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authorJames Morris <james.l.morris@oracle.com>2017-11-29 12:47:41 +1100
committerJames Morris <james.l.morris@oracle.com>2017-11-29 12:47:41 +1100
commitcf40a76e7d5874bb25f4404eecc58a2e033af885 (patch)
tree8fd81cbea03c87b3d41d7ae5b1d11eadd35d6ef5 /arch/sparc/kernel/led.c
parentab5348c9c23cd253f5902980d2d8fe067dc24c82 (diff)
parent4fbd8d194f06c8a3fd2af1ce560ddb31f7ec8323 (diff)
downloadtalos-op-linux-cf40a76e7d5874bb25f4404eecc58a2e033af885.tar.gz
talos-op-linux-cf40a76e7d5874bb25f4404eecc58a2e033af885.zip
Merge tag 'v4.15-rc1' into next-seccomp
Linux 4.15-rc1
Diffstat (limited to 'arch/sparc/kernel/led.c')
-rw-r--r--arch/sparc/kernel/led.c16
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)
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