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[PATCH] i386: change the 'no_control' field to 'hotpluggable' in the struct cpu

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Change the 'no_control' field in the cpu struct to a more positive
and better term 'hotpluggable'. And change(/cleanup) the logic accordingly.

Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Cc: Andi Kleen <ak@suse.de>
Cc: "Li, Shaohua" <shaohua.li@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
This commit is contained in:
Siddha, Suresh B
2006-12-07 02:14:10 +01:00
committed by Andi Kleen
parent fd6d7d2689
commit 72486f1f8f
5 changed files with 14 additions and 14 deletions
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8
arch/powerpc/kernel/sysfs.c
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@@ -239,7 +239,7 @@ static void unregister_cpu_online(unsigned int cpu)
struct cpu *c = &per_cpu(cpu_devices, cpu);
struct sys_device *s = &c->sysdev;
BUG_ON(c->no_control);
BUG_ON(!c->hotpluggable);
if (!firmware_has_feature(FW_FEATURE_ISERIES) &&
cpu_has_feature(CPU_FTR_SMT))
@@ -424,10 +424,10 @@ static int __init topology_init(void)
* CPU. For instance, the boot cpu might never be valid
* for hotplugging.
*/
if (!ppc_md.cpu_die)
c->no_control = 1;
if (ppc_md.cpu_die)
c->hotpluggable = 1;
if (cpu_online(cpu) || (c->no_control == 0)) {
if (cpu_online(cpu) || c->hotpluggable) {
register_cpu(c, cpu);
sysdev_create_file(&c->sysdev, &attr_physical_id);