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(parent: d154b58) | patch
ocfs2: always unmap in ocfs2_data_convert_worker()
authorMark Fasheh <mark.fasheh@oracle.com>
Mon, 11 Dec 2006 19:06:36 +0000 (11:06 -0800)
committerMark Fasheh <mark.fasheh@oracle.com>
Fri, 29 Dec 2006 00:38:59 +0000 (16:38 -0800)
commitb0fd97052c43079db69766ef37a4a8362d2b1410
tree649129bc73b4de1dee662250892acf883cf45ba2tree | snapshot
parentd154b58a08adf4a6358e5e44a949efc125478980commit | diff
ocfs2: always unmap in ocfs2_data_convert_worker()

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>
fs/ocfs2/dlmglue.c diff | blob | history
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