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types: Complement the aligned types with signed 64-bit one

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Some user may want to use aligned signed 64-bit type.
Provide it for them.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20240903180218.3640501-2-andriy.shevchenko@linux.intel.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Andy Shevchenko 2024-09-03 20:59:04 +03:00 • committed by Jonathan Cameron
parent a1256a0b5b
commit e4ca0e59c3
2 changed files with 3 additions and 1 deletions
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3
include/linux/types.h
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@ -115,8 +115,9 @@ typedef u64 u_int64_t;
typedef s64 int64_t; typedef s64 int64_t;
#endif #endif
/* this is a special 64bit data type that is 8-byte aligned */ /* These are the special 64-bit data types that are 8-byte aligned */
#define aligned_u64 __aligned_u64 #define aligned_u64 __aligned_u64
#define aligned_s64 __aligned_s64
#define aligned_be64 __aligned_be64 #define aligned_be64 __aligned_be64
#define aligned_le64 __aligned_le64 #define aligned_le64 __aligned_le64

1
include/uapi/linux/types.h
View file

@ -53,6 +53,7 @@ typedef __u32 __bitwise __wsum;
* No conversions are necessary between 32-bit user-space and a 64-bit kernel. * No conversions are necessary between 32-bit user-space and a 64-bit kernel.
*/ */
#define __aligned_u64 __u64 __attribute__((aligned(8))) #define __aligned_u64 __u64 __attribute__((aligned(8)))
#define __aligned_s64 __s64 __attribute__((aligned(8)))
#define __aligned_be64 __be64 __attribute__((aligned(8))) #define __aligned_be64 __be64 __attribute__((aligned(8)))
#define __aligned_le64 __le64 __attribute__((aligned(8))) #define __aligned_le64 __le64 __attribute__((aligned(8)))