Re: hid-debug and CONFIG_DEBUG_FS

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On Wed, 14 Aug 2013, Srinivas Pandruvada wrote:

> I am implementing some hid driver which require relatively higher throughput.
> HID debug relies on CONFIG_DEBUG_FS, which is by default turned on by many
> distros. These debugs causes issues with the throughput, because each report
> and event is logged.
> 
> What do you think about using something other than CONFIG_DEBUG_FS for
> enabling HID debug (something like CONFIG_HID_DEBUG_FS..)?

Hi Srinivas,

do you encounter performance penalty even if there are no debugfs readers?

-- 
Jiri Kosina
SUSE Labs
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