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Commit 90caf58d authored by Al Viro's avatar Al Viro
Browse files

convert futex compat syscalls to COMPAT_SYSCALL_DEFINE 



ppc is stepping into a nasal daemon territory a bit...

Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent f482e1b4

kernel/futex_compat.c

+10 −9
Original line number Diff line number Diff line
@@ -11,6 +11,7 @@ 
#include <linux/nsproxy.h>

#include <linux/futex.h>

#include <linux/ptrace.h>

#include <linux/syscalls.h>



#include <asm/uaccess.h>
@@ -116,9 +117,9 @@ void compat_exit_robust_list(struct task_struct *curr) 
	}

}



asmlinkage long

compat_sys_set_robust_list(struct compat_robust_list_head __user *head,

			   compat_size_t len)

COMPAT_SYSCALL_DEFINE2(set_robust_list,

		struct compat_robust_list_head __user *, head,

		compat_size_t, len)

{

	if (!futex_cmpxchg_enabled)

		return -ENOSYS;
@@ -131,9 +132,9 @@ compat_sys_set_robust_list(struct compat_robust_list_head __user *head, 
	return 0;

}



asmlinkage long

compat_sys_get_robust_list(int pid, compat_uptr_t __user *head_ptr,

			   compat_size_t __user *len_ptr)

COMPAT_SYSCALL_DEFINE3(get_robust_list, int, pid,

			compat_uptr_t __user *, head_ptr,

			compat_size_t __user *, len_ptr)

{

	struct compat_robust_list_head __user *head;

	unsigned long ret;
@@ -172,9 +173,9 @@ compat_sys_get_robust_list(int pid, compat_uptr_t __user *head_ptr, 
	return ret;

}



asmlinkage long compat_sys_futex(u32 __user *uaddr, int op, u32 val,

		struct compat_timespec __user *utime, u32 __user *uaddr2,

		u32 val3)

COMPAT_SYSCALL_DEFINE6(futex, u32 __user *, uaddr, int, op, u32, val,

		struct compat_timespec __user *, utime, u32 __user *, uaddr2,

		u32, val3)

{

	struct timespec ts;

	ktime_t t, *tp = NULL;