summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--sys/geom/geom_disk.c64
-rw-r--r--sys/sys/conf.h2
-rw-r--r--sys/sys/disk.h7
-rw-r--r--sys/sys/linedisc.h2
4 files changed, 11 insertions, 64 deletions
diff --git a/sys/geom/geom_disk.c b/sys/geom/geom_disk.c
index 22c510e..dc04afb 100644
--- a/sys/geom/geom_disk.c
+++ b/sys/geom/geom_disk.c
@@ -96,7 +96,6 @@ static int
g_disk_access(struct g_provider *pp, int r, int w, int e)
{
struct disk *dp;
- dev_t dev;
int error;
g_trace(G_T_ACCESS, "g_disk_access(%s, %d, %d, %d)",
@@ -106,15 +105,11 @@ g_disk_access(struct g_provider *pp, int r, int w, int e)
w += pp->acw;
e += pp->ace;
dp = pp->geom->softc;
- dev = dp->d_dev;
error = 0;
if ((pp->acr + pp->acw + pp->ace) == 0 && (r + w + e) > 0) {
- if (dp->d_open != NULL || dp->d_copen != NULL) {
+ if (dp->d_open != NULL) {
g_disk_lock_giant(dp);
- if (dp->d_open != NULL)
- error = dp->d_open(dp);
- else
- error = dp->d_copen(dev, FREAD|FWRITE, 0, NULL);
+ error = dp->d_open(dp);
if (error != 0)
printf("Opened disk %s -> %d\n",
pp->name, error);
@@ -123,20 +118,15 @@ g_disk_access(struct g_provider *pp, int r, int w, int e)
pp->mediasize = dp->d_mediasize;
pp->sectorsize = dp->d_sectorsize;
dp->d_flags |= DISKFLAG_OPEN;
- if (dp->d_maxsize == 0 && dp->d_dev->si_iosize_max != 0)
- dp->d_maxsize = dp->d_dev->si_iosize_max;
if (dp->d_maxsize == 0) {
printf("WARNING: Disk drive %s%d has no d_maxsize\n",
dp->d_name, dp->d_unit);
dp->d_maxsize = DFLTPHYS;
}
} else if ((pp->acr + pp->acw + pp->ace) > 0 && (r + w + e) == 0) {
- if (dp->d_close != NULL || dp->d_cclose != NULL) {
+ if (dp->d_close != NULL) {
g_disk_lock_giant(dp);
- if (dp->d_close != NULL)
- error = dp->d_close(dp);
- else
- error = dp->d_cclose(dev, FREAD|FWRITE, 0, NULL);
+ error = dp->d_close(dp);
if (error != 0)
printf("Closed disk %s -> %d\n",
pp->name, error);
@@ -184,14 +174,12 @@ static void
g_disk_start(struct bio *bp)
{
struct bio *bp2, *bp3;
- dev_t dev;
struct disk *dp;
struct g_ioctl *gio;
int error;
off_t off;
dp = bp->bio_to->geom->softc;
- dev = dp->d_dev;
error = EJUSTRETURN;
switch(bp->bio_cmd) {
case BIO_DELETE:
@@ -232,7 +220,6 @@ g_disk_start(struct bio *bp)
bp2->bio_blkno = bp2->bio_offset >> DEV_BSHIFT;
bp2->bio_pblkno = bp2->bio_offset / dp->d_sectorsize;
bp2->bio_bcount = bp2->bio_length;
- bp2->bio_dev = dev;
bp2->bio_disk = dp;
g_disk_lock_giant(dp);
dp->d_strategy(bp2);
@@ -250,30 +237,18 @@ g_disk_start(struct bio *bp)
break;
else if (!strcmp(bp->bio_attribute, "GEOM::kerneldump"))
g_disk_kerneldump(bp, dp);
- else if ((dp->d_ioctl != NULL || dp->d_cioctl != NULL) &&
+ else if ((dp->d_ioctl != NULL) &&
!strcmp(bp->bio_attribute, "GEOM::ioctl") &&
bp->bio_length == sizeof *gio) {
gio = (struct g_ioctl *)bp->bio_data;
- if (dp->d_ioctl != NULL) {
- gio->func = (d_ioctl_t *)(dp->d_ioctl);
- gio->dev = dp;
- } else {
- gio->func = dp->d_cioctl;
- gio->dev = dp->d_dev;
- }
+ gio->dev = dp;
+ gio->func = (d_ioctl_t *)(dp->d_ioctl);
error = EDIRIOCTL;
} else
error = ENOIOCTL;
break;
case BIO_SETATTR:
- if (!strcmp(bp->bio_attribute, "GEOM::ioctl") &&
- bp->bio_length == sizeof *gio) {
- gio = (struct g_ioctl *)bp->bio_data;
- gio->func = devsw(dp->d_dev)->d_ioctl;
- gio->dev = dp->d_dev;
- error = EDIRIOCTL;
- } else
- error = ENOIOCTL;
+ error = ENOIOCTL;
break;
default:
error = EOPNOTSUPP;
@@ -332,35 +307,17 @@ g_disk_create(void *arg)
-dev_t
-disk_create(int unit, struct disk *dp, int flags, struct cdevsw *cdevsw, void * unused __unused)
+void
+disk_create(int unit, struct disk *dp, int flags, void *unused __unused, void * unused2 __unused)
{
- dev_t dev;
- dev = g_malloc(sizeof *dev, M_WAITOK | M_ZERO);
dp->d_unit = unit;
- dp->d_dev = dev;
dp->d_flags = flags;
- dp->d_devsw = cdevsw;
- dev->si_devsw = cdevsw;
- if (cdevsw != NULL) {
- dp->d_copen = cdevsw->d_open;
- dp->d_cclose = cdevsw->d_close;
- dp->d_cioctl = cdevsw->d_ioctl;
- dp->d_strategy = cdevsw->d_strategy;
- dp->d_dump = cdevsw->d_dump;
- dp->d_name = cdevsw->d_name;
- }
KASSERT(dp->d_strategy != NULL, ("disk_create need d_strategy"));
KASSERT(dp->d_name != NULL, ("disk_create need d_name"));
KASSERT(*dp->d_name != 0, ("disk_create need d_name"));
KASSERT(strlen(dp->d_name) < SPECNAMELEN - 4, ("disk name too long"));
- dev->si_disk = dp;
- dev->si_udev = 0x10002; /* XXX: Needed ? */
- dev->si_name = dev->__si_namebuf;
- sprintf(dev->si_name, "%s%d", dp->d_name, unit);
g_call_me(g_disk_create, dp);
- return (dev);
}
void
@@ -369,7 +326,6 @@ disk_destroy(struct disk *dp)
struct g_geom *gp;
gp = dp->d_geom;
- g_free(dp->d_dev);
gp->flags |= G_GEOM_WITHER;
gp->softc = NULL;
g_orphan_provider(LIST_FIRST(&gp->provider), ENXIO);
diff --git a/sys/sys/conf.h b/sys/sys/conf.h
index 9183dcc..c9791e6 100644
--- a/sys/sys/conf.h
+++ b/sys/sys/conf.h
@@ -89,7 +89,6 @@ struct cdev {
struct tty *__sit_tty;
} __si_tty;
struct {
- struct disk *__sid_disk;
struct mount *__sid_mountpoint;
int __sid_bsize_phys; /* min physical block size */
int __sid_bsize_best; /* optimal block size */
@@ -103,7 +102,6 @@ struct cdev {
};
#define si_tty __si_u.__si_tty.__sit_tty
-#define si_disk __si_u.__si_disk.__sid_disk
#define si_mountpoint __si_u.__si_disk.__sid_mountpoint
#define si_bsize_phys __si_u.__si_disk.__sid_bsize_phys
#define si_bsize_best __si_u.__si_disk.__sid_bsize_best
diff --git a/sys/sys/disk.h b/sys/sys/disk.h
index fc098f5..7031e15 100644
--- a/sys/sys/disk.h
+++ b/sys/sys/disk.h
@@ -34,17 +34,12 @@ struct g_geom;
struct disk {
/* Fields which are private to geom_disk */
- struct cdevsw *d_devsw;
- d_open_t *d_copen; /* Compat */
- d_close_t *d_cclose; /* Compat */
- d_ioctl_t *d_cioctl; /* Compat */
struct g_geom *d_geom;
/* Shared fields */
u_int d_flags;
const char *d_name;
u_int d_unit;
- dev_t d_dev; /* Compat */
/* Disk methods */
disk_open_t *d_open;
@@ -70,7 +65,7 @@ struct disk {
#define DISKFLAG_OPEN 0x2
#define DISKFLAG_CANDELETE 0x4
-dev_t disk_create(int unit, struct disk *disk, int flags, struct cdevsw *cdevsw, void *unused);
+void disk_create(int unit, struct disk *disk, int flags, void *unused, void *unused2);
void disk_destroy(struct disk *disk);
struct disk *disk_enumerate(struct disk *disk);
void disk_err(struct bio *bp, const char *what, int blkdone, int nl);
diff --git a/sys/sys/linedisc.h b/sys/sys/linedisc.h
index 9183dcc..c9791e6 100644
--- a/sys/sys/linedisc.h
+++ b/sys/sys/linedisc.h
@@ -89,7 +89,6 @@ struct cdev {
struct tty *__sit_tty;
} __si_tty;
struct {
- struct disk *__sid_disk;
struct mount *__sid_mountpoint;
int __sid_bsize_phys; /* min physical block size */
int __sid_bsize_best; /* optimal block size */
@@ -103,7 +102,6 @@ struct cdev {
};
#define si_tty __si_u.__si_tty.__sit_tty
-#define si_disk __si_u.__si_disk.__sid_disk
#define si_mountpoint __si_u.__si_disk.__sid_mountpoint
#define si_bsize_phys __si_u.__si_disk.__sid_bsize_phys
#define si_bsize_best __si_u.__si_disk.__sid_bsize_best
OpenPOWER on IntegriCloud