All of lore.kernel.org
 help / color / mirror / Atom feed
From: Andrea Arcangeli <aarcange@redhat.com>
To: Michal Hocko <mhocko@kernel.org>
Cc: "Kirill A. Shutemov" <kirill@shutemov.name>,
	Andrew Morton <akpm@linux-foundation.org>,
	David Rientjes <rientjes@google.com>,
	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>,
	Oleg Nesterov <oleg@redhat.com>, Hugh Dickins <hughd@google.com>,
	linux-mm@kvack.org, LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] mm, oom: allow oom reaper to race with exit_mmap
Date: Wed, 26 Jul 2017 18:43:19 +0200	[thread overview]
Message-ID: <20170726164319.GC29716@redhat.com> (raw)
In-Reply-To: <20170726162912.GA29716@redhat.com>

On Wed, Jul 26, 2017 at 06:29:12PM +0200, Andrea Arcangeli wrote:
> From 3d9001490ee1a71f39c7bfaf19e96821f9d3ff16 Mon Sep 17 00:00:00 2001
> From: Andrea Arcangeli <aarcange@redhat.com>
> Date: Tue, 25 Jul 2017 20:02:27 +0200
> Subject: [PATCH 1/1] mm: oom: let oom_reap_task and exit_mmap to run
>  concurrently

This needs an incremental one liner...

diff --git a/mm/mmap.c b/mm/mmap.c
index bdab595ce25c..fd16996ee0a8 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -44,6 +44,7 @@
 #include <linux/userfaultfd_k.h>
 #include <linux/moduleparam.h>
 #include <linux/pkeys.h>
+#include <linux/oom.h>
 
 #include <linux/uaccess.h>
 #include <asm/cacheflush.h>

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>

WARNING: multiple messages have this Message-ID (diff)
From: Andrea Arcangeli <aarcange@redhat.com>
To: Michal Hocko <mhocko@kernel.org>
Cc: "Kirill A. Shutemov" <kirill@shutemov.name>,
	Andrew Morton <akpm@linux-foundation.org>,
	David Rientjes <rientjes@google.com>,
	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>,
	Oleg Nesterov <oleg@redhat.com>, Hugh Dickins <hughd@google.com>,
	linux-mm@kvack.org, LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] mm, oom: allow oom reaper to race with exit_mmap
Date: Wed, 26 Jul 2017 18:43:19 +0200	[thread overview]
Message-ID: <20170726164319.GC29716@redhat.com> (raw)
In-Reply-To: <20170726162912.GA29716@redhat.com>

On Wed, Jul 26, 2017 at 06:29:12PM +0200, Andrea Arcangeli wrote:
> From 3d9001490ee1a71f39c7bfaf19e96821f9d3ff16 Mon Sep 17 00:00:00 2001
> From: Andrea Arcangeli <aarcange@redhat.com>
> Date: Tue, 25 Jul 2017 20:02:27 +0200
> Subject: [PATCH 1/1] mm: oom: let oom_reap_task and exit_mmap to run
>  concurrently

This needs an incremental one liner...

diff --git a/mm/mmap.c b/mm/mmap.c
index bdab595ce25c..fd16996ee0a8 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -44,6 +44,7 @@
 #include <linux/userfaultfd_k.h>
 #include <linux/moduleparam.h>
 #include <linux/pkeys.h>
+#include <linux/oom.h>
 
 #include <linux/uaccess.h>
 #include <asm/cacheflush.h>

  reply	other threads:[~2017-07-26 16:43 UTC|newest]

Thread overview: 71+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-07-24  7:23 [PATCH] mm, oom: allow oom reaper to race with exit_mmap Michal Hocko
2017-07-24  7:23 ` Michal Hocko
2017-07-24 14:00 ` Kirill A. Shutemov
2017-07-24 14:00   ` Kirill A. Shutemov
2017-07-24 14:15   ` Michal Hocko
2017-07-24 14:15     ` Michal Hocko
2017-07-24 14:51     ` Kirill A. Shutemov
2017-07-24 14:51       ` Kirill A. Shutemov
2017-07-24 16:11       ` Michal Hocko
2017-07-24 16:11         ` Michal Hocko
2017-07-25 14:17         ` Kirill A. Shutemov
2017-07-25 14:17           ` Kirill A. Shutemov
2017-07-25 14:26           ` Michal Hocko
2017-07-25 14:26             ` Michal Hocko
2017-07-25 15:07             ` Kirill A. Shutemov
2017-07-25 15:07               ` Kirill A. Shutemov
2017-07-25 15:15               ` Michal Hocko
2017-07-25 15:15                 ` Michal Hocko
2017-07-25 14:26         ` Michal Hocko
2017-07-25 15:17           ` Kirill A. Shutemov
2017-07-25 15:17             ` Kirill A. Shutemov
2017-07-25 15:23             ` Michal Hocko
2017-07-25 15:23               ` Michal Hocko
2017-07-25 15:31               ` Kirill A. Shutemov
2017-07-25 15:31                 ` Kirill A. Shutemov
2017-07-25 16:04                 ` Michal Hocko
2017-07-25 16:04                   ` Michal Hocko
2017-07-25 19:19                   ` Andrea Arcangeli
2017-07-25 19:19                     ` Andrea Arcangeli
2017-07-26  5:45                     ` Michal Hocko
2017-07-26  5:45                       ` Michal Hocko
2017-07-26 16:29                       ` Andrea Arcangeli
2017-07-26 16:29                         ` Andrea Arcangeli
2017-07-26 16:43                         ` Andrea Arcangeli [this message]
2017-07-26 16:43                           ` Andrea Arcangeli
2017-07-27  6:50                         ` Michal Hocko
2017-07-27  6:50                           ` Michal Hocko
2017-07-27 14:55                           ` Andrea Arcangeli
2017-07-27 14:55                             ` Andrea Arcangeli
2017-07-28  6:23                             ` Michal Hocko
2017-07-28  6:23                               ` Michal Hocko
2017-07-28  1:58                         ` [PATCH 1/1] mm: oom: let oom_reap_task and exit_mmap to run kbuild test robot
2017-08-15  0:20                         ` [PATCH] mm, oom: allow oom reaper to race with exit_mmap David Rientjes
2017-08-15  0:20                           ` David Rientjes
2017-07-24 15:27 ` Michal Hocko
2017-07-24 15:27   ` Michal Hocko
2017-07-24 16:42 ` kbuild test robot
2017-07-24 18:12   ` Michal Hocko
2017-07-24 18:12     ` Michal Hocko
2017-07-25 15:26 ` Andrea Arcangeli
2017-07-25 15:26   ` Andrea Arcangeli
2017-07-25 15:45   ` Michal Hocko
2017-07-25 15:45     ` Michal Hocko
2017-07-25 18:26     ` Andrea Arcangeli
2017-07-25 18:26       ` Andrea Arcangeli
2017-07-26  5:45       ` Michal Hocko
2017-07-26  5:45         ` Michal Hocko
2017-07-26 16:39         ` Andrea Arcangeli
2017-07-26 16:39           ` Andrea Arcangeli
2017-07-27  6:32           ` Michal Hocko
2017-07-27  6:32             ` Michal Hocko
  -- strict thread matches above, loose matches on Subject: below --
2017-07-27  8:29 Manish Jaggi
2017-07-27  9:24 ` Michal Hocko
2017-08-10  8:16 Michal Hocko
2017-08-10  8:16 ` Michal Hocko
2017-08-10 18:05 ` Andrea Arcangeli
2017-08-10 18:05   ` Andrea Arcangeli
2017-08-10 18:51   ` Michal Hocko
2017-08-10 18:51     ` Michal Hocko
2017-08-10 20:36     ` Michal Hocko
2017-08-10 20:36       ` Michal Hocko

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20170726164319.GC29716@redhat.com \
    --to=aarcange@redhat.com \
    --cc=akpm@linux-foundation.org \
    --cc=hughd@google.com \
    --cc=kirill@shutemov.name \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mm@kvack.org \
    --cc=mhocko@kernel.org \
    --cc=oleg@redhat.com \
    --cc=penguin-kernel@I-love.SAKURA.ne.jp \
    --cc=rientjes@google.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.