From: Steven Whitehouse Date: Wed, 10 Jun 2009 08:09:40 +0000 (+0100) Subject: GFS2: Fix cache coherency between truncate and O_DIRECT read X-Git-Tag: v2.6.31-rc1~390^2~1 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=40bc9a27e00d6c8c7e4dc2865c02d7402a950472;p=pandora-kernel.git GFS2: Fix cache coherency between truncate and O_DIRECT read If a page was partially zeroed as the result of a truncate, then it was not being correctly marked dirty. This resulted in the deleted data reappearing if the file was read back via direct I/O. Reported-by: Eric Sandeen Signed-off-by: Steven Whitehouse --- Reading git-diff-tree failed