Commit 03303549 authored by Frederic Weisbecker's avatar Frederic Weisbecker Committed by Steven Rostedt
Browse files

tracing/ftrace: fix the check on nopped sites

Impact: fix a dynamic tracing failure

Recently, the function and function graph tracers failed to use dynamic
tracing after the following commit:

fa9d13cf


(ftrace: don't try to __ftrace_replace_code on !FTRACE_FL_CONVERTED rec)

The patch is right except a mistake on the check for the FTRACE_FL_CONVERTED
flag. The code patching is aborted in case of successfully nopped sites.
What we want is the opposite: ignore the callsites that haven't been nopped.
Signed-off-by: default avatarFrederic Weisbecker <fweisbec@gmail.com>
Signed-off-by: default avatarSteven Rostedt <srostedt@redhat.com>
parent b478b782
......@@ -537,7 +537,7 @@ static void ftrace_replace_code(int enable)
*/
if (rec->flags & FTRACE_FL_FREE ||
rec->flags & FTRACE_FL_FAILED ||
rec->flags & FTRACE_FL_CONVERTED)
!(rec->flags & FTRACE_FL_CONVERTED))
continue;
/* ignore updates to this record's mcount site */
......
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