linux-nfs.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Trond Myklebust <trondmy@primarydata.com>
To: "bcodding@redhat.com" <bcodding@redhat.com>,
	"jlayton@redhat.com" <jlayton@redhat.com>
Cc: "anna.schumaker@netapp.com" <anna.schumaker@netapp.com>,
	"linux-nfs@vger.kernel.org" <linux-nfs@vger.kernel.org>
Subject: Re: [PATCH 4/4] NFS: Always send an unlock for FL_CLOSE
Date: Wed, 22 Feb 2017 16:27:23 +0000	[thread overview]
Message-ID: <1487780839.4863.4.camel@primarydata.com> (raw)
In-Reply-To: <1487778136.5497.1.camel@redhat.com>
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  reply	other threads:[~2017-02-22 16:27 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-02-21 15:39 [PATCH v3 0/4] Skipped unlocks Benjamin Coddington
2017-02-21 15:39 ` [PATCH 1/4] NFS4: remove a redundant lock range check Benjamin Coddington
2017-02-21 15:39 ` [PATCH 2/4] NFS: Move the flock open mode check into nfs_flock() Benjamin Coddington
2017-02-22 12:12   ` Jeff Layton
2017-02-21 15:39 ` [PATCH 3/4] locks: Set FL_CLOSE when removing flock locks on close() Benjamin Coddington
2017-02-22 12:13   ` Jeff Layton
2017-02-22 12:25     ` Jeff Layton
2017-02-22 13:25       ` Miklos Szeredi
2017-02-22 13:27         ` Benjamin Coddington
2017-02-21 15:39 ` [PATCH 4/4] NFS: Always send an unlock for FL_CLOSE Benjamin Coddington
2017-02-22 13:20   ` Jeff Layton
2017-02-22 14:10     ` Benjamin Coddington
2017-02-22 15:42       ` Jeff Layton
2017-02-22 16:27         ` Trond Myklebust [this message]
2017-02-22 17:39           ` Benjamin Coddington
2017-02-22 19:20             ` Jeff Layton
2017-02-23 11:24               ` Benjamin Coddington

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=1487780839.4863.4.camel@primarydata.com \
    --to=trondmy@primarydata.com \
    --cc=anna.schumaker@netapp.com \
    --cc=bcodding@redhat.com \
    --cc=jlayton@redhat.com \
    --cc=linux-nfs@vger.kernel.org \
    /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).