From: Christoph Hellwig <hch@lst.de>
To: neilb@suse.com, shli@fb.com
Cc: linux-raid@vger.kernel.org
Subject: raid5-cache: avoid GFP_NOFAIL allocation
Date: Thu, 17 Dec 2015 23:09:54 +0100 [thread overview]
Message-ID: <1450390197-19479-1-git-send-email-hch@lst.de> (raw)
bio_sets, mempools and high level retries are our friends:
next reply other threads:[~2015-12-17 22:09 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-17 22:09 Christoph Hellwig [this message]
2015-12-17 22:09 ` [PATCH 1/3] raid5-cache: use a bio_set Christoph Hellwig
2015-12-17 22:09 ` [PATCH 2/3] raid5-cache: use a mempool for the metadata block Christoph Hellwig
2015-12-17 22:09 ` [PATCH 3/3] raid5: allow r5l_io_unit allocations to fail Christoph Hellwig
2015-12-17 23:48 ` Shaohua Li
2015-12-18 1:51 ` NeilBrown
2015-12-18 1:58 ` Shaohua Li
2015-12-18 11:25 ` Christoph Hellwig
2015-12-18 23:07 ` Shaohua Li
2015-12-20 22:59 ` NeilBrown
2015-12-22 15:20 ` Christoph Hellwig
2015-12-22 22:29 ` NeilBrown
2015-12-18 11:23 ` Christoph Hellwig
2015-12-20 22:51 ` NeilBrown
2015-12-17 23:31 ` raid5-cache: avoid GFP_NOFAIL allocation NeilBrown
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=1450390197-19479-1-git-send-email-hch@lst.de \
--to=hch@lst.de \
--cc=linux-raid@vger.kernel.org \
--cc=neilb@suse.com \
--cc=shli@fb.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 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).