From: Nicholas Krause <xerofoify@gmail.com>
To: akpm@linux-foundation.org
Cc: bigeasy@linutronix.de, paulmcquad@gmail.com, khalasa@piap.pl,
linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: [PATCH] mm:Change function return from int to bool for the function is_page_busy
Date: Thu, 25 Jun 2015 21:46:10 -0400 [thread overview]
Message-ID: <1435283170-17056-1-git-send-email-xerofoify@gmail.com> (raw)
This makes the function is_page_busy's 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>
---
mm/dmapool.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/dmapool.c b/mm/dmapool.c
index fd5fe43..59d10d1 100644
--- a/mm/dmapool.c
+++ b/mm/dmapool.c
@@ -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;
}
--
2.1.4
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reply other threads:[~2015-06-26 1:46 UTC|newest]
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