[PATCH v2 06/11] powerpc/smp: Stop passing mask to update_mask_by_l2

[Srikar Dronamraju]

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-...@lists.ozlabs.org>
Cc: LKML <linux-kernel@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