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(parent: 66e3d07) | patch
lightnvm: store rrpc->soffset in device sector size
authorWenwei Tao <ww.tao0320@gmail.com>
Fri, 6 May 2016 18:03:01 +0000 (20:03 +0200)
committerJens Axboe <axboe@fb.com>
Fri, 6 May 2016 18:51:10 +0000 (12:51 -0600)
commit909049a7199947abbc6a923e4cf5cff1857d4205
tree01fc1e96698bbeb8f473a20c88f9fea0b6a8b7b7tree | snapshot (tar.gz zip)
parent66e3d07f75c6472d7198920488330634c118b255commit | diff
lightnvm: store rrpc->soffset in device sector size

Since we mainly use soffset in device sector size, we therefore store
this value in rrpc->soffset, instead of the offset in 512byte sector
size. This eliminates the "(ilog2(dev->sec_size) - 9)" calculation on
each I/O.

Signed-off-by: Wenwei Tao <ww.tao0320@gmail.com>
Updated patch description.
Signed-off-by: Matias Bjørling <m@bjorling.me>
Signed-off-by: Jens Axboe <axboe@fb.com>
drivers/lightnvm/rrpc.c diff | blob | blame | history