x86: Use generic posix_types.h

Change the x86 architecture to use <asm-generic/posix_types.h>.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Link: http://lkml.kernel.org/r/1328677745-20121-20-git-send-email-hpa@zytor.com
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>

diff --git a/arch/x86/include/asm/posix_types_32.h b/arch/x86/include/asm/posix_types_32.h
index f7d9adf..99f262e 100644 (file)
--- a/arch/x86/include/asm/posix_types_32.h
+++ b/arch/x86/include/asm/posix_types_32.h
@@ -7,79 +7,22 @@
  * assume GCC is being used.
  */
 
-typedef unsigned long  __kernel_ino_t;
 typedef unsigned short __kernel_mode_t;
+#define __kernel_mode_t __kernel_mode_t
+
 typedef unsigned short __kernel_nlink_t;
-typedef long           __kernel_off_t;
-typedef int            __kernel_pid_t;
+#define __kernel_nlink_t __kernel_nlink_t
+
 typedef unsigned short __kernel_ipc_pid_t;
+#define __kernel_ipc_pid_t __kernel_ipc_pid_t
+
 typedef unsigned short __kernel_uid_t;
 typedef unsigned short __kernel_gid_t;
-typedef unsigned int   __kernel_size_t;
-typedef int            __kernel_ssize_t;
-typedef int            __kernel_ptrdiff_t;
-typedef long           __kernel_time_t;
-typedef long           __kernel_suseconds_t;
-typedef long           __kernel_clock_t;
-typedef int            __kernel_timer_t;
-typedef int            __kernel_clockid_t;
-typedef int            __kernel_daddr_t;
-typedef char *         __kernel_caddr_t;
-typedef unsigned short __kernel_uid16_t;
-typedef unsigned short __kernel_gid16_t;
-typedef unsigned int   __kernel_uid32_t;
-typedef unsigned int   __kernel_gid32_t;
+#define __kernel_uid_t __kernel_uid_t
 
-typedef unsigned short __kernel_old_uid_t;
-typedef unsigned short __kernel_old_gid_t;
 typedef unsigned short __kernel_old_dev_t;
+#define __kernel_old_dev_t __kernel_old_dev_t
 
-#ifdef __GNUC__
-typedef long long      __kernel_loff_t;
-#endif
-
-typedef struct {
-       int     val[2];
-} __kernel_fsid_t;
-
-#if defined(__KERNEL__)
-
-#undef __FD_SET
-#define __FD_SET(fd,fdsetp)                                    \
-       asm volatile("btsl %1,%0":                              \
-                    "+m" (*(__kernel_fd_set *)(fdsetp))        \
-                    : "r" ((int)(fd)))
-
-#undef __FD_CLR
-#define __FD_CLR(fd,fdsetp)                                    \
-       asm volatile("btrl %1,%0":                              \
-                    "+m" (*(__kernel_fd_set *)(fdsetp))        \
-                    : "r" ((int) (fd)))
-
-#undef __FD_ISSET
-#define __FD_ISSET(fd,fdsetp)                                  \
-       (__extension__                                          \
-        ({                                                     \
-        unsigned char __result;                                \
-        asm volatile("btl %1,%2 ; setb %0"                     \
-                     : "=q" (__result)                         \
-                     : "r" ((int)(fd)),                        \
-                       "m" (*(__kernel_fd_set *)(fdsetp)));    \
-        __result;                                              \
-}))
-
-#undef __FD_ZERO
-#define __FD_ZERO(fdsetp)                                      \
-do {                                                           \
-       int __d0, __d1;                                         \
-       asm volatile("cld ; rep ; stosl"                        \
-                    : "=m" (*(__kernel_fd_set *)(fdsetp)),     \
-                      "=&c" (__d0), "=&D" (__d1)               \
-                    : "a" (0), "1" (__FDSET_LONGS),            \
-                      "2" ((__kernel_fd_set *)(fdsetp))        \
-                    : "memory");                               \
-} while (0)
-
-#endif /* defined(__KERNEL__) */
+#include <asm-generic/posix_types.h>
 
 #endif /* _ASM_X86_POSIX_TYPES_32_H */

diff --git a/arch/x86/include/asm/posix_types_64.h b/arch/x86/include/asm/posix_types_64.h
index eb8d2d9..cba0c1e 100644 (file)
--- a/arch/x86/include/asm/posix_types_64.h
+++ b/arch/x86/include/asm/posix_types_64.h
@@ -7,113 +7,13 @@
  * assume GCC is being used.
  */
 
-typedef unsigned long  __kernel_ino_t;
-typedef unsigned int   __kernel_mode_t;
-typedef unsigned long  __kernel_nlink_t;
-typedef long           __kernel_off_t;
-typedef int            __kernel_pid_t;
-typedef int            __kernel_ipc_pid_t;
-typedef unsigned int   __kernel_uid_t;
-typedef unsigned int   __kernel_gid_t;
-typedef unsigned long  __kernel_size_t;
-typedef long           __kernel_ssize_t;
-typedef long           __kernel_ptrdiff_t;
-typedef long           __kernel_time_t;
-typedef long           __kernel_suseconds_t;
-typedef long           __kernel_clock_t;
-typedef int            __kernel_timer_t;
-typedef int            __kernel_clockid_t;
-typedef int            __kernel_daddr_t;
-typedef char *         __kernel_caddr_t;
-typedef unsigned short __kernel_uid16_t;
-typedef unsigned short __kernel_gid16_t;
-
-#ifdef __GNUC__
-typedef long long      __kernel_loff_t;
-#endif
-
-typedef struct {
-       int     val[2];
-} __kernel_fsid_t;
-
 typedef unsigned short __kernel_old_uid_t;
 typedef unsigned short __kernel_old_gid_t;
-typedef __kernel_uid_t __kernel_uid32_t;
-typedef __kernel_gid_t __kernel_gid32_t;
+#define __kernel_old_uid_t __kernel_old_uid_t
 
 typedef unsigned long  __kernel_old_dev_t;
+#define __kernel_old_dev_t __kernel_old_dev_t
 
-#ifdef __KERNEL__
-
-#undef __FD_SET
-static inline void __FD_SET(unsigned long fd, __kernel_fd_set *fdsetp)
-{
-       unsigned long _tmp = fd / __NFDBITS;
-       unsigned long _rem = fd % __NFDBITS;
-       fdsetp->fds_bits[_tmp] |= (1UL<<_rem);
-}
-
-#undef __FD_CLR
-static inline void __FD_CLR(unsigned long fd, __kernel_fd_set *fdsetp)
-{
-       unsigned long _tmp = fd / __NFDBITS;
-       unsigned long _rem = fd % __NFDBITS;
-       fdsetp->fds_bits[_tmp] &= ~(1UL<<_rem);
-}
-
-#undef __FD_ISSET
-static inline int __FD_ISSET(unsigned long fd, __const__ __kernel_fd_set *p)
-{
-       unsigned long _tmp = fd / __NFDBITS;
-       unsigned long _rem = fd % __NFDBITS;
-       return (p->fds_bits[_tmp] & (1UL<<_rem)) != 0;
-}
-
-/*
- * This will unroll the loop for the normal constant cases (8 or 32 longs,
- * for 256 and 1024-bit fd_sets respectively)
- */
-#undef __FD_ZERO
-static inline void __FD_ZERO(__kernel_fd_set *p)
-{
-       unsigned long *tmp = p->fds_bits;
-       int i;
-
-       if (__builtin_constant_p(__FDSET_LONGS)) {
-               switch (__FDSET_LONGS) {
-               case 32:
-                       tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
-                       tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0;
-                       tmp[ 8] = 0; tmp[ 9] = 0; tmp[10] = 0; tmp[11] = 0;
-                       tmp[12] = 0; tmp[13] = 0; tmp[14] = 0; tmp[15] = 0;
-                       tmp[16] = 0; tmp[17] = 0; tmp[18] = 0; tmp[19] = 0;
-                       tmp[20] = 0; tmp[21] = 0; tmp[22] = 0; tmp[23] = 0;
-                       tmp[24] = 0; tmp[25] = 0; tmp[26] = 0; tmp[27] = 0;
-                       tmp[28] = 0; tmp[29] = 0; tmp[30] = 0; tmp[31] = 0;
-                       return;
-               case 16:
-                       tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
-                       tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0;
-                       tmp[ 8] = 0; tmp[ 9] = 0; tmp[10] = 0; tmp[11] = 0;
-                       tmp[12] = 0; tmp[13] = 0; tmp[14] = 0; tmp[15] = 0;
-                       return;
-               case 8:
-                       tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
-                       tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0;
-                       return;
-               case 4:
-                       tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
-                       return;
-               }
-       }
-       i = __FDSET_LONGS;
-       while (i) {
-               i--;
-               *tmp = 0;
-               tmp++;
-       }
-}
-
-#endif /* defined(__KERNEL__) */
+#include <asm-generic/posix_types.h>
 
 #endif /* _ASM_X86_POSIX_TYPES_64_H */