NFS: kswapd must not block in nfs_release_page
authorTrond Myklebust <Trond.Myklebust@netapp.com>
Fri, 30 Jul 2010 19:31:54 +0000 (15:31 -0400)
committerTrond Myklebust <Trond.Myklebust@netapp.com>
Fri, 30 Jul 2010 19:38:42 +0000 (15:38 -0400)
See https://bugzilla.kernel.org/show_bug.cgi?id=16056

If other processes are blocked waiting for kswapd to free up some memory so
that they can make progress, then we cannot allow kswapd to block on those
processes.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: stable@kernel.org

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