Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1494793 > unrolled thread

Re: [PATCH] coredump: fix unfreezable coredumping task

Started byPavel Machek <pavel@ucw.cz>
First post2016-10-03 11:50 +0200
Last post2016-10-03 11:50 +0200
Articles 1 — 1 participant

Back to article view | Back to linux.kernel

This discussion starts older than the indexed window; earlier articles aren't shown. The article labeled Started by below is the oldest one visible, not the original post.


Contents

  Re: [PATCH] coredump: fix unfreezable coredumping task Pavel Machek <pavel@ucw.cz> - 2016-10-03 11:50 +0200

#1494793 — Re: [PATCH] coredump: fix unfreezable coredumping task

FromPavel Machek <pavel@ucw.cz>
Date2016-10-03 11:50 +0200
SubjectRe: [PATCH] coredump: fix unfreezable coredumping task
Message-ID<so82O-39b-3@gated-at.bofh.it>

[Multipart message — attachments visible in raw view] — view raw

On Fri 2016-09-30 11:50:34, Andrey Ryabinin wrote:
> It could be not possible to freeze coredumping task when it waits
> for 'core_state->startup' completion, because threads are frozen
> in get_signal() before they got a chance to complete 'core_state->startup'.
> 
> Use freezer_do_not_count() to tell freezer to ignore coredumping
> task while it waits for core_state->startup completion.
> 
> Signed-off-by: Andrey Ryabinin <aryabinin@virtuozzo.com>
> Cc: stable@vger.kernel.org

Acked-by: Pavel Machek <pavel@ucw.cz>


-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

[toc] | [standalone]


Back to top | Article view | linux.kernel


csiph-web