Re: [PATCH v3] f2fs: add ckpt_thread_ioprio sysfs node

2021-01-15 Thread Daeho Jeong
Sorry, ignore this. I've sent this wrong. :( 2021년 1월 16일 (토) 오전 9:58, Daeho Jeong 님이 작성: > > 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

[PATCH v3] f2fs: add ckpt_thread_ioprio sysfs node

2021-01-15 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.