linux-kernel - [PATCH v2 05/25] staging: lustre: libcfs: replace MAX_NUMNODES with nr_node

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Date:   Tue, 29 May 2018 10:21:45 -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 v2 05/25] staging: lustre: libcfs: replace MAX_NUMNODES with nr_node_ids

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

Replace MAX_NUMNODES which is considered deprocated with
nr_nodes_ids. Looking at page_malloc.c you will see that
nr_nodes_ids is equal to MAX_NUMNODES. MAX_NUMNODES is
actually setup with Kconfig.

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>
---
Changelog:

v1) Initial patch
v2) Same code but added in more details in commit message

 drivers/staging/lustre/lnet/libcfs/libcfs_cpu.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/lustre/lnet/libcfs/libcfs_cpu.c b/drivers/staging/lustre/lnet/libcfs/libcfs_cpu.c
index b67a60c..d3017e8 100644
--- a/drivers/staging/lustre/lnet/libcfs/libcfs_cpu.c
+++ b/drivers/staging/lustre/lnet/libcfs/libcfs_cpu.c
@@ -395,7 +395,7 @@ struct cfs_cpt_table *
 {
 	const cpumask_t *mask;
 
-	if (node < 0 || node >= MAX_NUMNODES) {
+	if (node < 0 || node >= nr_node_ids) {
 		CDEBUG(D_INFO,
 		       "Invalid NUMA id %d for CPU partition %d\n", node, cpt);
 		return 0;
@@ -412,7 +412,7 @@ struct cfs_cpt_table *
 {
 	const cpumask_t *mask;
 
-	if (node < 0 || node >= MAX_NUMNODES) {
+	if (node < 0 || node >= nr_node_ids) {
 		CDEBUG(D_INFO,
 		       "Invalid NUMA id %d for CPU partition %d\n", node, cpt);
 		return;
@@ -836,7 +836,7 @@ struct cfs_cpt_table *
 		return cptab;
 	}
 
-	high = node ? MAX_NUMNODES - 1 : nr_cpu_ids - 1;
+	high = node ? nr_node_ids - 1 : nr_cpu_ids - 1;
 
 	for (str = strim(pattern), c = 0;; c++) {
 		struct cfs_range_expr *range;
-- 
1.8.3.1