Re: [PATCH v3 1/3] mmc: Add MMC software queue support

2019-09-23 Thread Baolin Wang
Hi, On Sat, 21 Sep 2019 at 22:43, kbuild test robot wrote: > > Hi Baolin, > > I love your patch! Yet something to improve: > > [auto build test ERROR on linus/master] > [cannot apply to v5.3 next-20190918] > [if your patch is applied to the wrong git tree, please drop us a note to help > improve

Re: [PATCH v3 1/3] mmc: Add MMC software queue support

2019-09-21 Thread kbuild test robot
Hi Baolin, I love your patch! Yet something to improve: [auto build test ERROR on linus/master] [cannot apply to v5.3 next-20190918] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system. BTW, we also suggest to use '--base' option to specify the base t

[PATCH v3 1/3] mmc: Add MMC software queue support

2019-09-18 Thread Baolin Wang
Now the MMC read/write stack will always wait for previous request is completed by mmc_blk_rw_wait(), before sending a new request to hardware, or queue a work to complete request, that will bring context switching overhead, especially for high I/O per second rates, to affect the IO performance. T