sparc64: Add syscall tracepoint support.
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/arch/sparc/kernel/ptrace_64.c b/arch/sparc/kernel/ptrace_64.c
index 4ae91dc..2f6524d 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 @@
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 @@
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);
}