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Commit 2d4d862f authored by Hugh Dickins's avatar Hugh Dickins Committed by Linus Torvalds
Browse files

[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: default avatarHugh Dickins <hugh@veritas.com>
Cc: d binderman <dcb314@hotmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent ce421c79

mm/fremap.c

+0 −2
Original line number Diff line number Diff line
@@ -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