From: Joel Becker <joel.becker@oracle.com>
Date: Thu, 4 Jan 2007 22:54:41 +0000 (-0800)
Subject: ocfs2: add some missing address space callbacks
X-Git-Tag: v2.6.21-rc4~6^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=03f981cf2ec95dd8bc43d2ecccaec4e83c8375e2;p=pandora-kernel.git

ocfs2: add some missing address space callbacks

Under load, OCFS2 would crash in invalidate_inode_pages2_range() because
invalidate_complete_page2() was unable to invalidate a page.  It would
appear that JBD is holding on to the page.  ext3 has a specific
->releasepage() handler to cover this case.

Steal ext3's ->releasepage(), ->invalidatepage(), and ->migratepage(), as
they appear completely appropriate for OCFS2.

Signed-off-by: Joel Becker <joel.becker@oracle.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
---

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