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Commit 1e5d5331 authored by Randy Dunlap's avatar Randy Dunlap Committed by Linus Torvalds
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[PATCH] more kernel-doc cleanups, additions 



Various core kernel-doc cleanups:
- add missing function parameters in ipc, irq/manage, kernel/sys,
  kernel/sysctl, and mm/slab;
- move description to just above function for kernel_restart()

Signed-off-by: default avatarRandy Dunlap <rdunlap@xenotime.net>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 8a0d4900

ipc/util.c

+5 −4
Original line number Diff line number Diff line
@@ -411,6 +411,7 @@ void ipc_rcu_getref(void *ptr) 


/**

 * ipc_schedule_free - free ipc + rcu space

 * @head: RCU callback structure for queued work

 * 

 * Since RCU callback function is called in bh,

 * we need to defer the vfree to schedule_work
@@ -428,9 +429,9 @@ static void ipc_schedule_free(struct rcu_head *head) 


/**

 * ipc_immediate_free - free ipc + rcu space

 * @head: RCU callback structure that contains pointer to be freed

 *

 * Free from the RCU callback context

 *

 */

static void ipc_immediate_free(struct rcu_head *head)

{

kernel/irq/manage.c

+1 −0
Original line number Diff line number Diff line
@@ -24,6 +24,7 @@ cpumask_t __cacheline_aligned pending_irq_cpumask[NR_IRQS]; 


/**

 *	synchronize_irq - wait for pending IRQ handlers (on other CPUs)

 *	@irq: interrupt number to wait for

 *

 *	This function waits for any pending IRQ handlers for this interrupt

 *	to complete before returning. If you use this function while

kernel/sys.c

+9 −6
Original line number Diff line number Diff line
@@ -376,18 +376,21 @@ void emergency_restart(void) 
}

EXPORT_SYMBOL_GPL(emergency_restart);



/**

 *	kernel_restart - reboot the system

 *

 *	Shutdown everything and perform a clean reboot.

 *	This is not safe to call in interrupt context.

 */

void kernel_restart_prepare(char *cmd)

{

	notifier_call_chain(&reboot_notifier_list, SYS_RESTART, cmd);

	system_state = SYSTEM_RESTART;

	device_shutdown();

}



/**

 *	kernel_restart - reboot the system

 *	@cmd: pointer to buffer containing command to execute for restart

 *		or NULL

 *

 *	Shutdown everything and perform a clean reboot.

 *	This is not safe to call in interrupt context.

 */

void kernel_restart(char *cmd)

{

	kernel_restart_prepare(cmd);

kernel/sysctl.c

+1 −0
Original line number Diff line number Diff line
@@ -1997,6 +1997,7 @@ int proc_dointvec_jiffies(ctl_table *table, int write, struct file *filp, 
 * @filp: the file structure

 * @buffer: the user buffer

 * @lenp: the size of the user buffer

 * @ppos: pointer to the file position

 *

 * Reads/writes up to table->maxlen/sizeof(unsigned int) integer

 * values from/to the user buffer, treated as an ASCII string.

mm/slab.c

+1 −0
Original line number Diff line number Diff line
@@ -3263,6 +3263,7 @@ static void drain_array_locked(kmem_cache_t *cachep, 


/**

 * cache_reap - Reclaim memory from caches.

 * @unused: unused parameter

 *

 * Called from workqueue/eventd every few seconds.

 * Purpose: