The patch titled
Subject: mm/dmapool.c: change is_page_busy() return from int to bool
has been added to the -mm tree. Its filename is
mm-change-function-return-from-int-to-bool-for-the-function-is_page_busy.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-change-function-return-from-int-to-bool-for-the-function-is_page_busy.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-change-function-return-from-int-to-bool-for-the-function-is_page_busy.patch
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------------------------------------------------------
From: Nicholas Krause <xerofoify@xxxxxxxxx>
Subject: mm/dmapool.c: change is_page_busy() return from int to bool
This makes the function is_page_busy() return bool rather then an int now
due to this particular function's single return statement only ever
evaulating to either one or zero.
Signed-off-by: Nicholas Krause <xerofoify@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/dmapool.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN mm/dmapool.c~mm-change-function-return-from-int-to-bool-for-the-function-is_page_busy mm/dmapool.c
--- a/mm/dmapool.c~mm-change-function-return-from-int-to-bool-for-the-function-is_page_busy
+++ a/mm/dmapool.c
@@ -242,7 +242,7 @@ static struct dma_page *pool_alloc_page(
return page;
}
-static inline int is_page_busy(struct dma_page *page)
+static inline bool is_page_busy(struct dma_page *page)
{
return page->in_use != 0;
}
_
Patches currently in -mm which might be from xerofoify@xxxxxxxxx are
hugetlb-make-the-function-vma_shareable-bool.patch
mm-change-function-return-from-int-to-bool-for-the-function-is_page_busy.patch
linux-next.patch
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