diff options
Diffstat (limited to 'arch/tile/include')
38 files changed, 36 insertions, 47 deletions
diff --git a/arch/tile/include/asm/div64.h b/arch/tile/include/asm/div64.h index 9f765cdf09a5..a0a798344d5f 100644 --- a/arch/tile/include/asm/div64.h +++ b/arch/tile/include/asm/div64.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_TILE_DIV64_H #define _ASM_TILE_DIV64_H diff --git a/arch/tile/include/asm/irq_work.h b/arch/tile/include/asm/irq_work.h index 48af33a61a2c..78d3b6a7b27a 100644 --- a/arch/tile/include/asm/irq_work.h +++ b/arch/tile/include/asm/irq_work.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef __ASM_IRQ_WORK_H #define __ASM_IRQ_WORK_H diff --git a/arch/tile/include/asm/spinlock_32.h b/arch/tile/include/asm/spinlock_32.h index cba8ba9b8da6..fb5313d77315 100644 --- a/arch/tile/include/asm/spinlock_32.h +++ b/arch/tile/include/asm/spinlock_32.h @@ -51,9 +51,6 @@ static inline int arch_spin_is_locked(arch_spinlock_t *lock) void arch_spin_lock(arch_spinlock_t *lock); -/* We cannot take an interrupt after getting a ticket, so don't enable them. */ -#define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock) - int arch_spin_trylock(arch_spinlock_t *lock); static inline void arch_spin_unlock(arch_spinlock_t *lock) @@ -80,22 +77,6 @@ static inline void arch_spin_unlock(arch_spinlock_t *lock) #define _RD_COUNT_WIDTH 8 /** - * arch_read_can_lock() - would read_trylock() succeed? - */ -static inline int arch_read_can_lock(arch_rwlock_t *rwlock) -{ - return (rwlock->lock << _RD_COUNT_WIDTH) == 0; -} - -/** - * arch_write_can_lock() - would write_trylock() succeed? - */ -static inline int arch_write_can_lock(arch_rwlock_t *rwlock) -{ - return rwlock->lock == 0; -} - -/** * arch_read_lock() - acquire a read lock. */ void arch_read_lock(arch_rwlock_t *rwlock); @@ -125,7 +106,4 @@ void arch_read_unlock(arch_rwlock_t *rwlock); */ void arch_write_unlock(arch_rwlock_t *rwlock); -#define arch_read_lock_flags(lock, flags) arch_read_lock(lock) -#define arch_write_lock_flags(lock, flags) arch_write_lock(lock) - #endif /* _ASM_TILE_SPINLOCK_32_H */ diff --git a/arch/tile/include/asm/spinlock_64.h b/arch/tile/include/asm/spinlock_64.h index 9a2c2d605752..5b616ef642a8 100644 --- a/arch/tile/include/asm/spinlock_64.h +++ b/arch/tile/include/asm/spinlock_64.h @@ -75,9 +75,6 @@ static inline void arch_spin_lock(arch_spinlock_t *lock) /* Try to get the lock, and return whether we succeeded. */ int arch_spin_trylock(arch_spinlock_t *lock); -/* We cannot take an interrupt after getting a ticket, so don't enable them. */ -#define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock) - /* * Read-write spinlocks, allowing multiple readers * but only one writer. @@ -93,24 +90,6 @@ static inline int arch_write_val_locked(int val) return val < 0; /* Optimize "val & __WRITE_LOCK_BIT". */ } -/** - * read_can_lock - would read_trylock() succeed? - * @lock: the rwlock in question. - */ -static inline int arch_read_can_lock(arch_rwlock_t *rw) -{ - return !arch_write_val_locked(rw->lock); -} - -/** - * write_can_lock - would write_trylock() succeed? - * @lock: the rwlock in question. - */ -static inline int arch_write_can_lock(arch_rwlock_t *rw) -{ - return rw->lock == 0; -} - extern void __read_lock_failed(arch_rwlock_t *rw); static inline void arch_read_lock(arch_rwlock_t *rw) @@ -156,7 +135,4 @@ static inline int arch_write_trylock(arch_rwlock_t *rw) return 0; } -#define arch_read_lock_flags(lock, flags) arch_read_lock(lock) -#define arch_write_lock_flags(lock, flags) arch_write_lock(lock) - #endif /* _ASM_TILE_SPINLOCK_64_H */ diff --git a/arch/tile/include/asm/word-at-a-time.h b/arch/tile/include/asm/word-at-a-time.h index b66a693c2c34..2f2515867760 100644 --- a/arch/tile/include/asm/word-at-a-time.h +++ b/arch/tile/include/asm/word-at-a-time.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_WORD_AT_A_TIME_H #define _ASM_WORD_AT_A_TIME_H diff --git a/arch/tile/include/gxio/dma_queue.h b/arch/tile/include/gxio/dma_queue.h index b9e45e37649e..c8fd47edba30 100644 --- a/arch/tile/include/gxio/dma_queue.h +++ b/arch/tile/include/gxio/dma_queue.h @@ -121,7 +121,7 @@ static inline int64_t __gxio_dma_queue_reserve(__gxio_dma_queue_t *dma_queue, * if the result is LESS than "hw_complete_count". */ uint64_t complete; - complete = ACCESS_ONCE(dma_queue->hw_complete_count); + complete = READ_ONCE(dma_queue->hw_complete_count); slot |= (complete & 0xffffffffff000000); if (slot < complete) slot += 0x1000000; diff --git a/arch/tile/include/uapi/arch/abi.h b/arch/tile/include/uapi/arch/abi.h index 328e62260272..df161a484730 100644 --- a/arch/tile/include/uapi/arch/abi.h +++ b/arch/tile/include/uapi/arch/abi.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * Copyright 2010 Tilera Corporation. All Rights Reserved. * diff --git a/arch/tile/include/uapi/arch/chip.h b/arch/tile/include/uapi/arch/chip.h index 4c91f90b9369..7f55c6856c89 100644 --- a/arch/tile/include/uapi/arch/chip.h +++ b/arch/tile/include/uapi/arch/chip.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * Copyright 2010 Tilera Corporation. All Rights Reserved. * diff --git a/arch/tile/include/uapi/arch/chip_tilegx.h b/arch/tile/include/uapi/arch/chip_tilegx.h index ea8e4f2c9483..c2a71a43b21c 100644 --- a/arch/tile/include/uapi/arch/chip_tilegx.h +++ b/arch/tile/include/uapi/arch/chip_tilegx.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * Copyright 2011 Tilera Corporation. All Rights Reserved. * diff --git a/arch/tile/include/uapi/arch/chip_tilepro.h b/arch/tile/include/uapi/arch/chip_tilepro.h index 70017699a74c..a8a3ed144dfe 100644 --- a/arch/tile/include/uapi/arch/chip_tilepro.h +++ b/arch/tile/include/uapi/arch/chip_tilepro.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * Copyright 2010 Tilera Corporation. All Rights Reserved. * diff --git a/arch/tile/include/uapi/arch/icache.h b/arch/tile/include/uapi/arch/icache.h index 762eafa8a11e..ff85a5d77f16 100644 --- a/arch/tile/include/uapi/arch/icache.h +++ b/arch/tile/include/uapi/arch/icache.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * Copyright 2010 Tilera Corporation. All Rights Reserved. * diff --git a/arch/tile/include/uapi/arch/interrupts.h b/arch/tile/include/uapi/arch/interrupts.h index 20f8f07d2de9..c288b5d82b4d 100644 --- a/arch/tile/include/uapi/arch/interrupts.h +++ b/arch/tile/include/uapi/arch/interrupts.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * Copyright 2010 Tilera Corporation. All Rights Reserved. * diff --git a/arch/tile/include/uapi/arch/interrupts_32.h b/arch/tile/include/uapi/arch/interrupts_32.h index 2efe3f68b2d6..a748752cec16 100644 --- a/arch/tile/include/uapi/arch/interrupts_32.h +++ b/arch/tile/include/uapi/arch/interrupts_32.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * Copyright 2010 Tilera Corporation. All Rights Reserved. * diff --git a/arch/tile/include/uapi/arch/interrupts_64.h b/arch/tile/include/uapi/arch/interrupts_64.h index 13c9f9182348..142eaff3c244 100644 --- a/arch/tile/include/uapi/arch/interrupts_64.h +++ b/arch/tile/include/uapi/arch/interrupts_64.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * Copyright 2011 Tilera Corporation. All Rights Reserved. * diff --git a/arch/tile/include/uapi/arch/intreg.h b/arch/tile/include/uapi/arch/intreg.h index 1cf2fbf74306..5387fb645bb8 100644 --- a/arch/tile/include/uapi/arch/intreg.h +++ b/arch/tile/include/uapi/arch/intreg.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * Copyright 2017 Tilera Corporation. All Rights Reserved. * diff --git a/arch/tile/include/uapi/arch/opcode.h b/arch/tile/include/uapi/arch/opcode.h index 92d15229ecec..a9ce5961a028 100644 --- a/arch/tile/include/uapi/arch/opcode.h +++ b/arch/tile/include/uapi/arch/opcode.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * Copyright 2011 Tilera Corporation. All Rights Reserved. * diff --git a/arch/tile/include/uapi/arch/opcode_tilegx.h b/arch/tile/include/uapi/arch/opcode_tilegx.h index 9e46eaa847d4..948ea544567f 100644 --- a/arch/tile/include/uapi/arch/opcode_tilegx.h +++ b/arch/tile/include/uapi/arch/opcode_tilegx.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* TILE-Gx opcode information. * * Copyright 2011 Tilera Corporation. All Rights Reserved. diff --git a/arch/tile/include/uapi/arch/opcode_tilepro.h b/arch/tile/include/uapi/arch/opcode_tilepro.h index 4451cff1a861..0d633688de63 100644 --- a/arch/tile/include/uapi/arch/opcode_tilepro.h +++ b/arch/tile/include/uapi/arch/opcode_tilepro.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* TILEPro opcode information. * * Copyright 2011 Tilera Corporation. All Rights Reserved. diff --git a/arch/tile/include/uapi/arch/sim.h b/arch/tile/include/uapi/arch/sim.h index e54b7b0527f3..c4183dcd2ea7 100644 --- a/arch/tile/include/uapi/arch/sim.h +++ b/arch/tile/include/uapi/arch/sim.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * Copyright 2010 Tilera Corporation. All Rights Reserved. * diff --git a/arch/tile/include/uapi/arch/sim_def.h b/arch/tile/include/uapi/arch/sim_def.h index 1c069537ae41..f74f9943770d 100644 --- a/arch/tile/include/uapi/arch/sim_def.h +++ b/arch/tile/include/uapi/arch/sim_def.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * Copyright 2010 Tilera Corporation. All Rights Reserved. * diff --git a/arch/tile/include/uapi/arch/spr_def.h b/arch/tile/include/uapi/arch/spr_def.h index c250c5adb1a6..743428615cda 100644 --- a/arch/tile/include/uapi/arch/spr_def.h +++ b/arch/tile/include/uapi/arch/spr_def.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * Copyright 2010 Tilera Corporation. All Rights Reserved. * diff --git a/arch/tile/include/uapi/arch/spr_def_32.h b/arch/tile/include/uapi/arch/spr_def_32.h index 78daa3146d25..64122d6160e1 100644 --- a/arch/tile/include/uapi/arch/spr_def_32.h +++ b/arch/tile/include/uapi/arch/spr_def_32.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * Copyright 2010 Tilera Corporation. All Rights Reserved. * diff --git a/arch/tile/include/uapi/arch/spr_def_64.h b/arch/tile/include/uapi/arch/spr_def_64.h index 67a6c1751e3b..d183cbb31aa7 100644 --- a/arch/tile/include/uapi/arch/spr_def_64.h +++ b/arch/tile/include/uapi/arch/spr_def_64.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * Copyright 2011 Tilera Corporation. All Rights Reserved. * diff --git a/arch/tile/include/uapi/asm/auxvec.h b/arch/tile/include/uapi/asm/auxvec.h index f497123ed980..922383ce8f4f 100644 --- a/arch/tile/include/uapi/asm/auxvec.h +++ b/arch/tile/include/uapi/asm/auxvec.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * Copyright 2010 Tilera Corporation. All Rights Reserved. * diff --git a/arch/tile/include/uapi/asm/bitsperlong.h b/arch/tile/include/uapi/asm/bitsperlong.h index 58c771f2af2f..57cca78c0fbb 100644 --- a/arch/tile/include/uapi/asm/bitsperlong.h +++ b/arch/tile/include/uapi/asm/bitsperlong.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * Copyright 2010 Tilera Corporation. All Rights Reserved. * diff --git a/arch/tile/include/uapi/asm/byteorder.h b/arch/tile/include/uapi/asm/byteorder.h index 6b8fa2e1cf6e..d508e61c1e56 100644 --- a/arch/tile/include/uapi/asm/byteorder.h +++ b/arch/tile/include/uapi/asm/byteorder.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * Copyright 2011 Tilera Corporation. All Rights Reserved. * diff --git a/arch/tile/include/uapi/asm/cachectl.h b/arch/tile/include/uapi/asm/cachectl.h index 572ddcad2090..ed8bac28a1b9 100644 --- a/arch/tile/include/uapi/asm/cachectl.h +++ b/arch/tile/include/uapi/asm/cachectl.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * Copyright 2011 Tilera Corporation. All Rights Reserved. * diff --git a/arch/tile/include/uapi/asm/hardwall.h b/arch/tile/include/uapi/asm/hardwall.h index c2169d4f4010..f02e9132ae71 100644 --- a/arch/tile/include/uapi/asm/hardwall.h +++ b/arch/tile/include/uapi/asm/hardwall.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * Copyright 2010 Tilera Corporation. All Rights Reserved. * diff --git a/arch/tile/include/uapi/asm/kvm_para.h b/arch/tile/include/uapi/asm/kvm_para.h index 14fab8f0b957..baacc4996d18 100644 --- a/arch/tile/include/uapi/asm/kvm_para.h +++ b/arch/tile/include/uapi/asm/kvm_para.h @@ -1 +1,2 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #include <asm-generic/kvm_para.h> diff --git a/arch/tile/include/uapi/asm/mman.h b/arch/tile/include/uapi/asm/mman.h index 63ee13faf17d..9b7add95926b 100644 --- a/arch/tile/include/uapi/asm/mman.h +++ b/arch/tile/include/uapi/asm/mman.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * Copyright 2010 Tilera Corporation. All Rights Reserved. * diff --git a/arch/tile/include/uapi/asm/ptrace.h b/arch/tile/include/uapi/asm/ptrace.h index d03b829857e8..667ed742f4dd 100644 --- a/arch/tile/include/uapi/asm/ptrace.h +++ b/arch/tile/include/uapi/asm/ptrace.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * Copyright 2010 Tilera Corporation. All Rights Reserved. * diff --git a/arch/tile/include/uapi/asm/setup.h b/arch/tile/include/uapi/asm/setup.h index e6f7da265ac3..6d1dfdddad6c 100644 --- a/arch/tile/include/uapi/asm/setup.h +++ b/arch/tile/include/uapi/asm/setup.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * Copyright 2010 Tilera Corporation. All Rights Reserved. * diff --git a/arch/tile/include/uapi/asm/sigcontext.h b/arch/tile/include/uapi/asm/sigcontext.h index 39ff5d1a232d..4003d5cc9202 100644 --- a/arch/tile/include/uapi/asm/sigcontext.h +++ b/arch/tile/include/uapi/asm/sigcontext.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * Copyright 2010 Tilera Corporation. All Rights Reserved. * diff --git a/arch/tile/include/uapi/asm/siginfo.h b/arch/tile/include/uapi/asm/siginfo.h index e83f931aa1f0..f234d24fff55 100644 --- a/arch/tile/include/uapi/asm/siginfo.h +++ b/arch/tile/include/uapi/asm/siginfo.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * Copyright 2010 Tilera Corporation. All Rights Reserved. * diff --git a/arch/tile/include/uapi/asm/signal.h b/arch/tile/include/uapi/asm/signal.h index ef0d32d84a4c..7b3c814e00f0 100644 --- a/arch/tile/include/uapi/asm/signal.h +++ b/arch/tile/include/uapi/asm/signal.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * Copyright 2010 Tilera Corporation. All Rights Reserved. * diff --git a/arch/tile/include/uapi/asm/stat.h b/arch/tile/include/uapi/asm/stat.h index c0db34d56be3..ea03de7d67aa 100644 --- a/arch/tile/include/uapi/asm/stat.h +++ b/arch/tile/include/uapi/asm/stat.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #if defined(__KERNEL__) && defined(CONFIG_COMPAT) #define __ARCH_WANT_STAT64 /* Used for compat_sys_stat64() etc. */ #endif diff --git a/arch/tile/include/uapi/asm/swab.h b/arch/tile/include/uapi/asm/swab.h index 7c37b38f6c8d..36952353a31d 100644 --- a/arch/tile/include/uapi/asm/swab.h +++ b/arch/tile/include/uapi/asm/swab.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * Copyright 2010 Tilera Corporation. All Rights Reserved. * diff --git a/arch/tile/include/uapi/asm/unistd.h b/arch/tile/include/uapi/asm/unistd.h index 24e9187e85a8..1a169ec92ef8 100644 --- a/arch/tile/include/uapi/asm/unistd.h +++ b/arch/tile/include/uapi/asm/unistd.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * Copyright 2010 Tilera Corporation. All Rights Reserved. * |