Merge branch 'tracing/core' into tracing/hw-breakpoints

Conflicts:
	arch/Kconfig
	kernel/trace/trace.h

Merge reason: resolve the conflicts, plus adopt to the new
              ring-buffer APIs.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 7 insertions, 5 deletions

diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c
index 490b39934d65..f3ddd7ac06c5 100644
--- a/arch/s390/kernel/ptrace.c
+++ b/arch/s390/kernel/ptrace.c
@@ -26,7 +26,6 @@
 #include <linux/sched.h>
 #include <linux/mm.h>
 #include <linux/smp.h>
-#include <linux/smp_lock.h>
 #include <linux/errno.h>
 #include <linux/ptrace.h>
 #include <linux/user.h>
@@ -52,6 +51,9 @@
 #include "compat_ptrace.h"
 #endif
 
+#define CREATE_TRACE_POINTS
+#include <trace/events/syscalls.h>
+
 enum s390_regset {
         REGSET_GENERAL,
         REGSET_FP,
@@ -662,8 +664,8 @@ asmlinkage long do_syscall_trace_enter(struct pt_regs *regs)
                 ret = -1;
         }
 
-        if (unlikely(test_thread_flag(TIF_SYSCALL_FTRACE)))
-                ftrace_syscall_enter(regs);
+        if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT)))
+                trace_sys_enter(regs, regs->gprs[2]);
 
         if (unlikely(current->audit_context))
                 audit_syscall_entry(is_compat_task() ?
@@ -680,8 +682,8 @@ asmlinkage void do_syscall_trace_exit(struct pt_regs *regs)
                 audit_syscall_exit(AUDITSC_RESULT(regs->gprs[2]),
                                    regs->gprs[2]);
 
-        if (unlikely(test_thread_flag(TIF_SYSCALL_FTRACE)))
-                ftrace_syscall_exit(regs);
+        if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT)))
+                trace_sys_exit(regs, regs->gprs[2]);
 
         if (test_thread_flag(TIF_SYSCALL_TRACE))
                 tracehook_report_syscall_exit(regs, 0);