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rmap: simplify try_to_unmap_file()

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Just simplify the code when `mlocked' is true.

Signed-off-by: Huang Shijie <shijie8@gmail.com>
Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Huang Shijie
2009-12-14 17:58:51 -08:00
committed by Linus Torvalds
parent 8051be5e61
commit 7b51159405
1 changed files with 1 additions and 4 deletions
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5
mm/rmap.c
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@@ -1103,13 +1103,10 @@ static int try_to_unmap_file(struct page *page, enum ttu_flags flags)
if (ret == SWAP_MLOCK) { if (ret == SWAP_MLOCK) {
mlocked = try_to_mlock_page(page, vma); mlocked = try_to_mlock_page(page, vma);
if (mlocked) if (mlocked)
break; /* stop if actually mlocked page */ goto out; /* stop if actually mlocked page */
} }
} }
if (mlocked)
goto out;
if (list_empty(&mapping->i_mmap_nonlinear)) if (list_empty(&mapping->i_mmap_nonlinear))
goto out; goto out;