From 7c5491b808d8ea0781c4402792b21a103151135f Mon Sep 17 00:00:00 2001 From: Paul Burton Date: Wed, 11 Jun 2014 11:00:57 +0100 Subject: MIPS: pm-cps: convert smp_mb__*() Commit 91bbefe6b0fc "arch,mips: Convert smp_mb__*()" replaced the smp_mb__* functions with a simpler API, whilst commit 3179d37ee1ed "MIPS: pm-cps: add PM state entry code for CPS systems" introduced new uses of smp_mb__before_atomic_inc & smp_mb__after_clear_bit. Replace those calls with the corresponding before & after atomic functions of the new, simpler API in order to avoid a build failure: arch/mips/kernel/pm-cps.c: In function 'coupled_barrier': arch/mips/kernel/pm-cps.c:104:2: error: 'smp_mb__before_atomic_inc' is deprecated (declared at include/linux/atomic.h:11) [-Werror=deprecated-declarations] arch/mips/kernel/pm-cps.c: In function 'cps_pm_enter_state': arch/mips/kernel/pm-cps.c:161:2: error: 'smp_mb__after_clear_bit' is deprecated (declared at include/linux/bitops.h:48) [-Werror=deprecated-declarations] Signed-off-by: Paul Burton Reviewed-by: Markos Chandras Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/7086/ Signed-off-by: Ralf Baechle --- arch/mips/kernel/pm-cps.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/mips/kernel/pm-cps.c b/arch/mips/kernel/pm-cps.c index 5aa4c6f8cf83..c4c2069d3a20 100644 --- a/arch/mips/kernel/pm-cps.c +++ b/arch/mips/kernel/pm-cps.c @@ -101,7 +101,7 @@ static void coupled_barrier(atomic_t *a, unsigned online) if (!coupled_coherence) return; - smp_mb__before_atomic_inc(); + smp_mb__before_atomic(); atomic_inc(a); while (atomic_read(a) < online) @@ -158,7 +158,7 @@ int cps_pm_enter_state(enum cps_pm_state state) /* Indicate that this CPU might not be coherent */ cpumask_clear_cpu(cpu, &cpu_coherent_mask); - smp_mb__after_clear_bit(); + smp_mb__after_atomic(); /* Create a non-coherent mapping of the core ready_count */ core_ready_count = per_cpu(ready_count, core); -- cgit v1.2.3