linux-kernel - [PATCH v2 4/4] drivers/base/memory.c: Rename the misleading parameter

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Date:   Tue, 26 Mar 2019 17:02:27 +0800
From:   Baoquan He <bhe@...hat.com>
To:     linux-kernel@...r.kernel.org
Cc:     linux-mm@...ck.org, akpm@...ux-foundation.org, mhocko@...e.com,
        rppt@...ux.ibm.com, osalvador@...e.de, willy@...radead.org,
        william.kucharski@...cle.com, Baoquan He <bhe@...hat.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>
Subject: [PATCH v2 4/4] drivers/base/memory.c: Rename the misleading parameter

The input parameter 'phys_index' of memory_block_action() is actually
the section number, but not the phys_index of memory_block. Fix it.

Signed-off-by: Baoquan He <bhe@...hat.com>
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: "Rafael J. Wysocki" <rafael@...nel.org>
---
 drivers/base/memory.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/base/memory.c b/drivers/base/memory.c
index cb8347500ce2..184f4f8d1b62 100644
--- a/drivers/base/memory.c
+++ b/drivers/base/memory.c
@@ -231,13 +231,13 @@ static bool pages_correctly_probed(unsigned long start_pfn)
  * OK to have direct references to sparsemem variables in here.
  */
 static int
-memory_block_action(unsigned long phys_index, unsigned long action, int online_type)
+memory_block_action(unsigned long sec, unsigned long action, int online_type)
 {
 	unsigned long start_pfn;
 	unsigned long nr_pages = PAGES_PER_SECTION * sections_per_block;
 	int ret;
 
-	start_pfn = section_nr_to_pfn(phys_index);
+	start_pfn = section_nr_to_pfn(sec);
 
 	switch (action) {
 	case MEM_ONLINE:
@@ -251,7 +251,7 @@ memory_block_action(unsigned long phys_index, unsigned long action, int online_t
 		break;
 	default:
 		WARN(1, KERN_WARNING "%s(%ld, %ld) unknown action: "
-		     "%ld\n", __func__, phys_index, action, action);
+		     "%ld\n", __func__, sec, action, action);
 		ret = -EINVAL;
 	}
 
-- 
2.17.2