Commit b3c960b2 authored by Uwe Kleine-König's avatar Uwe Kleine-König
Browse files

annotate that [fp, #-4] is the saved lr 



Signed-off-by: default avatarUwe Kleine-König <u.kleine-koenig@pengutronix.de>
parent 6fd7ad96

arch/arm/kernel/entry-common.S

+1 −1
Original line number Diff line number Diff line
@@ -136,7 +136,7 @@ ENTRY(mcount) 
	ldmia sp!, {r0-r3, pc}



trace:

	ldr r1, [fp, #-4]

	ldr r1, [fp, #-4]			@ lr of instrumented routine

	mov r0, lr

	sub r0, r0, #MCOUNT_INSN_SIZE

	mov lr, pc