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From: Trond Myklebust <trond.myklebust@primarydata.com>
To: linux-nfs@vger.kernel.org
Subject: [PATCH 0/3] Fix up a couple of issues around layout handling
Date: Tue,  2 May 2017 12:38:04 -0400	[thread overview]
Message-ID: <20170502163812.6211-1-trond.myklebust@primarydata.com> (raw)

The main issue to be dealt with is a deadlock that can occur due to
an ABBA-type of situation between layoutget and layoutreturn.

Trond Myklebust (3):
  pNFS: Don't clear the layout return info if there are segments to
    return
  pNFS: Fix a deadlock when coalescing writes and returning the layout
  pNFS: Fix a typo in pnfs_generic_alloc_ds_commits

 fs/nfs/pnfs.c     | 10 +++++++---
 fs/nfs/pnfs_nfs.c |  2 +-
 2 files changed, 8 insertions(+), 4 deletions(-)

-- 
2.9.3


             reply	other threads:[~2017-05-02 16:38 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-05-02 16:38 Trond Myklebust [this message]
2017-05-02 16:38 ` [RFC PATCH 1/5] SUNRPC: Allow creation of RPC clients with multiple connections Trond Myklebust
2017-05-02 16:38   ` [PATCH 1/3] pNFS: Don't clear the layout return info if there are segments to return Trond Myklebust
2017-05-02 16:38     ` [RFC PATCH 2/5] NFS: Add a mount option to specify number of TCP connections to use Trond Myklebust
2017-05-02 16:38       ` [PATCH 2/3] pNFS: Fix a deadlock when coalescing writes and returning the layout Trond Myklebust
2017-05-02 16:38         ` [RFC PATCH 3/5] NFSv4: Allow multiple connections to NFSv4.x (x>0) servers Trond Myklebust
2017-05-02 16:38           ` [PATCH 3/3] pNFS: Fix a typo in pnfs_generic_alloc_ds_commits Trond Myklebust
2017-05-02 16:38             ` [RFC PATCH 4/5] pNFS: Allow multiple connections to the DS Trond Myklebust
2017-05-02 16:38               ` [RFC PATCH 5/5] NFS: Display the "nconnect" mount option if it is set Trond Myklebust
2017-05-02 16:41 [PATCH 0/3] Fix up a couple of issues around layout handling Trond Myklebust

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