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| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2010-10-25 16:10:43 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | 2010-10-25 16:10:20 +0200 |
| commit | c9af3fa9e1e3e5154649991a14b74f3a2dee19ee (patch) | |
| tree | 89da9bef9b676f33e7bd36318d3046e56217e844 /arch/s390 | |
| parent | 0576fc703a03a43e73a57450d5720b47ec7a03ba (diff) | |
| download | kernel_samsung_aries-c9af3fa9e1e3e5154649991a14b74f3a2dee19ee.zip kernel_samsung_aries-c9af3fa9e1e3e5154649991a14b74f3a2dee19ee.tar.gz kernel_samsung_aries-c9af3fa9e1e3e5154649991a14b74f3a2dee19ee.tar.bz2 | |
[S390] topology: change default
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>
Diffstat (limited to 'arch/s390')
| -rw-r--r-- | arch/s390/kernel/topology.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c index 13559c9..eb0bc47 100644 --- a/arch/s390/kernel/topology.c +++ b/arch/s390/kernel/topology.c @@ -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); |