Commit d9e7e37b authored by Nicholas Krause's avatar Nicholas Krause Committed by Linus Torvalds
Browse files

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: default avatarNicholas Krause <xerofoify@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus 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;

}