From 58eacfffc41735c9155becc73cb7f4dcc60a46a9 Mon Sep 17 00:00:00 2001 From: Abderrahmane Benbachir Date: Thu, 22 Mar 2018 20:33:28 -0400 Subject: 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 Cc: Peter Zijlstra Signed-off-by: Abderrahmane Benbachir Signed-off-by: Steven Rostedt (VMware) --- security/security.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'security') diff --git a/security/security.c b/security/security.c index 1cd8526cb0b7..987afe3d464c 100644 --- a/security/security.c +++ b/security/security.c @@ -30,6 +30,8 @@ #include #include +#include + #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++; } } -- cgit v1.2.3