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Revert "When (re)starting a couple of virtual machines (about 10) on the same host"

This reverts commit cca49ac01f.
This commit is contained in:
Jarrod Johnson 2014-07-03 15:03:29 -04:00
parent a91b5e2200
commit 8253588782
1 changed files with 0 additions and 21 deletions
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21
src/core/device.c
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@ -20,15 +20,11 @@
FILE_LICENCE ( GPL2_OR_LATER );
#include <string.h>
#include <stdlib.h>
#include <byteswap.h>
#include <ipxe/list.h>
#include <ipxe/tables.h>
#include <ipxe/init.h>
#include <ipxe/interface.h>
#include <ipxe/device.h>
#include <ipxe/netdevice.h>
#include <ipxe/timer.h>
/**
* @file
@ -82,9 +78,6 @@ static void rootdev_remove ( struct root_device *rootdev ) {
static void probe_devices ( void ) {
struct root_device *rootdev;
int rc;
struct net_device *netdev;
unsigned int seed;
unsigned int ll_addr;
for_each_table_entry ( rootdev, ROOT_DEVICES ) {
list_add ( &rootdev->dev.siblings, &devices );
@ -92,20 +85,6 @@ static void probe_devices ( void ) {
if ( ( rc = rootdev_probe ( rootdev ) ) != 0 )
list_del ( &rootdev->dev.siblings );
}
/* Seed the pseudo-random number generator. Combine the current
* timer ticks and the least significant bits of the hardware
* address(es) to get a high degree of randomness for the seed.
*/
seed = (unsigned int)currticks();
for_each_netdev ( netdev ) {
memcpy ( &ll_addr, ( netdev->ll_addr + netdev->ll_protocol->ll_addr_len
- sizeof ( ll_addr ) ), sizeof ( ll_addr ) );
ll_addr = ntohl ( ll_addr );
seed <<= 1;
seed ^= ll_addr;
}
srand ( seed );
}
/**