Re: [PATCH v2 1/4] powerpc/kprobes: Pause function_graph tracing during jprobes handling

2017-06-08 Thread Steven Rostedt
On Thu, 8 Jun 2017 22:43:54 +0900 Masami Hiramatsu wrote: > On Thu, 1 Jun 2017 16:18:15 +0530 > "Naveen N. Rao" wrote: > > > This fixes a crash when function_graph and jprobes are used together. > > This is essentially commit 237d28db036e

Re: [PATCH v2 1/4] powerpc/kprobes: Pause function_graph tracing during jprobes handling

2017-06-08 Thread Masami Hiramatsu
On Thu, 1 Jun 2017 16:18:15 +0530 "Naveen N. Rao" wrote: > This fixes a crash when function_graph and jprobes are used together. > This is essentially commit 237d28db036e ("ftrace/jprobes/x86: Fix > conflict between jprobes and function graph tracing"), but for

[PATCH v2 1/4] powerpc/kprobes: Pause function_graph tracing during jprobes handling

2017-06-01 Thread Naveen N. Rao
This fixes a crash when function_graph and jprobes are used together. This is essentially commit 237d28db036e ("ftrace/jprobes/x86: Fix conflict between jprobes and function graph tracing"), but for powerpc. Jprobes breaks function_graph tracing since the jprobe hook needs to use jprobe_return(),