From: Michal Hocko <mhocko@kernel.org>
To: "zhaowuyun@wingtech.com" <zhaowuyun@wingtech.com>
Cc: akpm <akpm@linux-foundation.org>,
mgorman <mgorman@techsingularity.net>,
minchan <minchan@kernel.org>, vinmenon <vinmenon@codeaurora.org>,
hannes <hannes@cmpxchg.org>,
"hillf.zj" <hillf.zj@alibaba-inc.com>,
linux-mm <linux-mm@kvack.org>,
linux-kernel <linux-kernel@vger.kernel.org>,
Hugh Dickins <hughd@google.com>
Subject: Re: Re: [PATCH] [PATCH] mm: disable preemption before swapcache_free
Date: Thu, 26 Jul 2018 08:06:40 +0200 [thread overview]
Message-ID: <20180726060640.GQ28386@dhcp22.suse.cz> (raw)
In-Reply-To: <2018072610214038358990@wingtech.com>
On Thu 26-07-18 10:21:40, zhaowuyun@wingtech.com wrote:
[...]
> Our project really needs a fix to this issue
Could you be more specific why? My understanding is that RT tasks
usually have all the memory mlocked otherwise all the real time
expectations are gone already.
--
Michal Hocko
SUSE Labs
next prev parent reply other threads:[~2018-07-26 6:06 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <2018072514375722198958@wingtech.com>
2018-07-25 7:40 ` Michal Hocko
[not found] ` <2018072515575576668668@wingtech.com>
2018-07-25 8:21 ` Michal Hocko
2018-07-25 10:32 ` Michal Hocko
[not found] ` <2018072517530727482074@wingtech.com>
2018-07-25 10:34 ` Michal Hocko
2018-07-25 21:16 ` Andrew Morton
[not found] ` <2018072610214038358990@wingtech.com>
2018-07-26 6:06 ` Michal Hocko [this message]
[not found] ` <20180726150323057627100@wingtech.com>
2018-07-26 7:44 ` Michal Hocko
2018-07-26 22:11 ` Andrew Morton
[not found] ` <20180727140749669129112@wingtech.com>
2018-08-04 23:07 ` Hugh Dickins
[not found] ` <20180807101540612373235@wingtech.com>
2018-08-07 3:23 ` Hugh Dickins
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