Re: [PATCH 3.9-stable] NFSv4.1 Fix a pNFS session draining deadlock

2013-06-05 Thread Greg KH
On Mon, May 27, 2013 at 01:23:05AM +, Myklebust, Trond wrote: > On Mon, 2013-05-27 at 09:23 +0900, Jonghwan Choi wrote: > > This patch looks like it should be in the 3.9-stable tree, should we apply > > it? > > It's a condition which appears to be extremely rare: so far, we've only > seen it d

Re: [PATCH 3.9-stable] NFSv4.1 Fix a pNFS session draining deadlock

2013-05-26 Thread Myklebust, Trond
On Mon, 2013-05-27 at 09:23 +0900, Jonghwan Choi wrote: > This patch looks like it should be in the 3.9-stable tree, should we apply > it? It's a condition which appears to be extremely rare: so far, we've only seen it during extreme stress testing at NetApp. For that reason, and because it is NFS

[PATCH 3.9-stable] NFSv4.1 Fix a pNFS session draining deadlock

2013-05-26 Thread Jonghwan Choi
This patch looks like it should be in the 3.9-stable tree, should we apply it? -- From: "Andy Adamson " commit 774d5f14ee1ecac55f42a84ff35eb00b896b00b6 upstream On a CB_RECALL the callback service thread flushes the inode using filemap_flush prior to scheduling the state manager