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authorDavid Woodhouse <dwmw2@shinybook.infradead.org>2005-06-02 16:39:11 +0100
committerDavid Woodhouse <dwmw2@shinybook.infradead.org>2005-06-02 16:39:11 +0100
commit1c3f45ab2f7f879ea482501c83899505c31f7539 (patch)
tree672465b3b9b3e2e26a8caf74ed64aa6885c52c13 /arch/um/sys-x86_64/delay.c
parentAUDIT: Fix user pointer deref thinko in sys_socketcall(). (diff)
parentMerge of master.kernel.org:/pub/scm/linux/kernel/git/aegl/linux-2.6 (diff)
downloadlinux-dev-1c3f45ab2f7f879ea482501c83899505c31f7539.tar.xz
linux-dev-1c3f45ab2f7f879ea482501c83899505c31f7539.zip
Merge with master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Diffstat (limited to 'arch/um/sys-x86_64/delay.c')
-rw-r--r--arch/um/sys-x86_64/delay.c33
1 files changed, 15 insertions, 18 deletions
diff --git a/arch/um/sys-x86_64/delay.c b/arch/um/sys-x86_64/delay.c
index 651332aeec22..137f4446b439 100644
--- a/arch/um/sys-x86_64/delay.c
+++ b/arch/um/sys-x86_64/delay.c
@@ -5,40 +5,37 @@
* Licensed under the GPL
*/
-#include "linux/delay.h"
-#include "asm/processor.h"
-#include "asm/param.h"
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <asm/processor.h>
+#include <asm/param.h>
void __delay(unsigned long loops)
{
unsigned long i;
- for(i = 0; i < loops; i++) ;
+ for(i = 0; i < loops; i++)
+ cpu_relax();
}
void __udelay(unsigned long usecs)
{
- int i, n;
+ unsigned long i, n;
n = (loops_per_jiffy * HZ * usecs) / MILLION;
- for(i=0;i<n;i++) ;
+ for(i=0;i<n;i++)
+ cpu_relax();
}
+EXPORT_SYMBOL(__udelay);
+
void __const_udelay(unsigned long usecs)
{
- int i, n;
+ unsigned long i, n;
n = (loops_per_jiffy * HZ * usecs) / MILLION;
- for(i=0;i<n;i++) ;
+ for(i=0;i<n;i++)
+ cpu_relax();
}
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
+EXPORT_SYMBOL(__const_udelay);