Re: [RFC PATCH 3/3] dynamic_debug: Add support for dynamic register trace

2018-08-08 Thread Sai Prakash Ranjan
On 8/7/2018 10:27 PM, Will Deacon wrote: On Fri, Aug 03, 2018 at 07:58:44PM +0530, Sai Prakash Ranjan wrote: Introduce dynamic debug filtering mechanism to register tracing as dynamic_rtb() which will reduce a lot of overhead otherwise of tracing all the register reads/writes in all files. Now

Re: [RFC PATCH 3/3] dynamic_debug: Add support for dynamic register trace

2018-08-08 Thread Sai Prakash Ranjan
On 8/7/2018 10:27 PM, Will Deacon wrote: On Fri, Aug 03, 2018 at 07:58:44PM +0530, Sai Prakash Ranjan wrote: Introduce dynamic debug filtering mechanism to register tracing as dynamic_rtb() which will reduce a lot of overhead otherwise of tracing all the register reads/writes in all files. Now

Re: [RFC PATCH 3/3] dynamic_debug: Add support for dynamic register trace

2018-08-07 Thread Will Deacon
On Fri, Aug 03, 2018 at 07:58:44PM +0530, Sai Prakash Ranjan wrote: > Introduce dynamic debug filtering mechanism to register > tracing as dynamic_rtb() which will reduce a lot of > overhead otherwise of tracing all the register reads/writes > in all files. > > Now we can just specify the file

Re: [RFC PATCH 3/3] dynamic_debug: Add support for dynamic register trace

2018-08-07 Thread Will Deacon
On Fri, Aug 03, 2018 at 07:58:44PM +0530, Sai Prakash Ranjan wrote: > Introduce dynamic debug filtering mechanism to register > tracing as dynamic_rtb() which will reduce a lot of > overhead otherwise of tracing all the register reads/writes > in all files. > > Now we can just specify the file

[RFC PATCH 3/3] dynamic_debug: Add support for dynamic register trace

2018-08-03 Thread Sai Prakash Ranjan
Introduce dynamic debug filtering mechanism to register tracing as dynamic_rtb() which will reduce a lot of overhead otherwise of tracing all the register reads/writes in all files. Now we can just specify the file name or any wildcard pattern as any other dynamic debug facility in bootargs and

[RFC PATCH 3/3] dynamic_debug: Add support for dynamic register trace

2018-08-03 Thread Sai Prakash Ranjan
Introduce dynamic debug filtering mechanism to register tracing as dynamic_rtb() which will reduce a lot of overhead otherwise of tracing all the register reads/writes in all files. Now we can just specify the file name or any wildcard pattern as any other dynamic debug facility in bootargs and