From: Steven Rostedt Date: Mon, 23 May 2011 19:33:49 +0000 (-0400) Subject: ftrace: Set ops->flag to enabled even on static function tracing X-Git-Tag: MMI-PSA29.97-13-9~18912^2~61^2~3 X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=3b6cfdb1714a33ae4d2ca9fbc818a42cf7adee69;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git ftrace: Set ops->flag to enabled even on static function tracing When dynamic ftrace is not configured, the ops->flags still needs to have its FTRACE_OPS_FL_ENABLED bit set in ftrace_startup(). Signed-off-by: Steven Rostedt --- diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index bebbc959ee8c..25949b33057c 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -3468,7 +3468,11 @@ device_initcall(ftrace_nodyn_init); static inline int ftrace_init_dyn_debugfs(struct dentry *d_tracer) { return 0; } static inline void ftrace_startup_enable(int command) { } /* Keep as macros so we do not need to define the commands */ -# define ftrace_startup(ops, command) ({0;}) +# define ftrace_startup(ops, command) \ + ({ \ + (ops)->flags |= FTRACE_OPS_FL_ENABLED; \ + 0; \ + }) # define ftrace_shutdown(ops, command) do { } while (0) # define ftrace_startup_sysctl() do { } while (0) # define ftrace_shutdown_sysctl() do { } while (0)