From: David Rientjes <rientjes@google.com>
To: Minchan Kim <minchan@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>,
LKML <linux-kernel@vger.kernel.org>,
Christian Brauner <christian.brauner@ubuntu.com>,
linux-mm <linux-mm@kvack.org>,
linux-api@vger.kernel.org, oleksandr@redhat.com,
Suren Baghdasaryan <surenb@google.com>,
Tim Murray <timmurray@google.com>,
Sandeep Patil <sspatil@google.com>,
Sonny Rao <sonnyrao@google.com>,
Brian Geffon <bgeffon@google.com>, Michal Hocko <mhocko@suse.com>,
Johannes Weiner <hannes@cmpxchg.org>,
Shakeel Butt <shakeelb@google.com>,
John Dias <joaodias@google.com>,
Joel Fernandes <joel@joelfernandes.org>,
Jann Horn <jannh@google.com>,
alexander.h.duyck@linux.intel.com, sj38.park@gmail.com,
Arjun Roy <arjunroy@google.com>, Vlastimil Babka <vbabka@suse.cz>,
Christian Brauner <christian@brauner.io>,
Daniel Colascione <dancol@google.com>,
Jens Axboe <axboe@kernel.dk>, Kirill Tkhai <ktkhai@virtuozzo.com>,
SeongJae Park <sjpark@amazon.de>,
linux-man@vger.kernel.org
Subject: Re: [PATCH v8 4/4] mm/madvise: check fatal signal pending of target process
Date: Wed, 24 Jun 2020 13:00:04 -0700 (PDT) [thread overview]
Message-ID: <alpine.DEB.2.22.394.2006241259530.35388@chino.kir.corp.google.com> (raw)
In-Reply-To: <20200622192900.22757-5-minchan@kernel.org>
On Mon, 22 Jun 2020, Minchan Kim wrote:
> Bail out to prevent unnecessary CPU overhead if target process has pending
> fatal signal during (MADV_COLD|MADV_PAGEOUT) operation.
>
> Link: http://lkml.kernel.org/r/20200302193630.68771-4-minchan@kernel.org
> Signed-off-by: Minchan Kim <minchan@kernel.org>
> Reviewed-by: Suren Baghdasaryan <surenb@google.com>
> Reviewed-by: Vlastimil Babka <vbabka@suse.cz>
> Cc: Alexander Duyck <alexander.h.duyck@linux.intel.com>
> Cc: Brian Geffon <bgeffon@google.com>
> Cc: Christian Brauner <christian@brauner.io>
> Cc: Daniel Colascione <dancol@google.com>
> Cc: Jann Horn <jannh@google.com>
> Cc: Jens Axboe <axboe@kernel.dk>
> Cc: Joel Fernandes <joel@joelfernandes.org>
> Cc: Johannes Weiner <hannes@cmpxchg.org>
> Cc: John Dias <joaodias@google.com>
> Cc: Kirill Tkhai <ktkhai@virtuozzo.com>
> Cc: Michal Hocko <mhocko@suse.com>
> Cc: Oleksandr Natalenko <oleksandr@redhat.com>
> Cc: Sandeep Patil <sspatil@google.com>
> Cc: SeongJae Park <sj38.park@gmail.com>
> Cc: SeongJae Park <sjpark@amazon.de>
> Cc: Shakeel Butt <shakeelb@google.com>
> Cc: Sonny Rao <sonnyrao@google.com>
> Cc: Tim Murray <timmurray@google.com>
> Cc: Christian Brauner <christian.brauner@ubuntu.com>
> Cc: <linux-man@vger.kernel.org>
Acked-by: David Rientjes <rientjes@google.com>
next prev parent reply other threads:[~2020-06-24 20:00 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-22 19:28 [PATCH v8 0/4] introduce memory hinting API for external process Minchan Kim
2020-06-22 19:28 ` [PATCH v8 1/4] mm/madvise: pass task and mm to do_madvise Minchan Kim
2020-06-24 20:00 ` David Rientjes
2020-06-24 20:00 ` David Rientjes
2020-06-22 19:28 ` [PATCH v8 2/4] pid: move pidfd_get_pid() to pid.c Minchan Kim
2020-06-24 20:00 ` David Rientjes
2020-06-24 20:00 ` David Rientjes
2020-06-22 19:28 ` [PATCH v8 3/4] mm/madvise: introduce process_madvise() syscall: an external memory hinting API Minchan Kim
2020-06-24 20:00 ` David Rientjes
2020-06-24 20:00 ` David Rientjes
2020-06-25 20:38 ` Minchan Kim
2020-08-28 17:40 ` Arnd Bergmann
2020-08-28 17:40 ` Arnd Bergmann
2020-08-28 18:24 ` Jens Axboe
2020-08-28 18:25 ` Christian Brauner
2020-08-28 18:25 ` Christian Brauner
2020-08-28 19:04 ` Minchan Kim
2020-08-28 19:26 ` Jens Axboe
2020-08-28 20:15 ` Arnd Bergmann
2020-08-28 20:15 ` Arnd Bergmann
2020-08-29 7:02 ` Christoph Hellwig
2020-06-22 19:29 ` [PATCH v8 4/4] mm/madvise: check fatal signal pending of target process Minchan Kim
2020-06-24 20:00 ` David Rientjes [this message]
2020-06-24 20:00 ` David Rientjes
2020-06-22 19:36 ` [PATCH v8 0/4] introduce memory hinting API for external process Minchan Kim
2020-06-23 8:59 ` Oleksandr Natalenko
2020-06-23 9:07 ` Oleksandr Natalenko
2020-06-24 1:31 ` Minchan Kim
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