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ocfs2: always unmap in ocfs2_data_convert_worker()
author
Mark Fasheh
<mark.fasheh@oracle.com>
Mon, 11 Dec 2006 19:06:36 +0000
(11:06 -0800)
committer
Mark Fasheh
<mark.fasheh@oracle.com>
Fri, 29 Dec 2006 00:38:59 +0000
(16:38 -0800)
Mmap-heavy clustered workloads were sometimes finding stale data on mmap
reads. The solution is to call unmap_mapping_range() on any down convert of
a data lock.
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
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