linux-kernel - [PATCH 06/25] staging: lustre: libcfs: replace num_possible_cpus() with nr_cpu

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Date:   Mon, 16 Apr 2018 00:09:48 -0400
From:   James Simmons <jsimmons@...radead.org>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        devel@...verdev.osuosl.org,
        Andreas Dilger <andreas.dilger@...el.com>,
        Oleg Drokin <oleg.drokin@...el.com>, NeilBrown <neilb@...e.com>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Lustre Development List <lustre-devel@...ts.lustre.org>,
        Amir Shehata <amir.shehata@...el.com>,
        James Simmons <jsimmons@...radead.org>
Subject: [PATCH 06/25] staging: lustre: libcfs: replace num_possible_cpus() with nr_cpu_ids

From: Amir Shehata <amir.shehata@...el.com>

Move from num_possible_cpus() to nr_cpu_ids.

Signed-off-by: Amir Shehata <amir.shehata@...el.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-7734
Reviewed-on: http://review.whamcloud.com/18916
Reviewed-by: Olaf Weber <olaf@....com>
Reviewed-by: Doug Oucharek <dougso@...com>
Signed-off-by: James Simmons <jsimmons@...radead.org>
---
 drivers/staging/lustre/lnet/libcfs/linux/linux-cpu.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/lustre/lnet/libcfs/linux/linux-cpu.c b/drivers/staging/lustre/lnet/libcfs/linux/linux-cpu.c
index b2a88ef..741db69 100644
--- a/drivers/staging/lustre/lnet/libcfs/linux/linux-cpu.c
+++ b/drivers/staging/lustre/lnet/libcfs/linux/linux-cpu.c
@@ -105,14 +105,14 @@ struct cfs_cpt_table *
 	    !cptab->ctb_nodemask)
 		goto failed;
 
-	cptab->ctb_cpu2cpt = kvmalloc_array(num_possible_cpus(),
+	cptab->ctb_cpu2cpt = kvmalloc_array(nr_cpu_ids,
 					    sizeof(cptab->ctb_cpu2cpt[0]),
 					    GFP_KERNEL);
 	if (!cptab->ctb_cpu2cpt)
 		goto failed;
 
 	memset(cptab->ctb_cpu2cpt, -1,
-	       num_possible_cpus() * sizeof(cptab->ctb_cpu2cpt[0]));
+	       nr_cpu_ids * sizeof(cptab->ctb_cpu2cpt[0]));
 
 	cptab->ctb_parts = kvmalloc_array(ncpt, sizeof(cptab->ctb_parts[0]),
 					  GFP_KERNEL);
-- 
1.8.3.1