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authorHeiko Carstens <heiko.carstens@de.ibm.com>2009-10-06 10:34:05 +0200
committerMartin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com>2009-10-06 10:35:08 +0200
commit0cd6a403e8f86bb24975e4c16ce640a063475515 (patch)
treec1231230d8407da6149502fbfc9f5152049ef0e1 /arch/s390/include
parent78d81f2f844b739b377817cfd279fb6067e191a7 (diff)
[S390] Provide arch specific mdelay implementation.
Use an own implementation instead of the common code udelay loop. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/include')
-rw-r--r--arch/s390/include/asm/delay.h7
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/s390/include/asm/delay.h b/arch/s390/include/asm/delay.h
index a356c958e26..8a096b83f51 100644
--- a/arch/s390/include/asm/delay.h
+++ b/arch/s390/include/asm/delay.h
@@ -14,10 +14,11 @@
#ifndef _S390_DELAY_H
#define _S390_DELAY_H
-extern void __udelay(unsigned long usecs);
-extern void udelay_simple(unsigned long usecs);
+extern void __udelay(unsigned long long usecs);
+extern void udelay_simple(unsigned long long usecs);
extern void __delay(unsigned long loops);
-#define udelay(n) __udelay(n)
+#define udelay(n) __udelay((unsigned long long) (n))
+#define mdelay(n) __udelay((unsigned long long) (n) * 1000)
#endif /* defined(_S390_DELAY_H) */