sparc64: Add syscall tracepoint support.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 10 insertions, 0 deletions

diff --git a/arch/sparc/kernel/ptrace_64.c b/arch/sparc/kernel/ptrace_64.c
index 4ae91dc2feb9..2f6524d1a817 100644
--- a/arch/sparc/kernel/ptrace_64.c
+++ b/arch/sparc/kernel/ptrace_64.c
@@ -23,6 +23,7 @@
 #include <linux/signal.h>
 #include <linux/regset.h>
 #include <linux/tracehook.h>
+#include <trace/syscall.h>
 #include <linux/compat.h>
 #include <linux/elf.h>
 
@@ -37,6 +38,9 @@
 #include <asm/cpudata.h>
 #include <asm/cacheflush.h>
 
+#define CREATE_TRACE_POINTS
+#include <trace/events/syscalls.h>
+
 #include "entry.h"
 
 /* #define ALLOW_INIT_TRACING */
@@ -1059,6 +1063,9 @@ asmlinkage int syscall_trace_enter(struct pt_regs *regs)
         if (test_thread_flag(TIF_SYSCALL_TRACE))
                 ret = tracehook_report_syscall_entry(regs);
 
+        if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT)))
+                trace_sys_enter(regs, regs->u_regs[UREG_G1]);
+
         if (unlikely(current->audit_context) && !ret)
                 audit_syscall_entry((test_thread_flag(TIF_32BIT) ?
                                      AUDIT_ARCH_SPARC :
@@ -1084,6 +1091,9 @@ asmlinkage void syscall_trace_leave(struct pt_regs *regs)
                 audit_syscall_exit(result, regs->u_regs[UREG_I0]);
         }
 
+        if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT)))
+                trace_sys_exit(regs, regs->u_regs[UREG_G1]);
+
         if (test_thread_flag(TIF_SYSCALL_TRACE))
                 tracehook_report_syscall_exit(regs, 0);
 }