Messages in this thread | | | Date | Sat, 7 Feb 2009 15:50:39 -0500 | From | Chuck Ebbert <> | Subject | Build failure with latest -git: btrfs on ppc64 |
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fs/btrfs/locking.c: In function 'btrfs_path_lock_waiting': fs/btrfs/locking.c:254: error: implicit declaration of function '__raw_spin_is_contended'
Looks like spin_is_contended() is only available on mips and x86??
$ grep -R spin_is_contended * arch/x86/include/asm/spinlock.h:static inline int __ticket_spin_is_contended(raw_spinlock_t *lock) arch/x86/include/asm/spinlock.h: * __byte_spin_is_contended. arch/x86/include/asm/spinlock.h:static inline int __byte_spin_is_contended(raw_spinlock_t *lock) arch/x86/include/asm/spinlock.h:static inline int __raw_spin_is_contended(raw_spinlock_t *lock) arch/x86/include/asm/spinlock.h: return __ticket_spin_is_contended(lock); arch/x86/include/asm/paravirt.h: int (*spin_is_contended)(struct raw_spinlock *lock); arch/x86/include/asm/paravirt.h:static inline int __raw_spin_is_contended(struct raw_spinlock *lock) arch/x86/include/asm/paravirt.h: return PVOP_CALL1(int, pv_lock_ops.spin_is_contended, lock); arch/x86/kernel/paravirt-spinlocks.c: .spin_is_contended = __ticket_spin_is_contended, arch/x86/kernel/paravirt-spinlocks.c: pv_lock_ops.spin_is_contended = __byte_spin_is_contended; arch/x86/xen/spinlock.c:static int xen_spin_is_contended(struct raw_spinlock *lock) arch/x86/xen/spinlock.c: pv_lock_ops.spin_is_contended = xen_spin_is_contended; arch/mips/include/asm/spinlock.h:static inline int __raw_spin_is_contended(raw_spinlock_t *lock) fs/btrfs/locking.c: if (spin_is_contended(&eb->lock) || include/linux/spinlock.h:#define spin_is_contended(lock) ((lock)->break_lock) include/linux/spinlock.h:#define spin_is_contended(lock) __raw_spin_is_contended(&(lock)->raw_lock) include/linux/sched.h: return spin_is_contended(lock); include/linux/spinlock_up.h:#define __raw_spin_is_contended(lock) (((void)(lock), 0))
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