From: Hugh Dickins <hugh@veritas.com>
Date: Thu, 7 Dec 2006 04:33:09 +0000 (-0800)
Subject: [PATCH] kill install_file_pte's pte_val
X-Git-Tag: v2.6.20-rc1~145^2^2~313
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2d4d862f729f0cb1ad8027203aceff49dc9f63fa;p=linux-2.6

[PATCH] kill install_file_pte's pte_val

David Binderman and his Intel C compiler rightly observe that
install_file_pte no longer has any use for its pte_val.

Signed-off-by: Hugh Dickins <hugh@veritas.com>
Cc: d binderman <dcb314@hotmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/mm/fremap.c b/mm/fremap.c
index 7a9d0f5d24..b77a002c33 100644
--- a/mm/fremap.c
+++ b/mm/fremap.c
@@ -101,7 +101,6 @@ int install_file_pte(struct mm_struct *mm, struct vm_area_struct *vma,
 {
 	int err = -ENOMEM;
 	pte_t *pte;
-	pte_t pte_val;
 	spinlock_t *ptl;
 
 	pte = get_locked_pte(mm, addr, &ptl);
@@ -114,7 +113,6 @@ int install_file_pte(struct mm_struct *mm, struct vm_area_struct *vma,
 	}
 
 	set_pte_at(mm, addr, pte, pgoff_to_pte(pgoff));
-	pte_val = *pte;
 	/*
 	 * We don't need to run update_mmu_cache() here because the "file pte"
 	 * being installed by install_file_pte() is not a real pte - it's a