From: "Andreas Grünbacher" <andreas.gruenbacher@gmail.com>
To: Steven Whitehouse <swhiteho@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
Konstantin Khlebnikov <khlebnikov@yandex-team.ru>,
"Kirill A. Shutemov" <kirill@shutemov.name>,
Linux-MM <linux-mm@kvack.org>,
Andrew Morton <akpm@linux-foundation.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
linux-fsdevel <linux-fsdevel@vger.kernel.org>,
Alexander Viro <viro@zeniv.linux.org.uk>,
Johannes Weiner <hannes@cmpxchg.org>,
"cluster-devel@redhat.com" <cluster-devel@redhat.com>,
Ronnie Sahlberg <lsahlber@redhat.com>,
Steve French <sfrench@samba.org>,
Andreas Gruenbacher <agruenba@redhat.com>,
Bob Peterson <rpeterso@redhat.com>
Subject: Re: [PATCH] mm/filemap: do not allocate cache pages beyond end of file at read
Date: Sat, 23 Nov 2019 00:59:18 +0100 [thread overview]
Message-ID: <CAHpGcM+o2OwXdrj+A2_OqRg6YokfauFNiBJF-BQp0dJFvq_BrQ@mail.gmail.com> (raw)
In-Reply-To: <640bbe51-706b-8d9f-4abc-5f184de6a701@redhat.com>
Hi,
Am Do., 31. Okt. 2019 um 12:43 Uhr schrieb Steven Whitehouse
<swhiteho@redhat.com>:
> Andreas, Bob, have I missed anything here?
I've looked into this a bit, and it seems that there's a reasonable
way to get rid of the lock taking in ->readpage and ->readpages
without a lot of code duplication. My proposal for that consists of
multiple patches, so I've posted it separately:
https://lore.kernel.org/linux-fsdevel/20191122235324.17245-1-agruenba@redhat.com/T/#t
Thanks,
Andreas
next prev parent reply other threads:[~2019-11-22 23:59 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-28 9:59 [PATCH] mm/filemap: do not allocate cache pages beyond end of file at read Konstantin Khlebnikov
2019-10-28 12:39 ` Linus Torvalds
2019-10-28 12:42 ` Kirill A. Shutemov
2019-10-28 12:47 ` Linus Torvalds
2019-10-28 12:57 ` Kirill A. Shutemov
2019-10-29 14:25 ` Konstantin Khlebnikov
2019-10-29 16:52 ` Linus Torvalds
2019-10-30 6:50 ` Kirill A. Shutemov
2019-10-30 7:02 ` Linus Torvalds
2019-10-30 10:34 ` Steven Whitehouse
2019-10-30 10:54 ` Linus Torvalds
2019-10-31 11:40 ` Steven Whitehouse
2019-11-22 23:59 ` Andreas Grünbacher [this message]
2019-11-25 10:52 ` Steven Whitehouse
2019-11-25 17:05 ` Linus Torvalds
2019-11-27 15:41 ` Steven Whitehouse
2019-11-27 16:29 ` Andreas Gruenbacher
2019-11-27 17:29 ` Linus Torvalds
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=CAHpGcM+o2OwXdrj+A2_OqRg6YokfauFNiBJF-BQp0dJFvq_BrQ@mail.gmail.com \
--to=andreas.gruenbacher@gmail.com \
--cc=agruenba@redhat.com \
--cc=akpm@linux-foundation.org \
--cc=cluster-devel@redhat.com \
--cc=hannes@cmpxchg.org \
--cc=khlebnikov@yandex-team.ru \
--cc=kirill@shutemov.name \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=lsahlber@redhat.com \
--cc=rpeterso@redhat.com \
--cc=sfrench@samba.org \
--cc=swhiteho@redhat.com \
--cc=torvalds@linux-foundation.org \
--cc=viro@zeniv.linux.org.uk \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).