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authorRoland McGrath <roland@gnu.org>2001-06-14 05:10:36 +0000
committerRoland McGrath <roland@gnu.org>2001-06-14 05:10:36 +0000
commit2c462ea26d43f2fa67195cf98949f735650f59fe (patch)
tree3234246cb3f36f5b6a7fd4fbf797857978f873ee /linux/dev
parent5ce324582fe5f445fa6105b9070701527624796e (diff)
2001-06-13 Roland McGrath <roland@frob.com>
* linux/dev/glue/block.c (device_get_status: DEV_GET_RECORDS): Always return 512 for DEV_GET_SIZE_RECORD_SIZE as DEV_GET_SIZE does.
Diffstat (limited to 'linux/dev')
-rw-r--r--linux/dev/glue/block.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/linux/dev/glue/block.c b/linux/dev/glue/block.c
index f6506ee..79e0209 100644
--- a/linux/dev/glue/block.c
+++ b/linux/dev/glue/block.c
@@ -333,7 +333,7 @@ free_buffer (void *p, int size)
d = current_thread ()->pcb->data;
assert (d);
queue_iterate (&d->pages, m, vm_page_t, pageq)
- {
+ {
if (m->phys_addr == (vm_offset_t) p)
{
queue_remove (&d->pages, m, vm_page_t, pageq);
@@ -1650,16 +1650,17 @@ device_get_status (void *d, dev_flavor_t flavor, dev_status_t status,
else
(status[DEV_GET_RECORDS_DEVICE_RECORDS]
= bd->ds->gd->part[MINOR (bd->dev)].nr_sects);
-
- status[DEV_GET_RECORDS_RECORD_SIZE] = 512;
}
else
{
assert (blk_size[MAJOR (bd->dev)]);
(status[DEV_GET_RECORDS_DEVICE_RECORDS]
= blk_size[MAJOR (bd->dev)][MINOR (bd->dev)]);
- status[DEV_GET_RECORDS_RECORD_SIZE] = BLOCK_SIZE;
}
+ /* It would be nice to return the block size as reported by
+ the driver, but a lot of user level code assumes the sector
+ size to be 512. */
+ status[DEV_GET_SIZE_RECORD_SIZE] = 512;
/* Always return DEV_GET_RECORDS_COUNT. This is what all native
Mach drivers do, and makes it possible to detect the absence
of the call by setting it to a different value on input. MiG
@@ -1693,16 +1694,16 @@ device_get_status (void *d, dev_flavor_t flavor, dev_status_t status,
dp->dp_secsiz = 512; /* XXX */
dp->dp_ptag = 0;
dp->dp_pflag = 0;
-
+
/* XXX */
dp->dp_pstartsec = -1;
dp->dp_pnumsec = -1;
*status_count = sizeof (struct disk_parms) / sizeof (int);
}
-
+
break;
-
+
default:
return D_INVALID_OPERATION;
}