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authorPhilipp Reisner <philipp.reisner@linbit.com>2007-01-11 10:58:10 +0100
committerMark Fasheh <mark.fasheh@oracle.com>2007-02-07 12:15:58 -0800
commitb559292e066f6d570cd5aa5dbd41de61dd04bdce (patch)
treed8221b5f54ad9b8cef694de687013614dccf5966 /fs/configfs
parent925037bcba7691db2403684141a276930ad184f3 (diff)
[PATCH] ocfs2 heartbeat: clean up bio submission code
As was already pointed out Mathieu Avila on Thu, 07 Sep 2006 03:15:25 -0700 that OCFS2 is expecting bio_add_page() to add pages to BIOs in an easily predictable manner. That is not true, especially for devices with own merge_bvec_fn(). Therefore OCFS2's heartbeat code is very likely to fail on such devices. Move the bio_put() call into the bio's bi_end_io() function. This makes the whole idea of trying to predict the behaviour of bio_add_page() unnecessary. Removed compute_max_sectors() and o2hb_compute_request_limits(). Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
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