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smpboot, idle: Fix comment mismatch over idle_threads_init() 

The comment over idle_threads_init() really talks about the functionality
of idle_init(). Move that comment to idle_init(), and add a suitable
comment over idle_threads_init().

Signed-off-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Cc: suresh.b.siddha@intel.com
Cc: venki@google.com
Cc: nikunj@linux.vnet.ibm.com
Link: http://lkml.kernel.org/r/20120524151100.2549.66501.stgit@srivatsabhat.in.ibm.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Srivatsa S. Bhat 2012-05-24 20:41:00 +05:30 committed by Thomas Gleixner
parent ee74d13229
commit 4a70d2d990
1 changed files with 7 additions and 4 deletions
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11
kernel/smpboot.c
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@ -31,6 +31,12 @@ void __init idle_thread_set_boot_cpu(void)
per_cpu(idle_threads, smp_processor_id()) = current;
}
/**
* idle_init - Initialize the idle thread for a cpu
* @cpu: The cpu for which the idle thread should be initialized
*
* Creates the thread if it does not exist.
*/
static inline void idle_init(unsigned int cpu)
{
struct task_struct *tsk = per_cpu(idle_threads, cpu);
@ -45,10 +51,7 @@ static inline void idle_init(unsigned int cpu)
}
/**
* idle_thread_init - Initialize the idle thread for a cpu
* @cpu: The cpu for which the idle thread should be initialized
*
* Creates the thread if it does not exist.
* idle_threads_init - Initialize idle threads for all cpus
*/
void __init idle_threads_init(void)
{