init, tracing: instrument security and console initcall trace events

Trace events have been added around the initcall functions defined in
init/main.c. But console and security have their own initcalls. This adds
the trace events associated for those initcall functions.

Link: http://lkml.kernel.org/r/1521765208.19745.2.camel@polymtl.ca

Cc: Ingo Molnar <mingo@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Abderrahmane Benbachir <abderrahmane.benbachir@polymtl.ca>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
This commit is contained in:
Abderrahmane Benbachir 2018-03-22 20:33:28 -04:00 committed by Steven Rostedt (VMware)
parent 4ee7c60de8
commit 58eacfffc4
2 changed files with 13 additions and 2 deletions

View file

@ -30,6 +30,8 @@
#include <linux/string.h>
#include <net/flow.h>
#include <trace/events/initcall.h>
#define MAX_LSM_EVM_XATTR 2
/* Maximum number of letters for an LSM name string */
@ -45,10 +47,14 @@ static __initdata char chosen_lsm[SECURITY_NAME_MAX + 1] =
static void __init do_security_initcalls(void)
{
int ret;
initcall_t *call;
call = __security_initcall_start;
trace_initcall_level("security");
while (call < __security_initcall_end) {
(*call) ();
trace_initcall_start((*call));
ret = (*call) ();
trace_initcall_finish((*call), ret);
call++;
}
}