Commit bab5c790 authored by Chema Gonzalez's avatar Chema Gonzalez Committed by Thomas Gleixner
Browse files

genirq: procfs: Make smp_affinity values go+r 



Includes:
- /proc/irq/default_smp_affinity
- /proc/irq/*/affinity_hint
- /proc/irq/*/smp_affinity
- /proc/irq/*/smp_affinity_list

Users can distill the same information by reading /proc/interrupts.

Signed-off-by: default avatarChema Gonzalez <chema@google.com>
Cc: Eric Dumazet <edumazet@google.com>
Link: http://lkml.kernel.org/r/1394765455-1217-1-git-send-email-chema@google.com


Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent d532676c

kernel/irq/proc.c

+4 −4
Original line number Diff line number Diff line
@@ -324,15 +324,15 @@ void register_irq_proc(unsigned int irq, struct irq_desc *desc) 


#ifdef CONFIG_SMP

	/* create /proc/irq/<irq>/smp_affinity */

	proc_create_data("smp_affinity", 0600, desc->dir,

	proc_create_data("smp_affinity", 0644, desc->dir,

			 &irq_affinity_proc_fops, (void *)(long)irq);



	/* create /proc/irq/<irq>/affinity_hint */

	proc_create_data("affinity_hint", 0400, desc->dir,

	proc_create_data("affinity_hint", 0444, desc->dir,

			 &irq_affinity_hint_proc_fops, (void *)(long)irq);



	/* create /proc/irq/<irq>/smp_affinity_list */

	proc_create_data("smp_affinity_list", 0600, desc->dir,

	proc_create_data("smp_affinity_list", 0644, desc->dir,

			 &irq_affinity_list_proc_fops, (void *)(long)irq);



	proc_create_data("node", 0444, desc->dir,
@@ -372,7 +372,7 @@ void unregister_handler_proc(unsigned int irq, struct irqaction *action) 
static void register_default_affinity_proc(void)

{

#ifdef CONFIG_SMP

	proc_create("irq/default_smp_affinity", 0600, NULL,

	proc_create("irq/default_smp_affinity", 0644, NULL,

		    &default_affinity_proc_fops);

#endif

}

CRA Git | Maintained and supported by SUSTech CRA and CCSE