diff options
| author | Srikar Dronamraju <srikar@linux.vnet.ibm.com> | 2020-09-21 15:26:48 +0530 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-10-06 23:22:26 +1100 |
| commit | 1f3a4181042107e32e44047e9dde990aced845b5 (patch) | |
| tree | 414d9d3f076ef28d9e94cccee7f55a6cc5545036 /arch/powerpc/kernel/smp.c | |
| parent | 53516d4abacfab1faaa075c1f79957abc3da358c (diff) | |
| download | linux-1f3a4181042107e32e44047e9dde990aced845b5.tar.gz | |
powerpc/smp: Stop passing mask to update_mask_by_l2
update_mask_by_l2 is called only once. But it passes cpu_l2_cache_mask
as parameter. Instead of passing cpu_l2_cache_mask, use it directly in
update_mask_by_l2.
Signed-off-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Tested-by: Satheesh Rajendran <sathnaga@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200921095653.9701-7-srikar@linux.vnet.ibm.com
Diffstat (limited to 'arch/powerpc/kernel/smp.c')
| -rw-r--r-- | arch/powerpc/kernel/smp.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c index 9455af47123c60..0e96f6687363ba 100644 --- a/arch/powerpc/kernel/smp.c +++ b/arch/powerpc/kernel/smp.c @@ -1218,7 +1218,7 @@ static struct device_node *cpu_to_l2cache(int cpu) return cache; } -static bool update_mask_by_l2(int cpu, struct cpumask *(*mask_fn)(int)) +static bool update_mask_by_l2(int cpu) { struct device_node *l2_cache, *np; int i; @@ -1240,7 +1240,7 @@ static bool update_mask_by_l2(int cpu, struct cpumask *(*mask_fn)(int)) return false; } - cpumask_set_cpu(cpu, mask_fn(cpu)); + cpumask_set_cpu(cpu, cpu_l2_cache_mask(cpu)); for_each_cpu_and(i, cpu_online_mask, cpu_cpu_mask(cpu)) { /* * when updating the marks the current CPU has not been marked @@ -1251,7 +1251,7 @@ static bool update_mask_by_l2(int cpu, struct cpumask *(*mask_fn)(int)) continue; if (np == l2_cache) - set_cpus_related(cpu, i, mask_fn); + set_cpus_related(cpu, i, cpu_l2_cache_mask); of_node_put(np); } @@ -1315,7 +1315,7 @@ static void add_cpu_to_masks(int cpu) set_cpus_related(i, cpu, cpu_sibling_mask); add_cpu_to_smallcore_masks(cpu); - update_mask_by_l2(cpu, cpu_l2_cache_mask); + update_mask_by_l2(cpu); if (has_coregroup_support()) { int coregroup_id = cpu_to_coregroup_id(cpu); |