linux-kernel - [PATCH] mm/memblock: remove rgnbase and rgnsize variables

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Message-Id: <1449257286-28089-1-git-send-email-kuleshovmail@gmail.com>
Date:	Sat,  5 Dec 2015 01:28:06 +0600
From:	Alexander Kuleshov <kuleshovmail@...il.com>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	Tony Luck <tony.luck@...el.com>,
	Tang Chen <tangchen@...fujitsu.com>,
	Pekka Enberg <penberg@...nel.org>,
	Wei Yang <weiyang@...ux.vnet.ibm.com>, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org,
	Alexander Kuleshov <kuleshovmail@...il.com>
Subject: [PATCH] mm/memblock: remove rgnbase and rgnsize variables

This patch removes rgnbase and rgnsize variables from the
memblock_overlaps_region() function. We use these variables
only for passing to the memblock_addrs_overlap() function and
that's all. Let's remove them.

Signed-off-by: Alexander Kuleshov <kuleshovmail@...il.com>
---
 mm/memblock.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/mm/memblock.c b/mm/memblock.c
index d300f13..9a45e21 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -96,13 +96,10 @@ bool __init_memblock memblock_overlaps_region(struct memblock_type *type,
 {
 	unsigned long i;
 
-	for (i = 0; i < type->cnt; i++) {
-		phys_addr_t rgnbase = type->regions[i].base;
-		phys_addr_t rgnsize = type->regions[i].size;
-		if (memblock_addrs_overlap(base, size, rgnbase, rgnsize))
+	for (i = 0; i < type->cnt; i++)
+		if (memblock_addrs_overlap(base, size, type->regions[i].base,
+					   type->regions[i].size))
 			break;
-	}
-
 	return i < type->cnt;
 }
 
-- 
2.5.0

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