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NeilBrown authored
OBD_FREE_RCU and the hop_free call-back together form an overly complex mechanism equivalent to kfree_rcu() or call_rcu(...). Discard them and use the simpler approach. This removes the only use for the field h_size, so discard that too. Change-Id: I3b4135565dab6a9aa5034f42ae3f9b66851cae31 Signed-off-by: NeilBrown <neilb@suse.com> Reviewed-on: https://review.whamcloud.com/35797 Reviewed-by: Neil Brown <neilb@suse.de> Reviewed-by: Mike Pershin <mpershin@whamcloud.com> Reviewed-by: Andreas Dilger <adilger@whamcloud.com> Reviewed-by: Shaun Tancheff <stancheff@cray.com> Reviewed-by: Petros Koutoupis <pkoutoupis@cray.com> Tested-by: jenkins <devops@whamcloud.com> Tested-by: Maloo <maloo@whamcloud.com>
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