microblaze: Define current_pt_regs

Upcomming patches are using this macro.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/arch/microblaze/include/asm/processor.h b/arch/microblaze/include/asm/processor.h
index af2bb9652392e9ecb80980c51a0ebf2b3390e526..b38a3574dd3d7b4ed30d96d67156590e39db0c60 100644 (file)
--- a/arch/microblaze/include/asm/processor.h
+++ b/arch/microblaze/include/asm/processor.h
@@ -27,6 +27,8 @@ extern const struct seq_operations cpuinfo_op;
 #define task_pt_regs(tsk) \
                (((struct pt_regs *)(THREAD_SIZE + task_stack_page(tsk))) - 1)
 
+#define current_pt_regs() task_pt_regs(current)
+
 /* Do necessary setup to start up a newly executed thread. */
 void start_thread(struct pt_regs *regs, unsigned long pc, unsigned long usp);