aboutsummaryrefslogtreecommitdiffstats
path: root/arch/um/sys-i386/delay.c
diff options
context:
space:
mode:
authorDavid Woodhouse <dwmw2@shinybook.infradead.org>2005-06-02 11:39:11 -0400
committerDavid Woodhouse <dwmw2@shinybook.infradead.org>2005-06-02 11:39:11 -0400
commit1c3f45ab2f7f879ea482501c83899505c31f7539 (patch)
tree672465b3b9b3e2e26a8caf74ed64aa6885c52c13 /arch/um/sys-i386/delay.c
parent4bcff1b37e7c3aed914d1ce5b45994adc7dbf455 (diff)
parente0d6d71440a3a35c6fc2dde09f8e8d4d7bd44dda (diff)
Merge with master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Diffstat (limited to 'arch/um/sys-i386/delay.c')
-rw-r--r--arch/um/sys-i386/delay.c16
1 files changed, 12 insertions, 4 deletions
diff --git a/arch/um/sys-i386/delay.c b/arch/um/sys-i386/delay.c
index e9892eef51ce..2c11b9770e8b 100644
--- a/arch/um/sys-i386/delay.c
+++ b/arch/um/sys-i386/delay.c
@@ -1,5 +1,7 @@
1#include "linux/delay.h" 1#include <linux/module.h>
2#include "asm/param.h" 2#include <linux/kernel.h>
3#include <linux/delay.h>
4#include <asm/param.h>
3 5
4void __delay(unsigned long time) 6void __delay(unsigned long time)
5{ 7{
@@ -20,13 +22,19 @@ void __udelay(unsigned long usecs)
20 int i, n; 22 int i, n;
21 23
22 n = (loops_per_jiffy * HZ * usecs) / MILLION; 24 n = (loops_per_jiffy * HZ * usecs) / MILLION;
23 for(i=0;i<n;i++) ; 25 for(i=0;i<n;i++)
26 cpu_relax();
24} 27}
25 28
29EXPORT_SYMBOL(__udelay);
30
26void __const_udelay(unsigned long usecs) 31void __const_udelay(unsigned long usecs)
27{ 32{
28 int i, n; 33 int i, n;
29 34
30 n = (loops_per_jiffy * HZ * usecs) / MILLION; 35 n = (loops_per_jiffy * HZ * usecs) / MILLION;
31 for(i=0;i<n;i++) ; 36 for(i=0;i<n;i++)
37 cpu_relax();
32} 38}
39
40EXPORT_SYMBOL(__const_udelay);