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.
Cc: linuxppc-dev <linuxppc-dev@lists.ozlabs.org> Cc: LKML <linux-ker...@vger.kernel.org> Cc: Michael Ellerman <m...@ellerman.id.au> Cc: Nicholas Piggin <npig...@gmail.com> Cc: Anton Blanchard <an...@ozlabs.org> Cc: Oliver O'Halloran <ooh...@gmail.com> Cc: Nathan Lynch <nath...@linux.ibm.com> Cc: Michael Neuling <mi...@neuling.org> Cc: Gautham R Shenoy <e...@linux.vnet.ibm.com> Cc: Satheesh Rajendran <sathn...@linux.vnet.ibm.com> Cc: Ingo Molnar <mi...@kernel.org> Cc: Peter Zijlstra <pet...@infradead.org> Cc: Valentin Schneider <valentin.schnei...@arm.com> Signed-off-by: Srikar Dronamraju <sri...@linux.vnet.ibm.com> Tested-by: Satheesh Rajendran <sathn...@linux.vnet.ibm.com> --- arch/powerpc/kernel/smp.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c index c860c4950c9f..441c9c64b1e3 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); -- 2.17.1