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(parent: e21e4d5) | patch
bcache: Track dirty data by stripe
authorKent Overstreet <koverstreet@google.com>
Wed, 5 Jun 2013 13:21:07 +0000 (06:21 -0700)
committerKent Overstreet <koverstreet@google.com>
Thu, 27 Jun 2013 04:57:23 +0000 (21:57 -0700)
commitbefbf0ba2be8239bbeccf762526f00543245a1d0
treeaefebaa3a7f54049904a275ca3035301603a9be1tree | snapshot
parente21e4d5db044f07e5b0fc2d99c6a146b410e9137commit | diff
bcache: Track dirty data by stripe

To make background writeback aware of raid5/6 stripes, we first need to
track the amount of dirty data within each stripe - we do this by
breaking up the existing sectors_dirty into per stripe atomic_ts

Signed-off-by: Kent Overstreet <koverstreet@google.com>
drivers/md/bcache/bcache.h diff | blob | history
drivers/md/bcache/btree.c diff | blob | history
drivers/md/bcache/request.c diff | blob | history
drivers/md/bcache/super.c diff | blob | history
drivers/md/bcache/sysfs.c diff | blob | history
drivers/md/bcache/writeback.c diff | blob | history
drivers/md/bcache/writeback.h [new file with mode: 0644] blob
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