Messages in this thread | ![/](/images/icornerl.gif) | | Date | Tue, 27 Jan 2015 20:37:49 -0300 | From | Ezequiel Garcia <> | Subject | Re: [PATCH 2/2 v2] UBI: Block: Add blk-mq support |
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On 01/10/2015 06:52 PM, Richard Weinberger wrote: > Convert the driver to blk-mq. > Beside of moving to the modern block interface this change boosts > also the performance of the driver. > > nand: device found, Manufacturer ID: 0x2c, Chip ID: 0xda > nand: Micron NAND 256MiB 3,3V 8-bit > nand: 256MiB, SLC, page size: 2048, OOB size: 64 > > root@debian-armhf:~# dd if=/dev/ubiblock0_0 of=/dev/zero bs=1M > 243+1 records in > 243+1 records out > 255080448 bytes (255 MB) copied, 4.39295 s, 58.1 MB/s > > vs. > > root@debian-armhf:~# dd if=/dev/ubiblock0_0 of=/dev/zero bs=1M > 243+1 records in > 243+1 records out > 255080448 bytes (255 MB) copied, 2.87676 s, 88.7 MB/s > > Cc: hch@infradead.org > Cc: axboe@fb.com > Cc: tom.leiming@gmail.com > Signed-off-by: Richard Weinberger <richard@nod.at> > Tested-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Acked-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
And thanks a lot for the good work!
-- Ezequiel Garcia, VanguardiaSur www.vanguardiasur.com.ar
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