From: Cyril Hrubis <chrubis@suse.cz>
To: ltp@lists.linux.it
Subject: [LTP] [PATCH 1/2] mem: ksm: fix volatile page false positive
Date: Wed, 13 Sep 2017 13:58:27 +0200 [thread overview]
Message-ID: <20170913115827.GA27706@rei.lan> (raw)
In-Reply-To: <20170825083427.25745-2-aarcange@redhat.com>
Hi!
> + /*
> + * The current scan is already in progress so we wouldn't
> + * guarantee to call get_user_pages() on every existing
> + * rmap_item if we only waited the remaining part of the
> + * current scan.
> + *
> + * The actual merging happens after the unstable tree has been
> + * built so we need to wait at least two full scans to
> + * guarantee merging, so wait full_scans to increment by 3 so
> + * at least two full scans will run.
> + */
I've took a liberty in rewording this comment a bit and pushed the
patchset, thanks.
--
Cyril Hrubis
chrubis@suse.cz
next prev parent reply other threads:[~2017-09-13 11:58 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-25 8:34 [LTP] [PATCH 0/2] mem: ksm: race condition fixes Andrea Arcangeli
2017-08-25 8:34 ` [LTP] [PATCH 1/2] mem: ksm: fix volatile page false positive Andrea Arcangeli
2017-09-12 8:11 ` Richard Palethorpe
2017-09-13 11:58 ` Cyril Hrubis [this message]
2017-09-13 13:47 ` Andrea Arcangeli
2017-08-25 8:34 ` [LTP] [PATCH 2/2] mem: ksm: fixes for race conditions Andrea Arcangeli
2017-09-13 7:46 ` Richard Palethorpe
2017-09-05 2:22 ` [LTP] [PATCH 0/2] mem: ksm: race condition fixes Bhupesh Sharma
-- strict thread matches above, loose matches on Subject: below --
2017-08-24 17:54 Andrea Arcangeli
2017-08-24 17:54 ` [LTP] [PATCH 1/2] mem: ksm: fix volatile page false positive Andrea Arcangeli
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