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[S390] topology: change default

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Switch default value of the kernel parameter 'topology' from off to on.
Various performance measurements have finally shown that there are no
(known) regressions anywhere.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Heiko Carstens
2010-10-25 16:10:43 +02:00
committed by Martin Schwidefsky
parent 0576fc703a
commit c9af3fa9e1
2 changed files with 4 additions and 4 deletions
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6
arch/s390/kernel/topology.c
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@@ -63,7 +63,7 @@ struct mask_info {
cpumask_t mask;
};
static int topology_enabled;
static int topology_enabled = 1;
static void topology_work_fn(struct work_struct *work);
static struct tl_info *tl_info;
static int machine_has_topology;
@@ -311,9 +311,9 @@ static void set_topology_timer(void)
static int __init early_parse_topology(char *p)
{
if (strncmp(p, "on", 2))
if (strncmp(p, "off", 3))
return 0;
topology_enabled = 1;
topology_enabled = 0;
return 0;
}
early_param("topology", early_parse_topology);