Commit d9e7e37b authored Sep 04, 2015 by Nicholas Krause Committed by Linus Torvalds Sep 04, 2015

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@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 4e6dab42

mm/dmapool.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -242,7 +242,7 @@ static struct dma_page pool_alloc_page(struct dma_pool pool, gfp_t mem_flags)
		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;
		}