $Id: conf.c,v 1.112 1995/12/07 12:45:27 davidg Exp $ + * $Id: conf.c,v 1.113 1995/12/08 11:13:18 julian Exp $ */ #include <sys/param.h> @@ -62,16 +62,15 @@ #define NUMCDEV 96 #define NUMBDEV 32 -struct bdevsw bdevsw[NUMBDEV]; +struct bdevsw *bdevsw[NUMBDEV]; int nblkdev = NUMBDEV; -struct cdevsw cdevsw[NUMCDEV]; +struct cdevsw *cdevsw[NUMCDEV]; int nchrdev = NUMCDEV; /* * The routines below are total "BULLSHIT" and will be trashed * When I have 'proved' the JREMOD changes above.. */ -#ifndef NEW_STUFF_JRE /* * Swapdev is a fake device implemented @@ -155,6 +154,8 @@ isdisk(dev, type) /* NOTREACHED */ } +#ifndef NEW_STUFF_JRE + /* * Routine to convert from character to block device number. * @@ -198,10 +199,8 @@ getmajorbyname(name) } -static struct cdevsw *getcdevbyname __P((const char *name)); -static struct cdevsw * -getcdevbyname(name) - const char *name; +static struct cdevsw ** +getcdevbyname(char *name) { int maj; @@ -209,112 +208,8 @@ getcdevbyname(name) return (maj < 0 ? NULL : &cdevsw[maj]); } -int -register_cdev(name, cdp) - const char *name; - const struct cdevsw *cdp; -{ - struct cdevsw *dst_cdp; - - dst_cdp = getcdevbyname(name); - if (dst_cdp == NULL) - return (ENXIO); - if ((dst_cdp->d_open != nxopen) && (dst_cdp->d_open != NULL)) - return (EBUSY); - *dst_cdp = *cdp; - return (0); -} - -static struct cdevsw nxcdevsw = { - nxopen, nxclose, nxread, nxwrite, - nxioctl, nxstop, nxreset, nxdevtotty, - nxselect, nxmmap, NULL, -}; - -int -unregister_cdev(name, cdp) - const char *name; - const struct cdevsw *cdp; -{ - struct cdevsw *dst_cdp; - - dst_cdp = getcdevbyname(name); - if (dst_cdp == NULL) - return (ENXIO); - if (dst_cdp->d_open != cdp->d_open) - return (EBUSY); - *dst_cdp = nxcdevsw; - return (0); -} #else /* NEW_STUFF_JRE *//*===============================================*/ -dev_t swapdev = makedev(1, 0); - -/* - * Routine that identifies /dev/mem and /dev/kmem. - * - * A minimal stub routine can always return 0. - */ -int -iskmemdev(dev) - dev_t dev; -{ - - return (major(dev) == 2 && (minor(dev) == 0 || minor(dev) == 1)); -} - -int -iszerodev(dev) - dev_t dev; -{ - return (major(dev) == 2 && minor(dev) == 12); -} - -/* - * Routine to determine if a device is a disk. - * - * A minimal stub routine can always return 0. - * XXX will look in the FLAGS (eventually) - */ -int -isdisk(dev, type) - dev_t dev; - int type; -{ - - switch (major(dev)) { - case 15: /* VBLK: vn, VCHR: cd */ - return (1); - case 0: /* wd */ - case 2: /* fd */ - case 4: /* sd */ - case 6: /* cd */ - case 7: /* mcd */ - case 16: /* scd */ - case 17: /* matcd */ - case 18: /* ata */ - case 19: /* wcd */ - case 20: /* od */ - if (type == VBLK) - return (1); - return (0); - case 3: /* wd */ - case 9: /* fd */ - case 13: /* sd */ - case 29: /* mcd */ - case 43: /* vn */ - case 45: /* scd */ - case 46: /* matcd */ - case 69: /* wcd */ - case 70: /* od */ - if (type == VCHR) - return (1); - /* fall through */ - default: - return (0); - } - /* NOTREACHED */ -} /* * Routine to convert from character to block device number. @@ -322,13 +217,12 @@ isdisk(dev, type) * A minimal stub routine can always return NODEV. */ dev_t -chrtoblk(dev) - dev_t dev; +chrtoblk(dev_t dev) { int blkmaj; struct bdevsw *bd; - bd = cdevsw[major(dev)].d_bdev; + bd = cdevsw[major(dev)]->d_bdev; if ( bd ) return(makedev(bd->d_maj,minor(dev))); else @@ -337,15 +231,14 @@ chrtoblk(dev) /* Only checks cdevs */ int -getmajorbyname(name) - const char *name; +getmajorbyname(const char *name) { struct cdevsw *cd; int maj; char *dname; for( maj = 0; maj <nchrdev ; maj++) { - if ( dname = cdevsw[maj].d_name) { + if ( dname = cdevsw[maj]->d_name) { if ( strcmp(name, dname) == 0 ) { return maj; } @@ -356,38 +249,40 @@ getmajorbyname(name) /* utterly pointless with devfs */ -static struct cdevsw * -getcdevbyname(name) - const char *name; +static struct cdevsw ** +getcdevbyname(const char *name) { struct cdevsw *cd; int maj; char *dname; for( maj = 0; maj <nchrdev ; maj++) { - if ( dname = cdevsw[maj].d_name) { + if ( dname = cdevsw[maj]->d_name) { if ( strcmp(name, dname) == 0 ) { - return &(cdevsw[maj]); + return &cdevsw[maj]; } } } return NULL; } +#endif /* NEW_STUFF_JRE */ -/* Zap these as soon as we find out who calls them */ +/* Zap these as soon as we find out who calls them , and "why?"*/ int register_cdev(name, cdp) const char *name; const struct cdevsw *cdp; { - struct cdevsw *dst_cdp; + struct cdevsw **dst_cdp; dst_cdp = getcdevbyname(name); if (dst_cdp == NULL) return (ENXIO); - if ((dst_cdp->d_open != nxopen) && (dst_cdp->d_open != NULL)) + if ((*dst_cdp != NULL) + && ((*dst_cdp)->d_open != nxopen) + && ((*dst_cdp)->d_open != NULL)) return (EBUSY); - *dst_cdp = *cdp; + *dst_cdp = cdp; return (0); } @@ -402,14 +297,13 @@ unregister_cdev(name, cdp) const char *name; const struct cdevsw *cdp; { - struct cdevsw *dst_cdp; + struct cdevsw **dst_cdp; dst_cdp = getcdevbyname(name); if (dst_cdp == NULL) return (ENXIO); - if (dst_cdp->d_open != cdp->d_open) + if ((*dst_cdp)->d_open != cdp->d_open) return (EBUSY); - *dst_cdp = nxcdevsw; + *dst_cdp = &nxcdevsw; return (0); } -#endif /* NEW_STIFF_JRE */ diff --git a/sys/i386/i386/cons.c b/sys/i386/i386/cons.c index eeaa5f4..914884a 100644 --- a/sys/i386/i386/cons.c +++ b/sys/i386/i386/cons.c @@ -36,7 +36,7 @@ * SUCH DAMAGE. * * from: @(#)cons.c 7.2 (Berkeley) 5/9/91 - * $Id: cons.c,v 1.38 1995/12/08 23:20:00 phk Exp $ + * $Id: cons.c,v 1.39 1995/12/09 20:39:45 phk Exp $ */ #include <sys/param.h> @@ -150,7 +150,7 @@ cninit_finish() /* * Hook the open and close functions. */ - cdp = &cdevsw[major(cn_tab->cn_dev)]; + cdp = cdevsw[major(cn_tab->cn_dev)]; cn_phys_close = cdp->d_close; cdp->d_close = cnclose; cn_phys_open = cdp->d_open; @@ -224,7 +224,7 @@ cnread(dev, uio, flag) if (cn_tab == NULL) return (0); dev = cn_tab->cn_dev; - return ((*cdevsw[major(dev)].d_read)(dev, uio, flag)); + return ((*cdevsw[major(dev)]->d_read)(dev, uio, flag)); } static int @@ -239,7 +239,7 @@ cnwrite(dev, uio, flag) dev = constty->t_dev; else dev = cn_tab->cn_dev; - return ((*cdevsw[major(dev)].d_write)(dev, uio, flag)); + return ((*cdevsw[major(dev)]->d_write)(dev, uio, flag)); } static int @@ -266,7 +266,7 @@ cnioctl(dev, cmd, data, flag, p) return (0); } dev = cn_tab->cn_dev; - return ((*cdevsw[major(dev)].d_ioctl)(dev, cmd, data, flag, p)); + return ((*cdevsw[major(dev)]->d_ioctl)(dev, cmd, data, flag, p)); } static int @@ -280,7 +280,7 @@ cnselect(dev, rw, p) dev = cn_tab->cn_dev; - return ((*cdevsw[major(dev)].d_select)(dev, rw, p)); + return ((*cdevsw[major(dev)]->d_select)(dev, rw, p)); } int diff --git a/sys/i386/i386/machdep.c b/sys/i386/i386/machdep.c index 0c1c785..52bb423 100644 --- a/sys/i386/i386/machdep.c +++ b/sys/i386/i386/machdep.c @@ -35,7 +35,7 @@ * SUCH DAMAGE. * * from: @(#)machdep.c 7.4 (Berkeley) 6/3/91 - * $Id: machdep.c,v 1.156 1995/12/09 20:39:47 phk Exp $ + * $Id: machdep.c,v 1.157 1995/12/10 13:36:26 phk Exp $ */ #include "npx.h" @@ -973,7 +973,7 @@ dumpsys() dumpsize = Maxmem; printf("\ndumping to dev %lx, offset %ld\n", dumpdev, dumplo); printf("dump "); - switch ((*bdevsw[major(dumpdev)].d_dump)(dumpdev)) { + switch ((*bdevsw[major(dumpdev)]->d_dump)(dumpdev)) { case ENXIO: printf("device bad\n"); diff --git a/sys/kern/kern_conf.c b/sys/kern/kern_conf.c index 5696ae5..4381f30 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 1.5 1995/11/30 05:59:09 julian Exp $ + * $Id: kern_conf.c,v 1.6 1995/12/08 11:16:55 julian Exp $ */ #include <sys/param.h> @@ -45,7 +45,7 @@ #define ADDENTRY(TTYPE,NXXXDEV) \ int TTYPE##_add(dev_t *descrip, \ struct TTYPE *newentry, \ - struct TTYPE *oldentry) \ + struct TTYPE **oldentry) \ { \ int i ; \ if ( (int)*descrip == -1) { /* auto (0 is valid) */ \ @@ -53,7 +53,7 @@ int TTYPE##_add(dev_t *descrip, \ * Search the table looking for a slot... \ */ \ for (i = 0; i < NXXXDEV; i++) \ - if (TTYPE[i].d_open == NULL) \ + if (TTYPE[i] == NULL) \ break; /* found one! */ \ /* out of allocable slots? */ \ if (i == NXXXDEV) { \ @@ -68,13 +68,13 @@ int TTYPE##_add(dev_t *descrip, \ \ /* maybe save old */ \ if (oldentry) { \ - bcopy(&TTYPE[i], oldentry, sizeof(struct TTYPE)); \ + *oldentry = TTYPE[i]; \ } \ newentry->d_maj = i; \ /* replace with new */ \ - bcopy(newentry, &TTYPE[i], sizeof(struct TTYPE)); \ + TTYPE[i] = newentry; \ \ - /* done! */ \ + /* done! let them know where we put it */ \ *descrip = makedev(i,0); \ return 0; \ } \ diff --git a/sys/kern/kern_lkm.c b/sys/kern/kern_lkm.c index 4e1eab8..f1f62ca 100644 --- a/sys/kern/kern_lkm.c +++ b/sys/kern/kern_lkm.c @@ -30,7 +30,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id: kern_lkm.c,v 1.24 1995/12/08 11:17:03 julian Exp $ + * $Id: kern_lkm.c,v 1.25 1995/12/08 23:21:32 phk Exp $ */ #include <sys/param.h> @@ -736,12 +736,12 @@ _lkm_dev(lkmtp, cmd) case LM_DT_BLOCK: /* replace current slot contents with old contents */ descrip = makedev(i,0); - bdevsw_add(&descrip, &(args->lkm_olddev.bdev),NULL); + bdevsw_add(&descrip, args->lkm_olddev.bdev,NULL); break; case LM_DT_CHAR: /* replace current slot contents with old contents */ - cdevsw_add(&descrip, &(args->lkm_olddev.cdev),NULL); + cdevsw_add(&descrip, args->lkm_olddev.cdev,NULL); break; default: diff --git a/sys/kern/kern_physio.c b/sys/kern/kern_physio.c index 36f1c14..7f8324b 100644 --- a/sys/kern/kern_physio.c +++ b/sys/kern/kern_physio.c @@ -16,7 +16,7 @@ * 4. Modifications may be freely made to this file if the above conditions * are met. * - * $Id: kern_physio.c,v 1.14 1995/12/02 18:58:48 bde Exp $ + * $Id: kern_physio.c,v 1.15 1995/12/07 12:46:46 davidg Exp $ */ #include <sys/param.h> @@ -174,14 +174,14 @@ minphys(struct buf *bp) int rawread(dev_t dev, struct uio *uio, int ioflag) { - return (physio(cdevsw[major(dev)].d_strategy, (struct buf *)NULL, + return (physio(cdevsw[major(dev)]->d_strategy, (struct buf *)NULL, dev, 1, minphys, uio)); } int rawwrite(dev_t dev, struct uio *uio, int ioflag) { - return (physio(cdevsw[major(dev)].d_strategy, (struct buf *)NULL, + return (physio(cdevsw[major(dev)]->d_strategy, (struct buf *)NULL, dev, 0, minphys, uio)); } diff --git a/sys/kern/tty.c b/sys/kern/tty.c index 8756a0b..097ba35 100644 --- a/sys/kern/tty.c +++ b/sys/kern/tty.c @@ -36,7 +36,7 @@ * SUCH DAMAGE. * * @(#)tty.c 8.8 (Berkeley) 1/21/94 - * $Id: tty.c,v 1.71 1995/10/31 19:27:50 bde Exp $ + * $Id: tty.c,v 1.72 1995/12/07 12:46:57 davidg Exp $ */ /*- @@ -426,7 +426,7 @@ parmrk: #ifdef sun4c /* XXX */ (*tp->t_stop)(tp, 0); #else - (*cdevsw[major(tp->t_dev)].d_stop)(tp, + (*cdevsw[major(tp->t_dev)]->d_stop)(tp, 0); #endif return (0); @@ -965,7 +965,7 @@ ttioctl(tp, cmd, data, flag) #ifdef sun4c /* XXX */ (*tp->t_stop)(tp, 0); #else - (*cdevsw[major(tp->t_dev)].d_stop)(tp, 0); + (*cdevsw[major(tp->t_dev)]->d_stop)(tp, 0); #endif } splx(s); @@ -1066,7 +1066,7 @@ ttselect(dev, rw, p) int rw; struct proc *p; { - return ttyselect((*cdevsw[major(dev)].d_devtotty)(dev), rw, p); + return ttyselect((*cdevsw[major(dev)]->d_devtotty)(dev), rw, p); } /* @@ -1154,7 +1154,7 @@ again: #ifdef sun4c /* XXX */ (*tp->t_stop)(tp, rw); #else - (*cdevsw[major(tp->t_dev)].d_stop)(tp, rw); + (*cdevsw[major(tp->t_dev)]->d_stop)(tp, rw); #endif if (rw & FREAD) { FLUSHQ(&tp->t_canq); @@ -1321,7 +1321,7 @@ ttymodem(tp, flag) #ifdef sun4c /* XXX */ (*tp->t_stop)(tp, 0); #else - (*cdevsw[major(tp->t_dev)].d_stop)(tp, 0); + (*cdevsw[major(tp->t_dev)]->d_stop)(tp, 0); #endif } } else if (flag == 0) { diff --git a/sys/kern/tty_cons.c b/sys/kern/tty_cons.c index eeaa5f4..914884a 100644 --- a/sys/kern/tty_cons.c +++ b/sys/kern/tty_cons.c @@ -36,7 +36,7 @@ * SUCH DAMAGE. * * from: @(#)cons.c 7.2 (Berkeley) 5/9/91 - * $Id: cons.c,v 1.38 1995/12/08 23:20:00 phk Exp $ + * $Id: cons.c,v 1.39 1995/12/09 20:39:45 phk Exp $ */ #include <sys/param.h> @@ -150,7 +150,7 @@ cninit_finish() /* * Hook the open and close functions. */ - cdp = &cdevsw[major(cn_tab->cn_dev)]; + cdp = cdevsw[major(cn_tab->cn_dev)]; cn_phys_close = cdp->d_close; cdp->d_close = cnclose; cn_phys_open = cdp->d_open; @@ -224,7 +224,7 @@ cnread(dev, uio, flag) if (cn_tab == NULL) return (0); dev = cn_tab->cn_dev; - return ((*cdevsw[major(dev)].d_read)(dev, uio, flag)); + return ((*cdevsw[major(dev)]->d_read)(dev, uio, flag)); } static int @@ -239,7 +239,7 @@ cnwrite(dev, uio, flag) dev = constty->t_dev; else dev = cn_tab->cn_dev; - return ((*cdevsw[major(dev)].d_write)(dev, uio, flag)); + return ((*cdevsw[major(dev)]->d_write)(dev, uio, flag)); } static int @@ -266,7 +266,7 @@ cnioctl(dev, cmd, data, flag, p) return (0); } dev = cn_tab->cn_dev; - return ((*cdevsw[major(dev)].d_ioctl)(dev, cmd, data, flag, p)); + return ((*cdevsw[major(dev)]->d_ioctl)(dev, cmd, data, flag, p)); } static int @@ -280,7 +280,7 @@ cnselect(dev, rw, p) dev = cn_tab->cn_dev; - return ((*cdevsw[major(dev)].d_select)(dev, rw, p)); + return ((*cdevsw[major(dev)]->d_select)(dev, rw, p)); } int diff --git a/sys/kern/tty_pty.c b/sys/kern/tty_pty.c index 0a68bf4..593e9ca 100644 --- a/sys/kern/tty_pty.c +++ b/sys/kern/tty_pty.c @@ -31,7 +31,7 @@ * SUCH DAMAGE. * * @(#)tty_pty.c 8.2 (Berkeley) 9/23/93 - * $Id: tty_pty.c,v 1.30 1995/12/08 23:21:34 phk Exp $ + * $Id: tty_pty.c,v 1.31 1995/12/10 15:55:17 bde Exp $ */ /* @@ -647,7 +647,7 @@ ptyioctl(dev, cmd, data, flag, p) } return(0); } else - if (cdevsw[major(dev)].d_open == ptcopen) + if (cdevsw[major(dev)]->d_open == ptcopen) switch (cmd) { case TIOCGPGRP: diff --git a/sys/kern/tty_snoop.c b/sys/kern/tty_snoop.c index 8f6a33e..36d08d7 100644 --- a/sys/kern/tty_snoop.c +++ b/sys/kern/tty_snoop.c @@ -65,7 +65,7 @@ devtotty (dev) if (major(dev) > nchrdev) return (NULL); /* no such device available */ - return (*cdevsw[major(dev)].d_devtotty)(dev); + return (*cdevsw[major(dev)]->d_devtotty)(dev); } #define SNP_INPUT_BUF 5 /* This is even too much,the maximal diff --git a/sys/miscfs/kernfs/kernfs_vfsops.c b/sys/miscfs/kernfs/kernfs_vfsops.c index d77e2e2..46634a5 100644 --- a/sys/miscfs/kernfs/kernfs_vfsops.c +++ b/sys/miscfs/kernfs/kernfs_vfsops.c @@ -34,7 +34,7 @@ * SUCH DAMAGE. * * @(#)kernfs_vfsops.c 8.4 (Berkeley) 1/21/94 - * $Id: kernfs_vfsops.c,v 1.10 1995/11/16 11:16:13 bde Exp $ + * $Id: kernfs_vfsops.c,v 1.11 1995/12/11 09:24:32 phk Exp $ */ /* @@ -120,7 +120,7 @@ kernfs_init() #endif for (cmaj = 0; cmaj < nchrdev; cmaj++) { - if (cdevsw[cmaj].d_open == bdevsw[bmaj].d_open) { + if (cdevsw[cmaj]->d_open == bdevsw[bmaj]->d_open) { dev_t cdev = makedev(cmaj, minor(rootdev)); error = cdevvp(cdev, &rrootvp); if (error == 0) diff --git a/sys/miscfs/specfs/spec_vnops.c b/sys/miscfs/specfs/spec_vnops.c index 91b96ce..d9a3d2c 100644 --- a/sys/miscfs/specfs/spec_vnops.c +++ b/sys/miscfs/specfs/spec_vnops.c @@ -31,7 +31,7 @@ * SUCH DAMAGE. * * @(#)spec_vnops.c 8.6 (Berkeley) 4/9/94 - * $Id: spec_vnops.c,v 1.23 1995/12/11 04:56:41 dyson Exp $ + * $Id: spec_vnops.c,v 1.24 1995/12/11 09:24:50 phk Exp $ */ #include <sys/param.h> @@ -159,7 +159,7 @@ spec_open(ap) case VCHR: if ((u_int)maj >= nchrdev) return (ENXIO); - if ( cdevsw[maj].d_open == NULL) + if ( (cdevsw[maj] == NULL) || (cdevsw[maj]->d_open == NULL)) return ENXIO; if (ap->a_cred != FSCRED && (ap->a_mode & FWRITE)) { /* @@ -185,14 +185,14 @@ spec_open(ap) } } VOP_UNLOCK(vp); - error = (*cdevsw[maj].d_open)(dev, ap->a_mode, S_IFCHR, ap->a_p); + error = (*cdevsw[maj]->d_open)(dev, ap->a_mode, S_IFCHR, ap->a_p); VOP_LOCK(vp); return (error); case VBLK: if ((u_int)maj >= nblkdev) return (ENXIO); - if ( bdevsw[maj].d_open == NULL) + if ( (bdevsw[maj] == NULL) || (bdevsw[maj]->d_open == NULL)) return ENXIO; /* * When running in very secure mode, do not allow @@ -208,7 +208,7 @@ spec_open(ap) error = vfs_mountedon(vp); if (error) return (error); - return ((*bdevsw[maj].d_open)(dev, ap->a_mode, S_IFBLK, ap->a_p)); + return ((*bdevsw[maj]->d_open)(dev, ap->a_mode, S_IFBLK, ap->a_p)); default: break; } @@ -253,7 +253,7 @@ spec_read(ap) case VCHR: VOP_UNLOCK(vp); - error = (*cdevsw[major(vp->v_rdev)].d_read) + error = (*cdevsw[major(vp->v_rdev)]->d_read) (vp->v_rdev, uio, ap->a_ioflag); VOP_LOCK(vp); return (error); @@ -264,7 +264,7 @@ spec_read(ap) bsize = BLKDEV_IOSIZE; dev = vp->v_rdev; if ((majordev = major(dev)) < nblkdev && - (ioctl = bdevsw[majordev].d_ioctl) != NULL && + (ioctl = bdevsw[majordev]->d_ioctl) != NULL && (*ioctl)(dev, DIOCGPART, (caddr_t)&dpart, FREAD, p) == 0 && dpart.part->p_fstype == FS_BSDFFS && dpart.part->p_frag != 0 && dpart.part->p_fsize != 0) @@ -331,7 +331,7 @@ spec_write(ap) case VCHR: VOP_UNLOCK(vp); - error = (*cdevsw[major(vp->v_rdev)].d_write) + error = (*cdevsw[major(vp->v_rdev)]->d_write) (vp->v_rdev, uio, ap->a_ioflag); VOP_LOCK(vp); return (error); @@ -342,7 +342,7 @@ spec_write(ap) if (uio->uio_offset < 0) return (EINVAL); bsize = BLKDEV_IOSIZE; - if ((*bdevsw[major(vp->v_rdev)].d_ioctl)(vp->v_rdev, DIOCGPART, + if ((*bdevsw[major(vp->v_rdev)]->d_ioctl)(vp->v_rdev, DIOCGPART, (caddr_t)&dpart, FREAD, p) == 0) { if (dpart.part->p_fstype == FS_BSDFFS && dpart.part->p_frag != 0 && dpart.part->p_fsize != 0) @@ -398,16 +398,16 @@ spec_ioctl(ap) switch (ap->a_vp->v_type) { case VCHR: - return ((*cdevsw[major(dev)].d_ioctl)(dev, ap->a_command, ap->a_data, + return ((*cdevsw[major(dev)]->d_ioctl)(dev, ap->a_command, ap->a_data, ap->a_fflag, ap->a_p)); case VBLK: if (ap->a_command == 0 && (int)ap->a_data == B_TAPE) - if (bdevsw[major(dev)].d_flags & B_TAPE) + if (bdevsw[major(dev)]->d_flags & B_TAPE) return (0); else return (1); - return ((*bdevsw[major(dev)].d_ioctl)(dev, ap->a_command, ap->a_data, + return ((*bdevsw[major(dev)]->d_ioctl)(dev, ap->a_command, ap->a_data, ap->a_fflag, ap->a_p)); default: @@ -436,7 +436,7 @@ spec_select(ap) case VCHR: dev = ap->a_vp->v_rdev; - return (*cdevsw[major(dev)].d_select)(dev, ap->a_which, ap->a_p); + return (*cdevsw[major(dev)]->d_select)(dev, ap->a_which, ap->a_p); } } /* @@ -503,7 +503,7 @@ spec_strategy(ap) } */ *ap; { - (*bdevsw[major(ap->a_bp->b_dev)].d_strategy)(ap->a_bp); + (*bdevsw[major(ap->a_bp->b_dev)]->d_strategy)(ap->a_bp); return (0); } @@ -600,7 +600,7 @@ spec_close(ap) */ if (vcount(vp) > 1 && (vp->v_flag & VXLOCK) == 0) return (0); - devclose = cdevsw[major(dev)].d_close; + devclose = cdevsw[major(dev)]->d_close; mode = S_IFCHR; break; @@ -624,7 +624,7 @@ spec_close(ap) */ if (vcount(vp) > 1 && (vp->v_flag & VXLOCK) == 0) return (0); - devclose = bdevsw[major(dev)].d_close; + devclose = bdevsw[major(dev)]->d_close; mode = S_IFBLK; break; @@ -862,7 +862,7 @@ spec_getattr(ap) else if (vp->v_type == VCHR) vap->va_blocksize = MAXBSIZE; - if ((*bdevsw[major(vp->v_rdev)].d_ioctl)(vp->v_rdev, DIOCGPART, + if ((*bdevsw[major(vp->v_rdev)]->d_ioctl)(vp->v_rdev, DIOCGPART, (caddr_t)&dpart, FREAD, ap->a_p) == 0) { vap->va_bytes = (u_quad_t) dpart.disklab->d_partitions[minor(vp->v_rdev)].p_size * DEV_BSIZE; vap->va_size = vap->va_bytes; diff --git a/sys/scsi/scsiconf.c b/sys/scsi/scsiconf.c index 78e70eb..afdc5e6 100644 --- a/sys/scsi/scsiconf.c +++ b/sys/scsi/scsiconf.c @@ -16,7 +16,7 @@ * * New configuration setup: dufault@hda.com * - * $Id: scsiconf.c,v 1.38 1995/11/21 15:14:28 bde Exp $ + * $Id: scsiconf.c,v 1.39 1995/12/10 10:58:25 julian Exp $ */ #include <sys/types.h> @@ -1198,7 +1198,7 @@ scsi_dev_lookup(d_open) dev_t d = NODEV; for (i = 0; i < nchrdev; i++) - if (cdevsw[i].d_open == d_open) + if (cdevsw[i]->d_open == d_open) { d = makedev(i, 0); break; diff --git a/sys/sys/conf.h b/sys/sys/conf.h index c47983e..463976e 100644 --- a/sys/sys/conf.h +++ b/sys/sys/conf.h @@ -36,7 +36,7 @@ * SUCH DAMAGE. * * @(#)conf.h 8.3 (Berkeley) 1/21/94 - * $Id: conf.h,v 1.26 1995/12/10 13:45:30 phk Exp $ + * $Id: conf.h,v 1.27 1995/12/10 15:55:34 bde Exp $ */ #ifndef _SYS_CONF_H_ @@ -91,7 +91,7 @@ struct bdevsw { }; #ifdef KERNEL -extern struct bdevsw bdevsw[]; +extern struct bdevsw *bdevsw[]; #endif struct cdevsw { @@ -112,7 +112,7 @@ struct cdevsw { }; #ifdef KERNEL -extern struct cdevsw cdevsw[]; +extern struct cdevsw *cdevsw[]; #endif struct linesw { @@ -199,8 +199,8 @@ d_write_t rawwrite; l_read_t l_noread; l_write_t l_nowrite; -int bdevsw_add __P((dev_t *descrip,struct bdevsw *new,struct bdevsw *old)); -int cdevsw_add __P((dev_t *descrip,struct cdevsw *new,struct cdevsw *old)); +int bdevsw_add __P((dev_t *descrip,struct bdevsw *new,struct bdevsw **old)); +int cdevsw_add __P((dev_t *descrip,struct cdevsw *new,struct cdevsw **old)); dev_t chrtoblk __P((dev_t dev)); int getmajorbyname __P((const char *name)); int isdisk __P((dev_t dev, int type)); diff --git a/sys/sys/linedisc.h b/sys/sys/linedisc.h index c47983e..463976e 100644 --- a/sys/sys/linedisc.h +++ b/sys/sys/linedisc.h @@ -36,7 +36,7 @@ * SUCH DAMAGE. * * @(#)conf.h 8.3 (Berkeley) 1/21/94 - * $Id: conf.h,v 1.26 1995/12/10 13:45:30 phk Exp $ + * $Id: conf.h,v 1.27 1995/12/10 15:55:34 bde Exp $ */ #ifndef _SYS_CONF_H_ @@ -91,7 +91,7 @@ struct bdevsw { }; #ifdef KERNEL -extern struct bdevsw bdevsw[]; +extern struct bdevsw *bdevsw[]; #endif struct cdevsw { @@ -112,7 +112,7 @@ struct cdevsw { }; #ifdef KERNEL -extern struct cdevsw cdevsw[]; +extern struct cdevsw *cdevsw[]; #endif struct linesw { @@ -199,8 +199,8 @@ d_write_t rawwrite; l_read_t l_noread; l_write_t l_nowrite; -int bdevsw_add __P((dev_t *descrip,struct bdevsw *new,struct bdevsw *old)); -int cdevsw_add __P((dev_t *descrip,struct cdevsw *new,struct cdevsw *old)); +int bdevsw_add __P((dev_t *descrip,struct bdevsw *new,struct bdevsw **old)); +int cdevsw_add __P((dev_t *descrip,struct cdevsw *new,struct cdevsw **old)); dev_t chrtoblk __P((dev_t dev)); int getmajorbyname __P((const char *name)); int isdisk __P((dev_t dev, int type)); diff --git a/sys/sys/lkm.h b/sys/sys/lkm.h index 6bc2543..90ebecc 100644 --- a/sys/sys/lkm.h +++ b/sys/sys/lkm.h @@ -34,7 +34,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id: lkm.h,v 1.9 1995/11/14 07:35:57 bde Exp $ + * $Id: lkm.h,v 1.10 1995/11/21 12:55:11 bde Exp $ */ #ifndef _SYS_LKM_H_ @@ -108,8 +108,8 @@ struct lkm_dev { struct cdevsw *cdev; } lkm_dev; union { - struct bdevsw bdev; - struct cdevsw cdev; + struct bdevsw *bdev; + struct cdevsw *cdev; } lkm_olddev; }; diff --git a/sys/vm/device_pager.c b/sys/vm/device_pager.c index 6302f6d..eaa848a 100644 --- a/sys/vm/device_pager.c +++ b/sys/vm/device_pager.c @@ -36,7 +36,7 @@ * SUCH DAMAGE. * * @(#)device_pager.c 8.1 (Berkeley) 6/11/93 - * $Id: device_pager.c,v 1.16 1995/12/07 12:48:01 davidg Exp $ + * $Id: device_pager.c,v 1.17 1995/12/11 04:57:59 dyson Exp $ */ #include <sys/param.h> @@ -97,7 +97,7 @@ dev_pager_alloc(handle, size, prot, foff) * Make sure this device can be mapped. */ dev = (dev_t) (u_long) handle; - mapfunc = cdevsw[major(dev)].d_mmap; + mapfunc = cdevsw[major(dev)]->d_mmap; if (mapfunc == NULL || mapfunc == (d_mmap_t *)nullop) { printf("obsolete map function %p\n", (void *)mapfunc); return (NULL); @@ -193,7 +193,7 @@ dev_pager_getpages(object, m, count, reqpage) dev = (dev_t) (u_long) object->handle; offset = m[reqpage]->pindex + OFF_TO_IDX(object->paging_offset); prot = PROT_READ; /* XXX should pass in? */ - mapfunc = cdevsw[major(dev)].d_mmap; + mapfunc = cdevsw[major(dev)]->d_mmap; if (mapfunc == NULL || mapfunc == (d_mmap_t *)nullop) panic("dev_pager_getpage: no map function"); diff --git a/sys/vm/vm_swap.c b/sys/vm/vm_swap.c index 2f5895c..7a2c53a 100644 --- a/sys/vm/vm_swap.c +++ b/sys/vm/vm_swap.c @@ -31,7 +31,7 @@ * SUCH DAMAGE. * * @(#)vm_swap.c 8.5 (Berkeley) 2/17/94 - * $Id: vm_swap.c,v 1.30 1995/12/08 23:23:00 phk Exp $ + * $Id: vm_swap.c,v 1.31 1995/12/10 19:53:42 bde Exp $ */ #include <sys/param.h> @@ -239,8 +239,8 @@ swaponvp(p, vp, dev, nblks) if (error) return (error); - if (nblks == 0 && (bdevsw[major(dev)].d_psize == 0 || - (nblks = (*bdevsw[major(dev)].d_psize) (dev)) == -1)) { + if (nblks == 0 && (bdevsw[major(dev)]->d_psize == 0 || + (nblks = (*bdevsw[major(dev)]->d_psize) (dev)) == -1)) { (void) VOP_CLOSE(vp, FREAD | FWRITE, p->p_ucred, p); return (ENXIO); } |