On Thu, Jul 14, 2022 at 09:38:57AM -0400, Steven Rostedt wrote: > >From d6485fe54bd4f04256a8500156a7c05cb3fb9592 Mon Sep 17 00:00:00 2001 > From: "Steven Rostedt (Google)" <rostedt@xxxxxxxxxxx> > Date: Tue, 5 Jul 2022 18:45:01 -0400 > Subject: [PATCH] USB: mtu3: tracing: Use the new __vstring() helper > > Instead of open coding a __dynamic_array() with a fixed length (which > defeats the purpose of the dynamic array in the first place). Use the new > __vstring() helper that will use a va_list and only write enough of the > string into the ring buffer that is needed. > > Link: https://lkml.kernel.org/r/20220705224750.354926535@xxxxxxxxxxx > > Cc: Chunfeng Yun <chunfeng.yun@xxxxxxxxxxxx> > Cc: Ingo Molnar <mingo@xxxxxxxxxx> > Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> > Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> > Cc: linux-usb@xxxxxxxxxxxxxxx > Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx > Cc: linux-mediatek@xxxxxxxxxxxxxxxxxxx > Signed-off-by: Steven Rostedt (Google) <rostedt@xxxxxxxxxxx> > --- > > Changes since v1: remove ',' that fails the build. Acked-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>