From: Steven Whitehouse Date: Tue, 14 Jan 2014 13:46:51 +0000 (+0000) Subject: GFS2: No need to invalidate pages for a dio read X-Git-Tag: v3.14-rc1~140^2~8 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=086352f1aa8d717eaf565074d6634c7bdd26aca0;p=pandora-kernel.git GFS2: No need to invalidate pages for a dio read We recently fixed the writeback of pages prior to performing direct i/o, however the initial fix was perhaps a bit heavy handed. There is no need to invalidate pages if the direct i/o is only a read, since they will be identical to what has been flushed to disk anyway. Signed-off-by: Steven Whitehouse --- Reading git-diff-tree failed