ia64: convert to generic helpers for IPI function calls

[linux-2.6-omap-h63xx.git] / drivers / char / sysrq.c

diff --git a/drivers/char/sysrq.c b/drivers/char/sysrq.c
index 9e9bad8bdcf4e6725a982f92522b338bbf9731f3..dbce1263bdff2314ed637d647694b5dae68cc905 100644 (file)
--- a/drivers/char/sysrq.c
+++ b/drivers/char/sysrq.c
@@ -402,6 +402,7 @@ static struct sysrq_key_op *sysrq_key_table[36] = {
        &sysrq_showstate_blocked_op,    /* w */
        /* x: May be registered on ppc/powerpc for xmon */
        NULL,                           /* x */
+       /* y: May be registered on sparc64 for global register dump */
        NULL,                           /* y */
        NULL                            /* z */
 };