All of lore.kernel.org
 help / color / mirror / Atom feed
From: Bodo Stroesser <bstroesser@ts.fujitsu.com>
To: bfields@fieldses.org
Cc: neilb@suse.de, linux-nfs@vger.kernel.org, bstroesser@ts.fujitsu.com
Subject: Re: sunrpc/cache.c: races while updating cache entries
Date: 05 Apr 2013 17:33:49 +0200	[thread overview]
Message-ID: <61eb00$3j0fmg@dgate20u.abg.fsc.net> (raw)
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             reply	other threads:[~2013-04-05 15:33 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-04-05 15:33 Bodo Stroesser [this message]
     [not found] <61eb00$3oamkh@dgate20u.abg.fsc.net>
2013-06-13  1:54 ` sunrpc/cache.c: races while updating cache entries NeilBrown
2013-06-13  2:04   ` J. Bruce Fields
  -- strict thread matches above, loose matches on Subject: below --
2013-06-03 14:27 Bodo Stroesser
2013-04-19 16:55 Bodo Stroesser
2013-05-10  7:51 ` Namjae Jeon
2013-05-13  4:08   ` Namjae Jeon
     [not found] <d6437a$47jkcm@dgate10u.abg.fsc.net>
2013-04-05 21:08 ` J. Bruce Fields
     [not found] <61eb00$3itd78@dgate20u.abg.fsc.net>
2013-04-05 12:40 ` J. Bruce Fields
2013-04-04 17:59 Bodo Stroesser
     [not found] <61eb00$3hon1j@dgate20u.abg.fsc.net>
2013-04-03 18:36 ` J. Bruce Fields
2013-03-21 16:41 Bodo Stroesser
     [not found] <61eb00$3hl8ah@dgate20u.abg.fsc.net>
2013-03-20 23:33 ` NeilBrown
2013-03-20 18:45 Bodo Stroesser
     [not found] <d6437a$45t6bs@dgate10u.abg.fsc.net>
2013-03-20  4:39 ` NeilBrown
2013-03-19 19:58 Bodo Stroesser
     [not found] <d6437a$45efvo@dgate10u.abg.fsc.net>
2013-03-19  3:23 ` NeilBrown
2013-03-15 20:35 Bodo Stroesser
2013-03-14 17:31 Bodo Stroesser
2013-03-13 16:47 Bodo Stroesser
     [not found] <61eb00$3gpm51@dgate20u.abg.fsc.net>
2013-03-13  5:55 ` NeilBrown
2013-03-11 16:13 Bodo Stroesser

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='61eb00$3j0fmg@dgate20u.abg.fsc.net' \
    --to=bstroesser@ts.fujitsu.com \
    --cc=bfields@fieldses.org \
    --cc=linux-nfs@vger.kernel.org \
    --cc=neilb@suse.de \
    /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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.