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authorChristoph Hellwig <hch@lst.de>2014-09-10 17:23:36 +0200
committerTrond Myklebust <trond.myklebust@primarydata.com>2014-09-10 21:47:03 +0200
commit848746bd247cdc3ce1d103e92913316445763778 (patch)
treef235f4e2c75cd54d695dcdb9c5e15beb0bda06ff /fs/nfs/objlayout/objlayout.h
parentpnfs/blocklayout: implement the return_range method (diff)
downloadlinux-848746bd247cdc3ce1d103e92913316445763778.tar.xz
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pnfs/blocklayout: return layouts on setattr
This speads up truncate-heavy workloads like fsx by multiple orders of magnitude. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
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