On Fri, Oct 08, 2021 at 01:15:33PM +0200, Peter Zijlstra wrote: > It's trivial to implement __get_wchan() with CONFIG_STACKTRACE > > Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx> This definitely needs testing, but looking at the code, I think this will be compatible since we're essentially doing the same tests to omit scheduling functions in both the old and replacement code. -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
