Re: [PATCH] sysrq: use only one slot for loglevels in key table

2020-07-22 Thread Yue Hu
On Wed, 22 Jul 2020 12:49:52 +0200 Greg KH wrote: > On Wed, Jul 22, 2020 at 05:26:09PM +0800, Yue Hu wrote: > > From: Yue Hu > > > > Currently, sysrq_key_table[] has 10 slots for same interface to change > > console loglevel. No specific purpose to do that. Let's use only one slot > > to save m

Re: [PATCH] sysrq: use only one slot for loglevels in key table

2020-07-22 Thread Greg KH
On Wed, Jul 22, 2020 at 05:26:09PM +0800, Yue Hu wrote: > From: Yue Hu > > Currently, sysrq_key_table[] has 10 slots for same interface to change > console loglevel. No specific purpose to do that. Let's use only one slot > to save memory space. Also, update the key2index calculation. And remove

[PATCH] sysrq: use only one slot for loglevels in key table

2020-07-22 Thread Yue Hu
From: Yue Hu Currently, sysrq_key_table[] has 10 slots for same interface to change console loglevel. No specific purpose to do that. Let's use only one slot to save memory space. Also, update the key2index calculation. And remove needless code in help message print path to make the logic simpler