From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf0-x241.google.com (mail-pf0-x241.google.com [IPv6:2607:f8b0:400e:c00::241]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3wxcJB5djPzDr1g for ; Tue, 27 Jun 2017 17:00:26 +1000 (AEST) Received: by mail-pf0-x241.google.com with SMTP id d5so3525618pfe.1 for ; Tue, 27 Jun 2017 00:00:26 -0700 (PDT) From: Santosh Sivaraj To: Michael Ellerman Cc: linuxppc-dev Subject: [PATCH 2/2] powerpc/smp: Convert NR_CPUS to nr_cpu_ids Date: Tue, 27 Jun 2017 12:30:06 +0530 Message-Id: <20170627070006.32132-2-santosh@fossix.org> In-Reply-To: <8760fiewx0.fsf@concordia.ellerman.id.au> References: <8760fiewx0.fsf@concordia.ellerman.id.au> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , nr_cpu_ids can be limited by nr_cpus boot parameter, whereas NR_CPUS is a compile time constant, which shouldn't be compared against during cpu kick. Signed-off-by: Santosh Sivaraj --- arch/powerpc/kernel/smp.c | 2 +- arch/powerpc/platforms/cell/smp.c | 2 +- arch/powerpc/platforms/powernv/smp.c | 2 +- arch/powerpc/platforms/pseries/smp.c | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c index 05bf583..4180197 100644 --- a/arch/powerpc/kernel/smp.c +++ b/arch/powerpc/kernel/smp.c @@ -112,7 +112,7 @@ int smp_generic_cpu_bootable(unsigned int nr) #ifdef CONFIG_PPC64 int smp_generic_kick_cpu(int nr) { - if (nr < 0 || nr >= NR_CPUS) + if (nr < 0 || nr >= nr_cpu_ids) return -EINVAL; /* diff --git a/arch/powerpc/platforms/cell/smp.c b/arch/powerpc/platforms/cell/smp.c index ee8c535..f84d52a 100644 --- a/arch/powerpc/platforms/cell/smp.c +++ b/arch/powerpc/platforms/cell/smp.c @@ -115,7 +115,7 @@ static void smp_cell_setup_cpu(int cpu) static int smp_cell_kick_cpu(int nr) { - if (nr < 0 || nr >= NR_CPUS) + if (nr < 0 || nr >= nr_cpu_ids) return -EINVAL; if (!smp_startup_cpu(nr)) diff --git a/arch/powerpc/platforms/powernv/smp.c b/arch/powerpc/platforms/powernv/smp.c index 292825f..40dae96 100644 --- a/arch/powerpc/platforms/powernv/smp.c +++ b/arch/powerpc/platforms/powernv/smp.c @@ -63,7 +63,7 @@ static int pnv_smp_kick_cpu(int nr) long rc; uint8_t status; - if (nr < 0 || nr >= NR_CPUS) + if (nr < 0 || nr >= nr_cpu_ids) return -EINVAL; /* diff --git a/arch/powerpc/platforms/pseries/smp.c b/arch/powerpc/platforms/pseries/smp.c index c82182a..24785f6 100644 --- a/arch/powerpc/platforms/pseries/smp.c +++ b/arch/powerpc/platforms/pseries/smp.c @@ -151,7 +151,7 @@ static void smp_setup_cpu(int cpu) static int smp_pSeries_kick_cpu(int nr) { - if (nr < 0 || nr >= NR_CPUS) + if (nr < 0 || nr >= nr_cpu_ids) return -EINVAL; if (!smp_startup_cpu(nr)) -- 2.9.4