Re: [f2fs-dev] [PATCH v2 2/2] f2fs: add ckpt_thread_ioprio sysfs node

2021-01-21 Thread Chao Yu
On 2021/1/14 14:23, 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

Re: [f2fs-dev] [PATCH v2 2/2] f2fs: add ckpt_thread_ioprio sysfs node

2021-01-21 Thread Daeho Jeong
Oops, it disappeared while versioning up... 2021년 1월 21일 (목) 오후 7:30, Chao Yu 님이 작성: > > On 2021/1/14 14:23, 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",

[PATCH v2 2/2] f2fs: add ckpt_thread_ioprio sysfs node

2021-01-13 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.