[RFC][PATCH 1/2] ftrace/jprobes/x86: Allow jprobes to be graph traced if using fentry

2015-01-14 Thread Steven Rostedt
From: "Steven Rostedt (Red Hat)" Currently when a jprobe handler is called it disables function graph tracing until the jprobe handler is complete. This means that jprobe handlers can not be traced, nor can the functions they probe be traced if fentry is used (the disabling happens around the

[RFC][PATCH 1/2] ftrace/jprobes/x86: Allow jprobes to be graph traced if using fentry

2015-01-14 Thread Steven Rostedt
From: Steven Rostedt (Red Hat) rost...@goodmis.org Currently when a jprobe handler is called it disables function graph tracing until the jprobe handler is complete. This means that jprobe handlers can not be traced, nor can the functions they probe be traced if fentry is used (the disabling