Re: [RFC PATCH 1/4] jbd2: make jdb2_debug module parameter per device

2021-01-22 Thread brookxu
En...,your idea maybe better, thanks for your time. harshad shirwadkar wrote on 2021/1/23 3:00: > I wonder if we should retain the existing module param as well apart > from the new device specific logging switch? If that switch is > enabled, we'll get jbd2 logs for all the devices. Given that

Re: [RFC PATCH 1/4] jbd2: make jdb2_debug module parameter per device

2021-01-22 Thread harshad shirwadkar
I wonder if we should retain the existing module param as well apart from the new device specific logging switch? If that switch is enabled, we'll get jbd2 logs for all the devices. Given that the old jbd2_debug interface was a module param, I wonder somebody somewhere might have infrastructure on

[RFC PATCH 1/4] jbd2: make jdb2_debug module parameter per device

2021-01-21 Thread Chunguang Xu
From: Chunguang Xu On a multi-disk machine, because jbd2's debugging switch is global,this confuses the logs of multiple disks. It is not easy to distinguish the logs of each disk and the amount of generated logs is very large. Or a separate debugging switch for each disk would be better, so