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| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2011-05-26 09:48:28 +0200 |
|---|---|---|
| committer | Heiko Carstens <heiko.carstens@de.ibm.com> | 2011-05-26 09:48:25 +0200 |
| commit | b396637841fff79e9520514e8dcbe769c20a2ea0 (patch) | |
| tree | b268ca9d099e8e7514ed72e6035c08df0fd9f8e4 /arch/s390/include/asm/delay.h | |
| parent | [S390] topology,sched: fix cpu_coregroup_mask/cpu_book_mask definitions (diff) | |
| download | linux-b396637841fff79e9520514e8dcbe769c20a2ea0.tar.xz linux-b396637841fff79e9520514e8dcbe769c20a2ea0.zip | |
[S390] delay: implement ndelay
Implement ndelay() on s390 as well.
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/asm/delay.h')
| -rw-r--r-- | arch/s390/include/asm/delay.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/s390/include/asm/delay.h b/arch/s390/include/asm/delay.h index 8a096b83f51f..0e3b35f96be1 100644 --- a/arch/s390/include/asm/delay.h +++ b/arch/s390/include/asm/delay.h @@ -14,10 +14,12 @@ #ifndef _S390_DELAY_H #define _S390_DELAY_H -extern void __udelay(unsigned long long usecs); -extern void udelay_simple(unsigned long long usecs); -extern void __delay(unsigned long loops); +void __ndelay(unsigned long long nsecs); +void __udelay(unsigned long long usecs); +void udelay_simple(unsigned long long usecs); +void __delay(unsigned long loops); +#define ndelay(n) __ndelay((unsigned long long) (n)) #define udelay(n) __udelay((unsigned long long) (n)) #define mdelay(n) __udelay((unsigned long long) (n) * 1000) |