mirror of
https://github.com/team-infusion-developers/android_kernel_samsung_msm8976.git
synced 2024-10-19 18:09:05 +00:00
aae7d14f61
unionfs managed to hit this on s390. Some architectures use __ptr_t in their FD_ZERO implementation. We don't have a __ptr_t. Switch them over to plain old void*. Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Paul Mackerras <paulus@samba.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: "Luck, Tony" <tony.luck@intel.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Josef 'Jeff' Sipek <jsipek@cs.sunysb.edu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
123 lines
3.2 KiB
C
123 lines
3.2 KiB
C
#ifndef _ALPHA_POSIX_TYPES_H
|
|
#define _ALPHA_POSIX_TYPES_H
|
|
|
|
/*
|
|
* This file is generally used by user-level software, so you need to
|
|
* be a little careful about namespace pollution etc. Also, we cannot
|
|
* assume GCC is being used.
|
|
*/
|
|
|
|
typedef unsigned int __kernel_ino_t;
|
|
typedef unsigned int __kernel_mode_t;
|
|
typedef unsigned int __kernel_nlink_t;
|
|
typedef long __kernel_off_t;
|
|
typedef long long __kernel_loff_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_daddr_t;
|
|
typedef char * __kernel_caddr_t;
|
|
typedef unsigned long __kernel_sigset_t; /* at least 32 bits */
|
|
typedef unsigned short __kernel_uid16_t;
|
|
typedef unsigned short __kernel_gid16_t;
|
|
typedef int __kernel_clockid_t;
|
|
typedef int __kernel_timer_t;
|
|
|
|
typedef struct {
|
|
int val[2];
|
|
} __kernel_fsid_t;
|
|
|
|
typedef __kernel_uid_t __kernel_old_uid_t;
|
|
typedef __kernel_gid_t __kernel_old_gid_t;
|
|
typedef __kernel_uid_t __kernel_uid32_t;
|
|
typedef __kernel_gid_t __kernel_gid32_t;
|
|
|
|
typedef unsigned int __kernel_old_dev_t;
|
|
|
|
#ifdef __KERNEL__
|
|
|
|
#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__ */
|
|
|
|
/* 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, 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 case (8 ints,
|
|
* for a 256-bit fd_set)
|
|
*/
|
|
#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 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 /* __GNUC__ */
|
|
|
|
#endif /* __KERNEL__ */
|
|
|
|
#endif /* _ALPHA_POSIX_TYPES_H */
|