sizes.h: add SZ_8G/SZ_16G/SZ_32G macros

Add these macros, since we can use them in drivers.

Link: https://lkml.kernel.org/r/20201229072819.11183-1-sjhuang@iluvatar.ai
Signed-off-by: Huang Shijie <sjhuang@iluvatar.ai>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/include/linux/sizes.h b/include/linux/sizes.h
index 9874f6f..1ac79bc 100644 (file)
--- a/include/linux/sizes.h
+++ b/include/linux/sizes.h
@@ -44,6 +44,9 @@
 #define SZ_2G                          0x80000000
 
 #define SZ_4G                          _AC(0x100000000, ULL)
+#define SZ_8G                          _AC(0x200000000, ULL)
+#define SZ_16G                         _AC(0x400000000, ULL)
+#define SZ_32G                         _AC(0x800000000, ULL)
 #define SZ_64T                         _AC(0x400000000000, ULL)
 
 #endif /* __LINUX_SIZES_H__ */