* [U-Boot] [PATCH] linux/kernel.h: Add ALIGN_DOWN macro
@ 2017-12-21 4:51 Masahiro Yamada
2018-01-10 16:44 ` [U-Boot] " Tom Rini
0 siblings, 1 reply; 2+ messages in thread
From: Masahiro Yamada @ 2017-12-21 4:51 UTC (permalink / raw)
To: u-boot
Follow Linux commit ed067d4a859f ("linux/kernel.h: Add ALIGN_DOWN
macro").
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
---
include/linux/kernel.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 87d2d95..04a09eb 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -38,6 +38,7 @@
#define REPEAT_BYTE(x) ((~0ul / 0xff) * (x))
#define ALIGN(x,a) __ALIGN_MASK((x),(typeof(x))(a)-1)
+#define ALIGN_DOWN(x, a) ALIGN((x) - ((a) - 1), (a))
#define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask))
#define PTR_ALIGN(p, a) ((typeof(p))ALIGN((unsigned long)(p), (a)))
#define IS_ALIGNED(x, a) (((x) & ((typeof(x))(a) - 1)) == 0)
--
2.7.4
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [U-Boot] linux/kernel.h: Add ALIGN_DOWN macro
2017-12-21 4:51 [U-Boot] [PATCH] linux/kernel.h: Add ALIGN_DOWN macro Masahiro Yamada
@ 2018-01-10 16:44 ` Tom Rini
0 siblings, 0 replies; 2+ messages in thread
From: Tom Rini @ 2018-01-10 16:44 UTC (permalink / raw)
To: u-boot
On Thu, Dec 21, 2017 at 01:51:46PM +0900, Masahiro Yamada wrote:
> Follow Linux commit ed067d4a859f ("linux/kernel.h: Add ALIGN_DOWN
> macro").
>
> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Applied to u-boot/master, thanks!
--
Tom
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