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Commit 2759e651 authored by H. Peter Anvin's avatar H. Peter Anvin
Browse files

xtensa: Use generic posix_types.h 



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

Signed-off-by: default avatarH. Peter Anvin <hpa@zytor.com>
Link: http://lkml.kernel.org/r/1328677745-20121-21-git-send-email-hpa@zytor.com
Cc: Chris Zankel <chris@zankel.net>
parent 07d62021

arch/xtensa/include/asm/posix_types.h

+7 −90
Original line number Original line Diff line number Diff line
@@ -19,104 +19,21 @@ 
 * assume GCC is being used.

 * 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 unsigned short	__kernel_ipc_pid_t;

typedef unsigned short	__kernel_ipc_pid_t;

typedef unsigned int	__kernel_uid_t;

#define __kernel_ipc_pid_t __kernel_ipc_pid_t

typedef unsigned int	__kernel_gid_t;



typedef unsigned int	__kernel_size_t;

typedef unsigned int	__kernel_size_t;

typedef int		__kernel_ssize_t;

typedef int		__kernel_ssize_t;

typedef long		__kernel_ptrdiff_t;

typedef long		__kernel_ptrdiff_t;

typedef long		__kernel_time_t;

#define __kernel_size_t __kernel_size_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;





typedef unsigned short	__kernel_old_uid_t;

typedef unsigned short	__kernel_old_uid_t;

typedef unsigned short	__kernel_old_gid_t;

typedef unsigned short	__kernel_old_gid_t;

typedef unsigned short	__kernel_old_dev_t;

#define __kernel_old_uid_t __kernel_old_uid_t



#ifdef __GNUC__

typedef long long	__kernel_loff_t;

#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)))

#define	__FD_ZERO(set)	\

  ((void) memset ((void *) (set), 0, sizeof (__kernel_fd_set)))



#else /* __GNUC__ */





#if defined(__KERNEL__)

typedef unsigned short	__kernel_old_dev_t;

/* With GNU C, use inline functions instead so args are evaluated only once: */

#define __kernel_old_dev_t __kernel_old_dev_t



#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 int *tmp = (unsigned int *)p->fds_bits;

	int i;





	if (__builtin_constant_p(__FDSET_LONGS)) {

#include <asm-generic/posix_types.h>

		switch (__FDSET_LONGS) {

			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;

		}

	}

	i = __FDSET_LONGS;

	while (i) {

		i--;

		*tmp = 0;

		tmp++;

	}

}





#endif /* defined(__KERNEL__) */

#endif /* __GNUC__ */

#endif /* _XTENSA_POSIX_TYPES_H */
 
#endif /* _XTENSA_POSIX_TYPES_H */