diff options
Diffstat (limited to 'arch/sh')
| -rw-r--r-- | arch/sh/configs/se7751_defconfig | 1 | ||||
| -rw-r--r-- | arch/sh/include/asm/futex.h | 26 | ||||
| -rw-r--r-- | arch/sh/include/asm/spinlock-cas.h | 5 | ||||
| -rw-r--r-- | arch/sh/include/asm/spinlock-llsc.h | 5 | ||||
| -rw-r--r-- | arch/sh/include/asm/tlb.h | 8 |
5 files changed, 9 insertions, 36 deletions
diff --git a/arch/sh/configs/se7751_defconfig b/arch/sh/configs/se7751_defconfig index 75c92fc1876b..56b5e4ce8d4a 100644 --- a/arch/sh/configs/se7751_defconfig +++ b/arch/sh/configs/se7751_defconfig @@ -28,7 +28,6 @@ CONFIG_IP_PNP_RARP=y # CONFIG_INET_LRO is not set # CONFIG_IPV6 is not set CONFIG_NETFILTER=y -CONFIG_NETFILTER_DEBUG=y CONFIG_IP_NF_QUEUE=y CONFIG_MTD=y CONFIG_MTD_PARTITIONS=y diff --git a/arch/sh/include/asm/futex.h b/arch/sh/include/asm/futex.h index d0078747d308..8f8cf941a8cd 100644 --- a/arch/sh/include/asm/futex.h +++ b/arch/sh/include/asm/futex.h @@ -27,21 +27,12 @@ futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, return atomic_futex_op_cmpxchg_inatomic(uval, uaddr, oldval, newval); } -static inline int futex_atomic_op_inuser(int encoded_op, u32 __user *uaddr) +static inline int arch_futex_atomic_op_inuser(int op, u32 oparg, int *oval, + u32 __user *uaddr) { - int op = (encoded_op >> 28) & 7; - int cmp = (encoded_op >> 24) & 15; - u32 oparg = (encoded_op << 8) >> 20; - u32 cmparg = (encoded_op << 20) >> 20; u32 oldval, newval, prev; int ret; - if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28)) - oparg = 1 << oparg; - - if (!access_ok(VERIFY_WRITE, uaddr, sizeof(u32))) - return -EFAULT; - pagefault_disable(); do { @@ -80,17 +71,8 @@ static inline int futex_atomic_op_inuser(int encoded_op, u32 __user *uaddr) pagefault_enable(); - if (!ret) { - switch (cmp) { - case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break; - case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break; - case FUTEX_OP_CMP_LT: ret = ((int)oldval < (int)cmparg); break; - case FUTEX_OP_CMP_GE: ret = ((int)oldval >= (int)cmparg); break; - case FUTEX_OP_CMP_LE: ret = ((int)oldval <= (int)cmparg); break; - case FUTEX_OP_CMP_GT: ret = ((int)oldval > (int)cmparg); break; - default: ret = -ENOSYS; - } - } + if (!ret) + *oval = oldval; return ret; } diff --git a/arch/sh/include/asm/spinlock-cas.h b/arch/sh/include/asm/spinlock-cas.h index c46e8cc7b515..5ed7dbbd94ff 100644 --- a/arch/sh/include/asm/spinlock-cas.h +++ b/arch/sh/include/asm/spinlock-cas.h @@ -29,11 +29,6 @@ static inline unsigned __sl_cas(volatile unsigned *p, unsigned old, unsigned new #define arch_spin_is_locked(x) ((x)->lock <= 0) #define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock) -static inline void arch_spin_unlock_wait(arch_spinlock_t *lock) -{ - smp_cond_load_acquire(&lock->lock, VAL > 0); -} - static inline void arch_spin_lock(arch_spinlock_t *lock) { while (!__sl_cas(&lock->lock, 1, 0)); diff --git a/arch/sh/include/asm/spinlock-llsc.h b/arch/sh/include/asm/spinlock-llsc.h index cec78143fa83..f77263aae760 100644 --- a/arch/sh/include/asm/spinlock-llsc.h +++ b/arch/sh/include/asm/spinlock-llsc.h @@ -21,11 +21,6 @@ #define arch_spin_is_locked(x) ((x)->lock <= 0) #define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock) -static inline void arch_spin_unlock_wait(arch_spinlock_t *lock) -{ - smp_cond_load_acquire(&lock->lock, VAL > 0); -} - /* * Simple spin lock operations. There are two variants, one clears IRQ's * on the local processor, one does not. diff --git a/arch/sh/include/asm/tlb.h b/arch/sh/include/asm/tlb.h index 46e0d635e36f..51a8bc967e75 100644 --- a/arch/sh/include/asm/tlb.h +++ b/arch/sh/include/asm/tlb.h @@ -36,7 +36,8 @@ static inline void init_tlb_gather(struct mmu_gather *tlb) } static inline void -tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm, unsigned long start, unsigned long end) +arch_tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm, + unsigned long start, unsigned long end) { tlb->mm = mm; tlb->start = start; @@ -47,9 +48,10 @@ tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm, unsigned long start } static inline void -tlb_finish_mmu(struct mmu_gather *tlb, unsigned long start, unsigned long end) +arch_tlb_finish_mmu(struct mmu_gather *tlb, + unsigned long start, unsigned long end, bool force) { - if (tlb->fullmm) + if (tlb->fullmm || force) flush_tlb_mm(tlb->mm); /* keep the page table cache within bounds */ |