Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
types: Complement the aligned types with signed 64-bit one
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>
authored by
Andy Shevchenko
and committed by
Jonathan Cameron
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include/linux/types.h
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include/linux/types.h
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typedef s64 int64_t;
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#endif
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-
/* this is a special 64bit data type that is 8-byte aligned */
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/* These are the special 64-bit data types that are 8-byte aligned */
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#define aligned_u64 __aligned_u64
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#define aligned_s64 __aligned_s64
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#define aligned_be64 __aligned_be64
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#define aligned_le64 __aligned_le64
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include/uapi/linux/types.h
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include/uapi/linux/types.h
···
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* No conversions are necessary between 32-bit user-space and a 64-bit kernel.
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*/
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#define __aligned_u64 __u64 __attribute__((aligned(8)))
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#define __aligned_s64 __s64 __attribute__((aligned(8)))
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#define __aligned_be64 __be64 __attribute__((aligned(8)))
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#define __aligned_le64 __le64 __attribute__((aligned(8)))
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