On Fri, Feb 17, 2017 at 03:40:23PM +0200, Alexander Shishkin wrote: > Will Deacon <will.dea...@arm.com> writes: > > > @@ -485,7 +485,8 @@ int intel_bts_interrupt(void) > > return handled; > > > > perf_aux_output_end(&bts->handle, local_xchg(&buf->data_size, 0), > > - !!local_xchg(&buf->lost, 0)); > > + local_xchg(&buf->lost, 0) ? > > + PERF_AUX_FLAG_OVERWRITE : 0); > > Heh, this one would have taken some time to debug. :)
Don't worry, this isn't a bug fix! This patch changes the prototype for perf_aux_output_end so that it takes the flag instead of a "bool truncated" parameter, so this is just fixing up the callers at the same time. Will
