[PATCH 16/22] x86/tsc: use cpumask_weight_gt() in loop_timeout()

[Yury Norov]

cpumask_weight_gt() is more efficient because it may stop traversing
cpumask depending on condition.

This piece is not performance-critical, but helps keeping consistency of
cpumask_weight() usage.

CC: Borislav Petkov <bp@xxxxxxxxx>
CC: Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>
CC: Feng Tang <feng.tang@xxxxxxxxx>
CC: H. Peter Anvin <hpa@xxxxxxxxx>
CC: Ingo Molnar <mingo@xxxxxxxxxx>
CC: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CC: x86@xxxxxxxxxx
CC: linux-kernel@xxxxxxxxxxxxxxx
Signed-off-by: Yury Norov <yury.norov@xxxxxxxxx>
---
 arch/x86/kernel/tsc_sync.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/tsc_sync.c b/arch/x86/kernel/tsc_sync.c
index 9452dc9664b5..2dc80e6f0a4f 100644
--- a/arch/x86/kernel/tsc_sync.c
+++ b/arch/x86/kernel/tsc_sync.c
@@ -340,7 +340,7 @@ static cycles_t check_tsc_warp(unsigned int timeout)
  */
 static inline unsigned int loop_timeout(int cpu)
 {
-	return (cpumask_weight(topology_core_cpumask(cpu)) > 1) ? 2 : 20;
+	return cpumask_weight_gt(topology_core_cpumask(cpu), 1) ? 2 : 20;
 }
 
 /*
-- 
2.32.0