On Thu, Nov 19, 2015 at 2:38 AM, Peter Hurley <pe...@hurleysoftware.com> wrote: > > On 11/17/2015 07:40 AM, Muni Sekhar wrote: > > [ Please keep me in CC as I'm not subscribed to the list] > > > > Hello, > > > > The behaviour of dynamic debug prints are controlled via writing to a > > control file in the 'debugfs' > > filesystem(<debugfs>/dynamic_debug/control). > > That's not the only method. You'll want to read > Documentation/dynamic-debug-howto.txt; specifically, "Debug Messages at > Module Initialization Time" for ways to enable dynamic debug messages at > module load time. > > Regards, > Peter Hurley > > > Here I would like to know what order should the echo(for eg: echo -n > > 'module sdhci +p' > /sys/kernel/debug/dynamic_debug/control) be > > applied in relation to the module load - before or after? > >
I just glanced through the Documentation/dynamic-debug-howto.txt and now I am able to enable "Debug Messages at Module Initialization Time". Thanks Peter & Andy for the clarification. -- Thanks, Sekhar -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/