From b62b6cf170237677ae96001940c54d5c09d0015a Mon Sep 17 00:00:00 2001 From: Vasily Gorbik Date: Tue, 3 Dec 2019 17:52:03 +0100 Subject: [PATCH] s390/spinlock: remove confusing comment in arch_spin_lock_wait arch_spin_lock_wait does not take steal time into consideration. Signed-off-by: Vasily Gorbik --- arch/s390/lib/spinlock.c | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/s390/lib/spinlock.c b/arch/s390/lib/spinlock.c index ce1e4bbe53aa..9b2dab5a69f9 100644 --- a/arch/s390/lib/spinlock.c +++ b/arch/s390/lib/spinlock.c @@ -242,7 +242,6 @@ static inline void arch_spin_lock_classic(arch_spinlock_t *lp) void arch_spin_lock_wait(arch_spinlock_t *lp) { - /* Use classic spinlocks + niai if the steal time is >= 10% */ if (test_cpu_flag(CIF_DEDICATED_CPU)) arch_spin_lock_queued(lp); else -- 2.20.1