Re: [f2fs-dev] [PATCH v5 2/2] f2fs: add ckpt_thread_ioprio sysfs node

2021-01-21 Thread Chao Yu
On 2021/1/21 21:45, Daeho Jeong wrote: From: Daeho Jeong Added "ckpt_thread_ioprio" sysfs node to give a way to change checkpoint merge daemon's io priority. Its default value is "be,3", which means "BE" I/O class and I/O priority "3". We can select the class between "rt" and "be", and set the I

[PATCH v5 2/2] f2fs: add ckpt_thread_ioprio sysfs node

2021-01-21 Thread Daeho Jeong
From: Daeho Jeong Added "ckpt_thread_ioprio" sysfs node to give a way to change checkpoint merge daemon's io priority. Its default value is "be,3", which means "BE" I/O class and I/O priority "3". We can select the class between "rt" and "be", and set the I/O priority within valid range of it. ",