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| author | Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> | 2016-04-28 19:03:38 -0300 |
|---|---|---|
| committer | Jacek Anaszewski <j.anaszewski@samsung.com> | 2016-05-06 10:22:09 +0200 |
| commit | ba93cdce5bbe6929fd7486f87c985598ded8f451 (patch) | |
| tree | e9bedbf17709dceafabbcd753a3d6cc97c36d6fb /drivers/leds/led-triggers.c | |
| parent | f15c65afddbe16a832cfe3f311588c7e34a4efbf (diff) | |
| download | linux-ba93cdce5bbe6929fd7486f87c985598ded8f451.tar.bz2 | |
leds: triggers: Allow to switch the trigger to "panic" on a kernel panic
This commit adds a new led_cdev flag LED_PANIC_INDICATOR, which
allows to mark a specific LED to be switched to the "panic"
trigger, on a kernel panic.
This is useful to allow the user to assign a regular trigger
to a given LED, and still blink that LED on a kernel panic.
Signed-off-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Reviewed-by: Matthias Brugger <mbrugger@suse.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
Diffstat (limited to 'drivers/leds/led-triggers.c')
| -rw-r--r-- | drivers/leds/led-triggers.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/leds/led-triggers.c b/drivers/leds/led-triggers.c index 2181581795d3..55fa65e1ae03 100644 --- a/drivers/leds/led-triggers.c +++ b/drivers/leds/led-triggers.c @@ -26,7 +26,7 @@ * Nests outside led_cdev->trigger_lock */ static DECLARE_RWSEM(triggers_list_lock); -static LIST_HEAD(trigger_list); +LIST_HEAD(trigger_list); /* Used by LED Class */ |