Blackfin: initial tracehook support
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
diff --git a/arch/blackfin/mach-common/entry.S b/arch/blackfin/mach-common/entry.S
index 1fa414f..0df5b83 100644
--- a/arch/blackfin/mach-common/entry.S
+++ b/arch/blackfin/mach-common/entry.S
@@ -736,7 +736,8 @@
* this symbol need not be global anyways, so ...
*/
_sys_trace:
- pseudo_long_call _syscall_trace, p5;
+ r0 = sp;
+ pseudo_long_call _syscall_trace_enter, p5;
/* Execute the appropriate system call */
@@ -760,7 +761,8 @@
SP += 24;
[sp + PT_R0] = r0;
- pseudo_long_call _syscall_trace, p5;
+ r0 = sp;
+ pseudo_long_call _syscall_trace_leave, p5;
jump .Lresume_userspace;
ENDPROC(_sys_trace)