aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/parisc/led.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/parisc/led.c')
-rw-r--r--drivers/parisc/led.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/parisc/led.c b/drivers/parisc/led.c
index 133a616ae8d8..bf00fa2537bb 100644
--- a/drivers/parisc/led.c
+++ b/drivers/parisc/led.c
@@ -410,16 +410,17 @@ static __inline__ int led_get_net_activity(void)
410static __inline__ int led_get_diskio_activity(void) 410static __inline__ int led_get_diskio_activity(void)
411{ 411{
412 static unsigned long last_pgpgin, last_pgpgout; 412 static unsigned long last_pgpgin, last_pgpgout;
413 struct page_state pgstat; 413 unsigned long events[NR_VM_EVENT_ITEMS];
414 int changed; 414 int changed;
415 415
416 get_full_page_state(&pgstat); /* get no of sectors in & out */ 416 all_vm_events(events);
417 417
418 /* Just use a very simple calculation here. Do not care about overflow, 418 /* Just use a very simple calculation here. Do not care about overflow,
419 since we only want to know if there was activity or not. */ 419 since we only want to know if there was activity or not. */
420 changed = (pgstat.pgpgin != last_pgpgin) || (pgstat.pgpgout != last_pgpgout); 420 changed = (events[PGPGIN] != last_pgpgin) ||
421 last_pgpgin = pgstat.pgpgin; 421 (events[PGPGOUT] != last_pgpgout);
422 last_pgpgout = pgstat.pgpgout; 422 last_pgpgin = events[PGPGIN];
423 last_pgpgout = events[PGPGOUT];
423 424
424 return (changed ? LED_DISK_IO : 0); 425 return (changed ? LED_DISK_IO : 0);
425} 426}