posix_types.h: add __kernel_uintptr_t to UAPI posix_types.h

This will allow us to replace uintptr_t with __kernel_uintptr_t in exported headers. I think this is acceptable because we already have __kernel_ptrdiff_t. Define __kernel_uintptr_t in the same ways as __kernel_ptrdiff_t but with 'unsigned' qualifier. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
intel-lab-lkp · Apr 4, 2022 · e8154d9 · e8154d9
1 parent c03ce3e
commit e8154d9
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diff --git a/arch/h8300/include/uapi/asm/posix_types.h b/arch/h8300/include/uapi/asm/posix_types.h
@@ -7,6 +7,7 @@
 typedef unsigned long	__kernel_size_t;
 typedef long		__kernel_ssize_t;
 typedef long		__kernel_ptrdiff_t;
+typedef unsigned long	__kernel_uintptr_t;
 
 #include <asm-generic/posix_types.h>
 

diff --git a/arch/s390/include/uapi/asm/posix_types.h b/arch/s390/include/uapi/asm/posix_types.h
@@ -34,6 +34,7 @@ typedef unsigned short  __kernel_ipc_pid_t;
 typedef unsigned short  __kernel_uid_t;
 typedef unsigned short  __kernel_gid_t;
 typedef int             __kernel_ptrdiff_t;
+typedef unsigned int    __kernel_uintptr_t;
 
 #else /* __s390x__ */
 
@@ -43,6 +44,7 @@ typedef int             __kernel_ipc_pid_t;
 typedef unsigned int    __kernel_uid_t;
 typedef unsigned int    __kernel_gid_t;
 typedef long            __kernel_ptrdiff_t;
+typedef unsigned long   __kernel_uintptr_t;
 typedef unsigned long   __kernel_sigset_t;      /* at least 32 bits */
 
 #endif /* __s390x__ */

diff --git a/arch/sparc/include/uapi/asm/posix_types.h b/arch/sparc/include/uapi/asm/posix_types.h
@@ -35,6 +35,7 @@ struct __kernel_old_timeval {
 typedef unsigned int           __kernel_size_t;
 typedef int                    __kernel_ssize_t;
 typedef long int               __kernel_ptrdiff_t;
+typedef unsigned long          __kernel_uintptr_t;
 #define __kernel_size_t __kernel_size_t
 
 typedef unsigned short         __kernel_ipc_pid_t;

diff --git a/arch/xtensa/include/uapi/asm/posix_types.h b/arch/xtensa/include/uapi/asm/posix_types.h
@@ -26,6 +26,7 @@ typedef unsigned short	__kernel_ipc_pid_t;
 typedef unsigned int	__kernel_size_t;
 typedef int		__kernel_ssize_t;
 typedef long		__kernel_ptrdiff_t;
+typedef unsigned long	__kernel_uintptr_t;
 #define __kernel_size_t __kernel_size_t
 
 typedef unsigned short	__kernel_old_uid_t;

diff --git a/include/linux/types.h b/include/linux/types.h
@@ -34,7 +34,7 @@ typedef __kernel_gid32_t	gid_t;
 typedef __kernel_uid16_t        uid16_t;
 typedef __kernel_gid16_t        gid16_t;
 
-typedef unsigned long		uintptr_t;
+typedef __kernel_uintptr_t	uintptr_t;
 
 #ifdef CONFIG_HAVE_UID16
 /* This is defined by include/asm-{arch}/posix_types.h */

diff --git a/include/uapi/asm-generic/posix_types.h b/include/uapi/asm-generic/posix_types.h
@@ -68,10 +68,12 @@ typedef unsigned int	__kernel_old_dev_t;
 typedef unsigned int	__kernel_size_t;
 typedef int		__kernel_ssize_t;
 typedef int		__kernel_ptrdiff_t;
+typedef unsigned int	__kernel_uintptr_t;
 #else
 typedef __kernel_ulong_t __kernel_size_t;
 typedef __kernel_long_t	__kernel_ssize_t;
 typedef __kernel_long_t	__kernel_ptrdiff_t;
+typedef __kernel_ulong_t __kernel_uintptr_t;
 #endif
 #endif
 

diff --git a/tools/arch/h8300/include/asm/bitsperlong.h b/tools/arch/h8300/include/asm/bitsperlong.h
@@ -10,6 +10,7 @@
 typedef unsigned long	__kernel_size_t;
 typedef long		__kernel_ssize_t;
 typedef long		__kernel_ptrdiff_t;
+typedef unsigned long	__kernel_uintptr_t;
 #endif
 
 #endif /* __ASM_H8300_BITS_PER_LONG */