d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

vinumclose: close raw plexes and subdisks.

Browse Source
This commit is contained in:
grog 1999-08-24 02:18:55 +00:00
parent ac2c6244a0
commit 0d86d31f5d
1 changed files with 16 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
sys/dev/vinum/vinum.c
View File

@ -22,7 +22,7 @@
* 4. Neither the name of the Company nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
*
* This software is provided ``as is'', and any express or implied
* warranties, including, but not limited to, the implied warranties of
* merchantability and fitness for a particular purpose are disclaimed.
@ -128,7 +128,7 @@ vinumattach(void *dummy)
*
* Return 0 if not inactive, 1 if inactive.
*/
int
int
vinum_inactive(int confopen)
{
int i;
@ -155,7 +155,7 @@ vinum_inactive(int confopen)
*
* Before coming here, ensure that no volumes are open.
*/
void
void
free_vinum(int cleardrive)
{
int i;
@ -194,7 +194,7 @@ free_vinum(int cleardrive)
bzero(&vinum_conf, sizeof(vinum_conf));
}
STATIC int
STATIC int
vinum_modevent(module_t mod, modeventtype_t type, void *unused)
{
struct sync_args dummyarg =
@ -257,7 +257,7 @@ DECLARE_MODULE(vinum, vinum_mod, SI_SUB_DRIVERS, SI_ORDER_MIDDLE);
/* ARGSUSED */
/* Open a vinum object */
int
int
vinumopen(dev_t dev,
int flags,
int fmt,
@ -332,8 +332,8 @@ vinumopen(dev_t dev,
sd = &SD[index];
/*
* Opening a subdisk is always a special operation, so we
* ignore the state as long as it represents a real subdisk
* Opening a subdisk is always a special operation, so we
* ignore the state as long as it represents a real subdisk
*/
switch (sd->state) {
case sd_unallocated:
@ -366,7 +366,7 @@ vinumopen(dev_t dev,
}
/* ARGSUSED */
int
int
vinumclose(dev_t dev,
int flags,
int fmt,
@ -404,6 +404,9 @@ vinumclose(dev_t dev,
case VINUM_PLEX_TYPE:
if (Volno(dev) >= vinum_conf.volumes_allocated)
return ENXIO;
/* FALLTHROUGH */
case VINUM_RAWPLEX_TYPE:
index = Plexno(dev); /* get plex index in vinum_conf */
if (index >= vinum_conf.plexes_allocated)
return ENXIO; /* no such device */
@ -414,6 +417,9 @@ vinumclose(dev_t dev,
if ((Volno(dev) >= vinum_conf.volumes_allocated) || /* no such volume */
(Plexno(dev) >= vinum_conf.plexes_allocated)) /* or no such plex */
return ENXIO; /* no such device */
/* FALLTHROUGH */
case VINUM_RAWSD_TYPE:
index = Sdno(dev); /* get the subdisk number */
if (index >= vinum_conf.subdisks_allocated)
return ENXIO; /* no such device */
@ -441,7 +447,7 @@ vinumclose(dev_t dev,
}
/* size routine */
int
int
vinumsize(dev_t dev)
{
struct volume *vol;
@ -457,7 +463,7 @@ vinumsize(dev_t dev)
return size;
}
int
int
vinumdump(dev_t dev)
{
/* Not implemented. */