patch-2_6_7-vs1_9_1_12

[linux-2.6.git] / arch / ia64 / sn / io / machvec / iomv.c

diff --git a/arch/ia64/sn/io/machvec/iomv.c b/arch/ia64/sn/io/machvec/iomv.c
index df17cc0..10ee752 100644 (file)
--- a/arch/ia64/sn/io/machvec/iomv.c
+++ b/arch/ia64/sn/io/machvec/iomv.c
@@ -71,6 +71,6 @@ sn_mmiob (void)
 {
        while ((((volatile unsigned long) (*pda->pio_write_status_addr)) & SH_PIO_WRITE_STATUS_0_PENDING_WRITE_COUNT_MASK) != 
                                SH_PIO_WRITE_STATUS_0_PENDING_WRITE_COUNT_MASK)
-               udelay(1);
+               cpu_relax();
 }
 EXPORT_SYMBOL(sn_mmiob);