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Groups > linux.kernel > #1386648
| From | Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 1/5] leds: triggers: Allow to switch the trigger to "panic" on a kernel panic |
| Date | 2016-04-25 18:30 +0200 |
| Message-ID | <rrRyA-t4-59@gated-at.bofh.it> (permalink) |
| References | <rkjih-dT-7@gated-at.bofh.it> <rkjii-dT-13@gated-at.bofh.it> <rrowx-26r-7@gated-at.bofh.it> <rrowx-26r-5@gated-at.bofh.it> <rrIEW-1iI-7@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 25 April 2016 at 03:56, Jacek Anaszewski <j.anaszewski@samsung.com> wrote: > On 04/24/2016 11:29 AM, Pavel Machek wrote: >> >> On Sun 2016-04-24 11:25:51, Pavel Machek wrote: >>> >>> On Mon 2016-04-04 17:22:02, Ezequiel Garcia wrote: >>>> >>>> This commit adds a new led_cdev flag LED_BLINK_AT_PANIC, 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> >>> >>> >>> >>>> drivers/leds/led-triggers.c | 52 >>>> +++++++++++++++++++++++++++++++++++++++++++++ >>>> include/linux/leds.h | 1 + >>> >>> >>> Could we get this out of the core? I'm pretty sure most users are not >>> interested... > > > Good point. > Not sure how we can get it out of the core, and still implement it. The goal is to run-time switch user-specified LEDs and blink them when the kernel panics, and so it needs to mess up with some core private structures. Unless we don't want this feature at all. -- Ezequiel García, VanguardiaSur www.vanguardiasur.com.ar
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Re: [PATCH 1/5] leds: triggers: Allow to switch the trigger to "panic" on a kernel panic Pavel Machek <pavel@ucw.cz> - 2016-04-24 11:30 +0200
Re: [PATCH 1/5] leds: triggers: Allow to switch the trigger to "panic" on a kernel panic Jacek Anaszewski <j.anaszewski@samsung.com> - 2016-04-25 09:00 +0200
Re: [PATCH 1/5] leds: triggers: Allow to switch the trigger to "panic" on a kernel panic Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> - 2016-04-25 18:30 +0200
Re: [PATCH 1/5] leds: triggers: Allow to switch the trigger to "panic" on a kernel panic Jacek Anaszewski <j.anaszewski@samsung.com> - 2016-04-26 09:20 +0200
Re: [PATCH 1/5] leds: triggers: Allow to switch the trigger to "panic" on a kernel panic Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> - 2016-04-27 22:20 +0200
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