8d7718aa08
Change futex_atomic_op_inuser and futex_atomic_cmpxchg_inatomic prototypes to use u32 types for the futex as this is the data type the futex core code uses all over the place. Signed-off-by: Michel Lespinasse <walken@google.com> Cc: Darren Hart <darren@dvhart.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Matt Turner <mattst88@gmail.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: David Howells <dhowells@redhat.com> Cc: Tony Luck <tony.luck@intel.com> Cc: Michal Simek <monstr@monstr.eu> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: "James E.J. Bottomley" <jejb@parisc-linux.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Paul Mundt <lethal@linux-sh.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Chris Metcalf <cmetcalf@tilera.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> LKML-Reference: <20110311025058.GD26122@google.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
24 lines
852 B
C
24 lines
852 B
C
/*
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* arch/s390/uaccess.h
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*
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* Copyright IBM Corp. 2007
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*
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*/
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#ifndef __ARCH_S390_LIB_UACCESS_H
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#define __ARCH_S390_LIB_UACCESS_H
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extern size_t copy_from_user_std(size_t, const void __user *, void *);
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extern size_t copy_to_user_std(size_t, void __user *, const void *);
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extern size_t strnlen_user_std(size_t, const char __user *);
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extern size_t strncpy_from_user_std(size_t, const char __user *, char *);
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extern int futex_atomic_cmpxchg_std(u32 *, u32 __user *, u32, u32);
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extern int futex_atomic_op_std(int, u32 __user *, int, int *);
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extern size_t copy_from_user_pt(size_t, const void __user *, void *);
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extern size_t copy_to_user_pt(size_t, void __user *, const void *);
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extern int futex_atomic_op_pt(int, u32 __user *, int, int *);
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extern int futex_atomic_cmpxchg_pt(u32 *, u32 __user *, u32, u32);
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#endif /* __ARCH_S390_LIB_UACCESS_H */
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