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authorChristoph Hellwig <hch@lst.de>2015-10-05 09:31:14 +0200
committerNeilBrown <neilb@suse.com>2015-11-01 13:48:28 +1100
commitc1b9919849866b96dc435f025beaa307dc76ca27 (patch)
tree7e96f4aedd6aeaf9cec5ff0014768f98ebd8d137 /block/blk-map.c
parent51039cd066553689bb82a588b25a6eba7d453837 (diff)
raid5-cache: new helper: r5_reserve_log_entry
Factor out code to reserve log space. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Shaohua Li <shli@fb.com> Signed-off-by: NeilBrown <neilb@suse.com>
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