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authorKent Overstreet <kmo@daterainc.com>2013-07-11 22:39:53 -0700
committerKent Overstreet <kmo@daterainc.com>2014-01-08 13:05:09 -0800
commitc78afc6261b09f74abff8c0719b80692a4959768 (patch)
tree4b3d5e421fad23e3bd0866a0b18c845acf297506 /fs
parent5f5837d2d650db25b9153b91535e67a96b265f58 (diff)
bcache/md: Use raid stripe size
Now that we've got code for raid5/6 stripe awareness, bcache just needs to know about the stripes and when writing partial stripes is expensive - we probably don't want to enable this optimization for raid1 or 10, even though they have stripes. So add a flag to queue_limits. Signed-off-by: Kent Overstreet <kmo@daterainc.com>
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