summaryrefslogtreecommitdiffstats
path: root/arch/sparc64/lib/delay.c
diff options
context:
space:
mode:
authorAnton Altaparmakov <aia21@cantab.net>2006-03-23 14:50:51 +0000
committerAnton Altaparmakov <aia21@cantab.net>2006-03-23 14:50:51 +0000
commitb4d8d1a93c6ea042b29bb66fbb1cf6bc556c18f7 (patch)
tree030ef62361042d1a034087ad9a726db3b57bba72 /arch/sparc64/lib/delay.c
parentbb8047d3540affd6b8c2adac3fe792e07143be0f (diff)
parent2e6e33bab6e1996a5dec9108fb467b52b841e7a8 (diff)
downloadkernel-crypto-b4d8d1a93c6ea042b29bb66fbb1cf6bc556c18f7.tar.gz
kernel-crypto-b4d8d1a93c6ea042b29bb66fbb1cf6bc556c18f7.tar.xz
kernel-crypto-b4d8d1a93c6ea042b29bb66fbb1cf6bc556c18f7.zip
Merge branch 'master' of /usr/src/ntfs-2.6/
Diffstat (limited to 'arch/sparc64/lib/delay.c')
-rw-r--r--arch/sparc64/lib/delay.c19
1 files changed, 8 insertions, 11 deletions
diff --git a/arch/sparc64/lib/delay.c b/arch/sparc64/lib/delay.c
index e8808727617..fb27e54a03e 100644
--- a/arch/sparc64/lib/delay.c
+++ b/arch/sparc64/lib/delay.c
@@ -1,6 +1,6 @@
/* delay.c: Delay loops for sparc64
*
- * Copyright (C) 2004 David S. Miller <davem@redhat.com>
+ * Copyright (C) 2004, 2006 David S. Miller <davem@davemloft.net>
*
* Based heavily upon x86 variant which is:
* Copyright (C) 1993 Linus Torvalds
@@ -8,19 +8,16 @@
*/
#include <linux/delay.h>
+#include <asm/timer.h>
void __delay(unsigned long loops)
{
- __asm__ __volatile__(
-" b,pt %%xcc, 1f\n"
-" cmp %0, 0\n"
-" .align 32\n"
-"1:\n"
-" bne,pt %%xcc, 1b\n"
-" subcc %0, 1, %0\n"
- : "=&r" (loops)
- : "0" (loops)
- : "cc");
+ unsigned long bclock, now;
+
+ bclock = tick_ops->get_tick();
+ do {
+ now = tick_ops->get_tick();
+ } while ((now-bclock) < loops);
}
/* We used to multiply by HZ after shifting down by 32 bits