diff options
| author | David Howells <dhowells@redhat.com> | 2017-11-13 15:36:33 +0000 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2017-11-13 15:36:33 +0000 |
| commit | 81445e63e67a1e98b1c2575fa2b406d4289d2754 (patch) | |
| tree | 2d121d1873b3e8ec7b71086c4db2f5cb207a46ec /arch/sparc/kernel/led.c | |
| parent | ede372dcae15d3ba1d3d52ac45be7a27ce31be28 (diff) | |
| parent | b24591e2fcf852ad7ad2ccf745c8220bf378d312 (diff) | |
Merge remote-tracking branch 'tip/timers/core' into afs-next
These AFS patches need the timer_reduce() patch from timers/core.
Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'arch/sparc/kernel/led.c')
| -rw-r--r-- | arch/sparc/kernel/led.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/arch/sparc/kernel/led.c b/arch/sparc/kernel/led.c index e278bf52963b..519f5ba7ed7e 100644 --- a/arch/sparc/kernel/led.c +++ b/arch/sparc/kernel/led.c @@ -31,19 +31,20 @@ static inline void led_toggle(void) } static struct timer_list led_blink_timer; +static unsigned long led_blink_timer_timeout; -static void led_blink(unsigned long timeout) +static void led_blink(struct timer_list *unused) { + unsigned long timeout = led_blink_timer_timeout; + led_toggle(); /* reschedule */ if (!timeout) { /* blink according to load */ led_blink_timer.expires = jiffies + ((1 + (avenrun[0] >> FSHIFT)) * HZ); - led_blink_timer.data = 0; } else { /* blink at user specified interval */ led_blink_timer.expires = jiffies + (timeout * HZ); - led_blink_timer.data = timeout; } add_timer(&led_blink_timer); } @@ -88,9 +89,11 @@ static ssize_t led_proc_write(struct file *file, const char __user *buffer, } else if (!strcmp(buf, "toggle")) { led_toggle(); } else if ((*buf > '0') && (*buf <= '9')) { - led_blink(simple_strtoul(buf, NULL, 10)); + led_blink_timer_timeout = simple_strtoul(buf, NULL, 10); + led_blink(&led_blink_timer); } else if (!strcmp(buf, "load")) { - led_blink(0); + led_blink_timer_timeout = 0; + led_blink(&led_blink_timer); } else { auxio_set_led(AUXIO_LED_OFF); } @@ -115,8 +118,7 @@ static struct proc_dir_entry *led; static int __init led_init(void) { - init_timer(&led_blink_timer); - led_blink_timer.function = led_blink; + timer_setup(&led_blink_timer, led_blink, 0); led = proc_create("led", 0, NULL, &led_proc_fops); if (!led) |