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| author |   Heiko Carstens <heiko.carstens@de.ibm.com> | 2008-04-30 13:38:37 +0200 |
|---|---|---|
| committer |   Martin Schwidefsky <schwidefsky@de.ibm.com> | 2008-04-30 13:38:44 +0200 |
| commit | 1e489518da2a49604df2c3281034097274324be9 (patch) | |
| tree | f0a6e5b9a19d2d3f8aef4ba1ad3a762e01d4e67a /include/asm-s390 | |
| parent | [S390] smp: Fix locking order. (diff) | |
| download | linux-dev-1e489518da2a49604df2c3281034097274324be9.tar.xz linux-dev-1e489518da2a49604df2c3281034097274324be9.zip | |
[S390] Automatically detect added cpus.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'include/asm-s390')
| -rw-r--r-- | include/asm-s390/smp.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/asm-s390/smp.h b/include/asm-s390/smp.h index 6f3821a6a902..8376b195a1b6 100644 --- a/include/asm-s390/smp.h +++ b/include/asm-s390/smp.h @@ -108,5 +108,11 @@ static inline void smp_send_stop(void) #define smp_cpu_not_running(cpu) 1 #endif +#ifdef CONFIG_HOTPLUG_CPU +extern int smp_rescan_cpus(void); +#else +static inline int smp_rescan_cpus(void) { return 0; } +#endif + extern union save_area *zfcpdump_save_areas[NR_CPUS + 1]; #endif |