From: Trond Myklebust Date: Wed, 25 Mar 2015 18:14:42 +0000 (-0400) Subject: NFSv4.1/pnfs: Separate out metadata and data consistency for pNFS X-Git-Tag: omap-for-v4.1/fixes-rc1~19^2~18 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5bb89b4702e22981445ae01af733a57d1cae2018;p=pandora-kernel.git NFSv4.1/pnfs: Separate out metadata and data consistency for pNFS The LAYOUTCOMMIT operation means different things to different layout types. For blocks and objects, it is both a data and metadata consistency operation. For files and flexfiles, it is only a metadata consistency operation. This patch separates out the 2 cases, allowing the files/flexfiles layout drivers to optimise away the data consistency calls to layoutcommit. Signed-off-by: Trond Myklebust --- Reading git-diff-tree failed