Messages in this thread | | | Subject | Re: [PATCH V8 08/10] ras: acpi / apei: generate trace event for unrecognized CPER section | From | "Baicar, Tyler" <> | Date | Wed, 15 Feb 2017 10:06:23 -0700 |
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On 2/15/2017 10:03 AM, Steven Rostedt wrote: > On Wed, 15 Feb 2017 09:54:09 -0700 > "Baicar, Tyler" <tbaicar@codeaurora.org> wrote: > \ >> In v9 I currently have this and the ARM trace event from this series >> both wrapped in an >> ifdef verifying that CONFIG_RAS is enabled. This resolves the kbuild >> failures and >> will have this code compiled out when that config isn't enabled. Do you >> think I >> should use the ifdef or use these *_enabled() functions? >> > I believe you need both. The *_enabled() functions wont prevent build > errors. But since tracing is seldom enabled (usually only when you want > to see what's happening), the *_enabled() functions optimize the code > to not perform tasks that are only needed when tracing is enabled. When > I say "enabled" I mean actively tracing, as supposed to being just > enabled in the kernel. > > -- Steve Got it, I will add both!
Thanks, Tyler
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