On Mon, Oct 01, 2018 at 10:36:36PM -0700, Song Liu wrote: > Changes v1 -> v2: Fix PMU_FORMAT_ATTR as Peter suggested > > This patch enables uprobes with reference counter in fd-based uprobe. > Highest 32 bits of perf_event_attr.config is used to stored offset > of the reference count (semaphore). > > Format information in /sys/bus/event_source/devices/uprobe/format/ is > updated to reflect this new feature. > > Signed-off-by: Song Liu <[email protected]> > Reviewed-and-tested-by: Ravi Bangoria <[email protected]> > Cc: Oleg Nesterov <[email protected]> > Cc: Steven Rostedt (VMware) <[email protected]> > Cc: Peter Zijlstra <[email protected]>
Works for me, Acked-by: Peter Zijlstra (Intel) <[email protected]>
