From: Santosh Sivaraj <santosh@fossix.org>
Date: Tue, 27 Jun 2017 07:00:06 +0000 (+0530)
Subject: powerpc/smp: Convert NR_CPUS to nr_cpu_ids
X-Git-Tag: v4.14-rc1~550^2~43
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c642af9c41f09296997519499d16ff30e700816a;p=platform%2Fkernel%2Flinux-rpi.git

powerpc/smp: Convert NR_CPUS to nr_cpu_ids

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 <santosh@fossix.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
---

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))