diff options
Diffstat (limited to 'drivers/parisc/led.c')
-rw-r--r-- | drivers/parisc/led.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/parisc/led.c b/drivers/parisc/led.c index 298f2ddb2c17..d7024c7483bd 100644 --- a/drivers/parisc/led.c +++ b/drivers/parisc/led.c | |||
@@ -411,16 +411,17 @@ static __inline__ int led_get_net_activity(void) | |||
411 | static __inline__ int led_get_diskio_activity(void) | 411 | static __inline__ int led_get_diskio_activity(void) |
412 | { | 412 | { |
413 | static unsigned long last_pgpgin, last_pgpgout; | 413 | static unsigned long last_pgpgin, last_pgpgout; |
414 | struct page_state pgstat; | 414 | unsigned long events[NR_VM_EVENT_ITEMS]; |
415 | int changed; | 415 | int changed; |
416 | 416 | ||
417 | get_full_page_state(&pgstat); /* get no of sectors in & out */ | 417 | all_vm_events(events); |
418 | 418 | ||
419 | /* Just use a very simple calculation here. Do not care about overflow, | 419 | /* Just use a very simple calculation here. Do not care about overflow, |
420 | since we only want to know if there was activity or not. */ | 420 | since we only want to know if there was activity or not. */ |
421 | changed = (pgstat.pgpgin != last_pgpgin) || (pgstat.pgpgout != last_pgpgout); | 421 | changed = (events[PGPGIN] != last_pgpgin) || |
422 | last_pgpgin = pgstat.pgpgin; | 422 | (events[PGPGOUT] != last_pgpgout); |
423 | last_pgpgout = pgstat.pgpgout; | 423 | last_pgpgin = events[PGPGIN]; |
424 | last_pgpgout = events[PGPGOUT]; | ||
424 | 425 | ||
425 | return (changed ? LED_DISK_IO : 0); | 426 | return (changed ? LED_DISK_IO : 0); |
426 | } | 427 | } |