Re: [PATCH 0/3] add fallback reason strings to DAX PMD path

2017-05-24 Thread Jan Kara
On Tue 23-05-17 15:25:57, Ross Zwisler wrote: > One of the primary motivations for adding tracepoints to the DAX PMD path > was to allow the user to diagnose whether their system was actually using > PMDs, and if not to help them understand why. For me at least this has > worked okay in some situa

Re: [PATCH 0/3] add fallback reason strings to DAX PMD path

2017-05-23 Thread Masayoshi Mizuma
Hi Ross, On Tue, 23 May 2017 15:25:57 -0600 Ross Zwisler wrote: > One of the primary motivations for adding tracepoints to the DAX PMD path > was to allow the user to diagnose whether their system was actually using > PMDs, and if not to help them understand why. For me at least this has > worked

[PATCH 0/3] add fallback reason strings to DAX PMD path

2017-05-23 Thread Ross Zwisler
One of the primary motivations for adding tracepoints to the DAX PMD path was to allow the user to diagnose whether their system was actually using PMDs, and if not to help them understand why. For me at least this has worked okay in some situations, but many times I find myself adding more debugg