linux-kernel - [PATCH 2/9] mm: Mark functions as static in memory.c

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Date:	Fri, 7 Feb 2014 17:33:10 +0530
From:	Rashika Kheria <rashika.kheria@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Mel Gorman <mgorman@...e.de>, Ingo Molnar <mingo@...nel.org>,
	Rik van Riel <riel@...hat.com>, linux-mm@...ck.org,
	josh@...htriplett.org
Subject: [PATCH 2/9] mm: Mark functions as static in memory.c

Mark functions as static in memory.c because they are not used outside
this file.

This eliminates the following warnings in mm/memory.c:
mm/memory.c:3530:5: warning: no previous prototype for ‘numa_migrate_prep’ [-Wmissing-prototypes]
mm/memory.c:3545:5: warning: no previous prototype for ‘do_numa_page’ [-Wmissing-prototypes]

Signed-off-by: Rashika Kheria <rashika.kheria@...il.com>
Reviewed-by: Josh Triplett <josh@...htriplett.org>
---
 mm/memory.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mm/memory.c b/mm/memory.c
index 5d9025f..982c1ad 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -3527,7 +3527,7 @@ static int do_nonlinear_fault(struct mm_struct *mm, struct vm_area_struct *vma,
 	return __do_fault(mm, vma, address, pmd, pgoff, flags, orig_pte);
 }
 
-int numa_migrate_prep(struct page *page, struct vm_area_struct *vma,
+static int numa_migrate_prep(struct page *page, struct vm_area_struct *vma,
 				unsigned long addr, int page_nid,
 				int *flags)
 {
@@ -3542,7 +3542,7 @@ int numa_migrate_prep(struct page *page, struct vm_area_struct *vma,
 	return mpol_misplaced(page, vma, addr);
 }
 
-int do_numa_page(struct mm_struct *mm, struct vm_area_struct *vma,
+static int do_numa_page(struct mm_struct *mm, struct vm_area_struct *vma,
 		   unsigned long addr, pte_t pte, pte_t *ptep, pmd_t *pmd)
 {
 	struct page *page = NULL;
-- 
1.7.9.5

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