sync: small naming fix for armv5

R=rsc
CC=golang-dev
https://golang.org/cl/3268042

diff --git a/src/pkg/sync/asm_arm5.s b/src/pkg/sync/asm_arm5.s
index 3cdca0b870f9d692783e9481f4c968a1f4d2be9e..2cb496887f594fc51dcd0232261695d1da61f664 100644 (file)
--- a/src/pkg/sync/asm_arm5.s
+++ b/src/pkg/sync/asm_arm5.s
@@ -16,7 +16,7 @@ TEXT    ·cas(SB),7,$0
        MOVW    4(FP), R1       // old
        MOVW    8(FP), R2       // new
        MOVW    $1, R3
-       MOVW    $cas_mutex(SB), R4
+       MOVW    $runtime·cas_mutex(SB), R4
 l:
        SWPW    (R4), R3        // acquire mutex
        CMP             $0, R3