Commit 5a5f1efc authored Jun 11, 2013 by Markos Chandras Committed by Ralf Baechle Jun 11, 2013

MIPS: kernel: mcount.S: Drop FRAME_POINTER codepath



CONFIG_FRAME_POINTER is not selectable for MIPS so this
codepath was never executed.

Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Acked-by: Steven J. Hill <Steven.Hill@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/5440/


Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

parent c3fc5cd5

arch/mips/kernel/mcount.S

+0 −4

Original line number	Diff line number	Diff line
		@@ -168,14 +168,10 @@ NESTED(ftrace_graph_caller, PT_SIZE, ra)
		#endif

		/* arg3: Get frame pointer of current stack */
		#ifdef CONFIG_FRAME_POINTER
		move a2, fp
		#else /* ! CONFIG_FRAME_POINTER */
		#ifdef CONFIG_64BIT
		PTR_LA a2, PT_SIZE(sp)
		#else
		PTR_LA a2, (PT_SIZE+8)(sp)
		#endif
		#endif

		jal prepare_ftrace_return