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| author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2017-12-21 13:30:35 +0900 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2018-01-05 15:49:44 +0100 |
| commit | aa7a10e6dc9366e3962cf8a9912b25f25d63177e (patch) | |
| tree | 9f3221dd39c2ed684009e9cfe0ce3e67b3008b55 /include/linux/kernel.h | |
| parent | 48e7b8ae0de2e3a7ec08286e764c46768da9b2bf (diff) | |
| download | barebox-aa7a10e6dc9366e3962cf8a9912b25f25d63177e.tar.gz | |
linux/kernel.h: move ALIGN_DOWN() to include/linux/kernel.h
Linux commit ed067d4a859f ("linux/kernel.h: Add ALIGN_DOWN macro")
moved ALIGN_DOWN to include/linux/kernel.h.
Let's do likewise.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'include/linux/kernel.h')
| -rw-r--r-- | include/linux/kernel.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/kernel.h b/include/linux/kernel.h index b4d2f09081..ab713f20e9 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -33,6 +33,7 @@ #define S64_MIN ((s64)(-S64_MAX - 1)) #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) |