From fae89ee8d7a9be6044aa3c657fc169c1dca0e6ac Mon Sep 17 00:00:00 2001 From: "H. Peter Anvin" Date: Tue, 7 Feb 2012 21:08:59 -0800 Subject: [PATCH] powerpc: Use generic posix_types.h Change the powerpc architecture to use . [ v2: fix the definition for __kernel_ssize_t ] Signed-off-by: H. Peter Anvin Link: http://lkml.kernel.org/r/1328677745-20121-16-git-send-email-hpa@zytor.com Cc: Benjamin Herrenschmidt Cc: Paul Mackerras --- arch/powerpc/include/asm/posix_types.h | 118 ++----------------------- 1 file changed, 9 insertions(+), 109 deletions(-) diff --git a/arch/powerpc/include/asm/posix_types.h b/arch/powerpc/include/asm/posix_types.h index c4e396b540df..f1393252bbda 100644 --- a/arch/powerpc/include/asm/posix_types.h +++ b/arch/powerpc/include/asm/posix_types.h @@ -7,122 +7,22 @@ * assume GCC is being used. */ -typedef unsigned long __kernel_ino_t; -typedef unsigned int __kernel_mode_t; -typedef long __kernel_off_t; -typedef int __kernel_pid_t; -typedef unsigned int __kernel_uid_t; -typedef unsigned int __kernel_gid_t; -typedef long __kernel_ptrdiff_t; -typedef long __kernel_time_t; -typedef long __kernel_clock_t; -typedef int __kernel_timer_t; -typedef int __kernel_clockid_t; -typedef long __kernel_suseconds_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; -typedef unsigned int __kernel_old_uid_t; -typedef unsigned int __kernel_old_gid_t; - #ifdef __powerpc64__ -typedef unsigned long __kernel_nlink_t; -typedef int __kernel_ipc_pid_t; -typedef unsigned long __kernel_size_t; -typedef long __kernel_ssize_t; typedef unsigned long __kernel_old_dev_t; +#define __kernel_old_dev_t __kernel_old_dev_t #else -typedef unsigned short __kernel_nlink_t; -typedef short __kernel_ipc_pid_t; typedef unsigned int __kernel_size_t; typedef int __kernel_ssize_t; -typedef unsigned int __kernel_old_dev_t; -#endif - -#ifdef __powerpc64__ -typedef long long __kernel_loff_t; -#else -#ifdef __GNUC__ -typedef long long __kernel_loff_t; -#endif -#endif - -typedef struct { - int val[2]; -} __kernel_fsid_t; - -#ifndef __GNUC__ - -#define __FD_SET(d, set) ((set)->fds_bits[__FDELT(d)] |= __FDMASK(d)) -#define __FD_CLR(d, set) ((set)->fds_bits[__FDELT(d)] &= ~__FDMASK(d)) -#define __FD_ISSET(d, set) (((set)->fds_bits[__FDELT(d)] & __FDMASK(d)) != 0) -#define __FD_ZERO(set) \ - ((void) memset ((void *) (set), 0, sizeof (__kernel_fd_set))) - -#else /* __GNUC__ */ - -#if defined(__KERNEL__) -/* With GNU C, use inline functions instead so args are evaluated only once: */ - -#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, __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 case (8 ints, - * for a 256-bit fd_set) - */ -#undef __FD_ZERO -static __inline__ void __FD_ZERO(__kernel_fd_set *p) -{ - unsigned long *tmp = (unsigned long *)p->fds_bits; - int i; +typedef long __kernel_ptrdiff_t; +#define __kernel_size_t __kernel_size_t - if (__builtin_constant_p(__FDSET_LONGS)) { - switch (__FDSET_LONGS) { - case 16: - tmp[12] = 0; tmp[13] = 0; tmp[14] = 0; tmp[15] = 0; - tmp[ 8] = 0; tmp[ 9] = 0; tmp[10] = 0; tmp[11] = 0; +typedef unsigned short __kernel_nlink_t; +#define __kernel_nlink_t __kernel_nlink_t - case 8: - tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0; +typedef short __kernel_ipc_pid_t; +#define __kernel_ipc_pid_t __kernel_ipc_pid_t +#endif - case 4: - tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0; - return; - } - } - i = __FDSET_LONGS; - while (i) { - i--; - *tmp = 0; - tmp++; - } -} +#include -#endif /* defined(__KERNEL__) */ -#endif /* __GNUC__ */ #endif /* _ASM_POWERPC_POSIX_TYPES_H */ -- 2.39.5