tracing: Remove ksym tracer

The ksym (breakpoint) ftrace plugin has been superseded by perf
tools that are much more poweful to use the cpu breakpoints.
This tracer doesn't bring more feature. It has been deprecated
for a while now, lets remove it.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Prasad <prasad@linux.vnet.ibm.com>
Cc: Ingo Molnar <mingo@elte.hu>

1 files changed, 0 insertions, 15 deletions

diff --git a/kernel/trace/trace_entries.h b/kernel/trace/trace_entries.h
index 13abc157dbaf..84128371f254 100644
--- a/kernel/trace/trace_entries.h
+++ b/kernel/trace/trace_entries.h
@@ -291,18 +291,3 @@ FTRACE_ENTRY(branch, trace_branch,
                  __entry->func, __entry->file, __entry->correct)
 );
 
-FTRACE_ENTRY(ksym_trace, ksym_trace_entry,
-
-        TRACE_KSYM,
-
-        F_STRUCT(
-                __field(        unsigned long,  ip                        )
-                __field(        unsigned char,  type                      )
-                __array(        char         ,  cmd,       TASK_COMM_LEN  )
-                __field(        unsigned long,  addr                      )
-        ),
-
-        F_printk("ip: %pF type: %d ksym_name: %pS cmd: %s",
-                (void *)__entry->ip, (unsigned int)__entry->type,
-                (void *)__entry->addr,  __entry->cmd)
-);