[PATCH 11/11 v3] ftrace: Add recording of functions that caused recursion

From: "Steven Rostedt (VMware)" This adds CONFIG_FTRACE_RECORD_RECURSION that will record to a file "recursed_functions" all the functions that caused recursion while a callback to the function tracer was running. Cc: Jonathan Corbet Cc: Guo Ren Cc: "James E.J. Bot

[PATCH 05/11 v3] kprobes/ftrace: Add recursion protection to the ftrace callback

From: "Steven Rostedt (VMware)" If a ftrace callback does not supply its own recursion protection and does not set the RECURSION_SAFE flag in its ftrace_ops, then ftrace will make a helper trampoline to do so before calling the callback instead of just calling the callback directly. T

[PATCH v2 3.5/5] trace/kprobes: Add back warning about offset in return probes

Let's not remove the warning about offsets and return probes when the offset is invalid. Signed-off-by: Steven Rostedt (VMware) --- diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c index 3f4f788..f626235 100644 --- a/kernel/trace/trace_kprobe.c +++ b/kernel/