diff options
| author | Rusty Russell <rusty@rustcorp.com.au> | 2008-12-04 09:57:17 +1100 |
|---|---|---|
| committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2008-12-04 09:57:17 +1100 |
| commit | b6f74de5c23ed12e4fa77b2595d55e8d40038a57 (patch) | |
| tree | e6ea9918aa32442206eb98759b7e587c558200d5 /arch | |
| parent | f723c70b6e336fbfb60aaacd340149d645cf43b4 (diff) | |
cpumask:cpu_coregroup_mask-s390
Like cpu_coregroup_map, but returns a (const) pointer.
Compile-tested on s390 (defconfig).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Mike Travis <travis@sgi.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/s390/include/asm/topology.h | 1 | ||||
| -rw-r--r-- | arch/s390/kernel/topology.c | 5 |
2 files changed, 6 insertions, 0 deletions
diff --git a/arch/s390/include/asm/topology.h b/arch/s390/include/asm/topology.h index d96c91643458..fff4a86c602a 100644 --- a/arch/s390/include/asm/topology.h +++ b/arch/s390/include/asm/topology.h @@ -6,6 +6,7 @@ #define mc_capable() (1) cpumask_t cpu_coregroup_map(unsigned int cpu); +const struct cpumask *cpu_coregroup_mask(unsigned int cpu); extern cpumask_t cpu_core_map[NR_CPUS]; diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c index a947899dcba1..0601cd3231e4 100644 --- a/arch/s390/kernel/topology.c +++ b/arch/s390/kernel/topology.c @@ -93,6 +93,11 @@ cpumask_t cpu_coregroup_map(unsigned int cpu) return mask; } +const struct cpumask *cpu_coregroup_mask(unsigned int cpu) +{ + return &cpu_core_map[cpu]; +} + static void add_cpus_to_core(struct tl_cpu *tl_cpu, struct core_info *core) { unsigned int cpu; |