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| author | David S. Miller <davem@sunset.davemloft.net> | 2006-12-15 08:40:57 +0100 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-12-17 23:06:59 +0100 |
| commit | 5a089006bf8b59f6610de11a857854d8f8730658 (patch) | |
| tree | 24c0aeec426d6baa9cbfc2433c77e9892aacec55 /include | |
| parent | [SUNKBD]: Fix sunkbd_enable(sunkbd, 0); obvious. (diff) | |
| download | linux-5a089006bf8b59f6610de11a857854d8f8730658.tar.xz linux-5a089006bf8b59f6610de11a857854d8f8730658.zip | |
[SPARC64]: Mirror x86_64's PERCPU_ENOUGH_ROOM definition.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-sparc64/percpu.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/asm-sparc64/percpu.h b/include/asm-sparc64/percpu.h index ced8cbde046d..0d3df76aa47f 100644 --- a/include/asm-sparc64/percpu.h +++ b/include/asm-sparc64/percpu.h @@ -5,6 +5,16 @@ #ifdef CONFIG_SMP +#ifdef CONFIG_MODULES +# define PERCPU_MODULE_RESERVE 8192 +#else +# define PERCPU_MODULE_RESERVE 0 +#endif + +#define PERCPU_ENOUGH_ROOM \ + (ALIGN(__per_cpu_end - __per_cpu_start, SMP_CACHE_BYTES) + \ + PERCPU_MODULE_RESERVE) + extern void setup_per_cpu_areas(void); extern unsigned long __per_cpu_base; |