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kill drives_table

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First step cleaning up the drives handling.  This one does nothing but
removing drives_table[], still it became seriously big.

drive_get_index() is gone and is replaced by drives_get() which hands
out DriveInfo pointers instead of a table index.  This needs adaption in
*tons* of places all over.

The drives are now maintained as linked list.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Gerd Hoffmann 2009-07-22 16:42:57 +02:00 • committed by Anthony Liguori
parent 8a14daa5a1
commit 751c6a1704
36 changed files with 308 additions and 343 deletions
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9
hw/xen_machine_pv.c
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@ -40,7 +40,8 @@ static void xen_init_pv(ram_addr_t ram_size,
const char *cpu_model)
{
CPUState *env;
int i, index;
DriveInfo *dinfo;
int i;
/* Initialize a dummy CPU */
if (cpu_model == NULL) {
@ -90,10 +91,10 @@ static void xen_init_pv(ram_addr_t ram_size,
/* configure disks */
for (i = 0; i < 16; i++) {
index = drive_get_index(IF_XEN, 0, i);
if (index == -1)
dinfo = drive_get(IF_XEN, 0, i);
if (!dinfo)
continue;
xen_config_dev_blk(drives_table + index);
xen_config_dev_blk(dinfo);
}
/* configure nics */