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[PATCH] cpu hotplug: make cpu_notifier related notifier calls __cpuinit only

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Make notifier_calls associated with cpu_notifier as __cpuinit.

__cpuinit makes sure that the function is init time only unless
CONFIG_HOTPLUG_CPU is defined.

[[email protected]: section fix]
Signed-off-by: Chandra Seetharaman <[email protected]>
Cc: Ashok Raj <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Chandra Seetharaman 2006-06-27 02:54:10 -07:00 • committed by Linus Torvalds
commit 26c2143b63
2 changed files with 5 additions and 4 deletions
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7
kernel/sched.c
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@ -4734,8 +4734,9 @@ static void migrate_dead_tasks(unsigned int dead_cpu)
* migration_call - callback that gets triggered when a CPU is added.
* Here we can start up the necessary migration thread for the new CPU.
*/
static int migration_call(struct notifier_block *nfb, unsigned long action,
void *hcpu)
static int __cpuinit migration_call(struct notifier_block *nfb,
unsigned long action,
void *hcpu)
{
int cpu = (long)hcpu;
struct task_struct *p;
@ -4805,7 +4806,7 @@ static int migration_call(struct notifier_block *nfb, unsigned long action,
/* Register at highest priority so that task migration (migrate_all_tasks)
* happens before everything else.
*/
static struct notifier_block __devinitdata migration_notifier = {
static struct notifier_block __cpuinitdata migration_notifier = {
.notifier_call = migration_call,
.priority = 10
};