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[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>
This commit is contained in:
Hugh Dickins 2006-12-06 20:33:09 -08:00 committed by Linus Torvalds
parent ce421c799b
commit 2d4d862f72
1 changed files with 0 additions and 2 deletions
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2
mm/fremap.c
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@ -101,7 +101,6 @@ int install_file_pte(struct mm_struct *mm, struct vm_area_struct *vma,
{ {
int err = -ENOMEM; int err = -ENOMEM;
pte_t *pte; pte_t *pte;
pte_t pte_val;
spinlock_t *ptl; spinlock_t *ptl;
pte = get_locked_pte(mm, addr, &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)); 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" * 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 * being installed by install_file_pte() is not a real pte - it's a