projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| ec8f24b7 | 1 | # SPDX-License-Identifier: GPL-2.0-only |
| 6beb0009 TG |
2 | # |
| 3 | # The ARCH_INLINE foo is necessary because select ignores "depends on" | |
| 4 | # | |
| 5 | config ARCH_INLINE_SPIN_TRYLOCK | |
| 6 | bool | |
| 7 | ||
| 8 | config ARCH_INLINE_SPIN_TRYLOCK_BH | |
| 9 | bool | |
| 10 | ||
| 11 | config ARCH_INLINE_SPIN_LOCK | |
| 12 | bool | |
| 13 | ||
| 14 | config ARCH_INLINE_SPIN_LOCK_BH | |
| 15 | bool | |
| 16 | ||
| 17 | config ARCH_INLINE_SPIN_LOCK_IRQ | |
| 18 | bool | |
| 19 | ||
| 20 | config ARCH_INLINE_SPIN_LOCK_IRQSAVE | |
| 21 | bool | |
| 22 | ||
| 23 | config ARCH_INLINE_SPIN_UNLOCK | |
| 24 | bool | |
| 25 | ||
| 26 | config ARCH_INLINE_SPIN_UNLOCK_BH | |
| 27 | bool | |
| 28 | ||
| 29 | config ARCH_INLINE_SPIN_UNLOCK_IRQ | |
| 30 | bool | |
| 31 | ||
| 32 | config ARCH_INLINE_SPIN_UNLOCK_IRQRESTORE | |
| 33 | bool | |
| 34 | ||
| 35 | ||
| 36 | config ARCH_INLINE_READ_TRYLOCK | |
| 37 | bool | |
| 38 | ||
| 39 | config ARCH_INLINE_READ_LOCK | |
| 40 | bool | |
| 41 | ||
| 42 | config ARCH_INLINE_READ_LOCK_BH | |
| 43 | bool | |
| 44 | ||
| 45 | config ARCH_INLINE_READ_LOCK_IRQ | |
| 46 | bool | |
| 47 | ||
| 48 | config ARCH_INLINE_READ_LOCK_IRQSAVE | |
| 49 | bool | |
| 50 | ||
| 51 | config ARCH_INLINE_READ_UNLOCK | |
| 52 | bool | |
| 53 | ||
| 54 | config ARCH_INLINE_READ_UNLOCK_BH | |
| 55 | bool | |
| 56 | ||
| 57 | config ARCH_INLINE_READ_UNLOCK_IRQ | |
| 58 | bool | |
| 59 | ||
| 60 | config ARCH_INLINE_READ_UNLOCK_IRQRESTORE | |
| 61 | bool | |
| 62 | ||
| 63 | ||
| 64 | config ARCH_INLINE_WRITE_TRYLOCK | |
| 65 | bool | |
| 66 | ||
| 67 | config ARCH_INLINE_WRITE_LOCK | |
| 68 | bool | |
| 69 | ||
| 70 | config ARCH_INLINE_WRITE_LOCK_BH | |
| 71 | bool | |
| 72 | ||
| 73 | config ARCH_INLINE_WRITE_LOCK_IRQ | |
| 74 | bool | |
| 75 | ||
| 76 | config ARCH_INLINE_WRITE_LOCK_IRQSAVE | |
| 77 | bool | |
| 78 | ||
| 79 | config ARCH_INLINE_WRITE_UNLOCK | |
| 80 | bool | |
| 81 | ||
| 82 | config ARCH_INLINE_WRITE_UNLOCK_BH | |
| 83 | bool | |
| 84 | ||
| 85 | config ARCH_INLINE_WRITE_UNLOCK_IRQ | |
| 86 | bool | |
| 87 | ||
| 88 | config ARCH_INLINE_WRITE_UNLOCK_IRQRESTORE | |
| 89 | bool | |
| 90 | ||
| 4fe84fb8 JB |
91 | config UNINLINE_SPIN_UNLOCK |
| 92 | bool | |
| 93 | ||
| 6beb0009 TG |
94 | # |
| 95 | # lock_* functions are inlined when: | |
| 96 | # - DEBUG_SPINLOCK=n and GENERIC_LOCKBREAK=n and ARCH_INLINE_*LOCK=y | |
| 97 | # | |
| 98 | # trylock_* functions are inlined when: | |
| 99 | # - DEBUG_SPINLOCK=n and ARCH_INLINE_*LOCK=y | |
| 100 | # | |
| 101 | # unlock and unlock_irq functions are inlined when: | |
| 102 | # - DEBUG_SPINLOCK=n and ARCH_INLINE_*LOCK=y | |
| 103 | # or | |
| 104 | # - DEBUG_SPINLOCK=n and PREEMPT=n | |
| 105 | # | |
| 106 | # unlock_bh and unlock_irqrestore functions are inlined when: | |
| 107 | # - DEBUG_SPINLOCK=n and ARCH_INLINE_*LOCK=y | |
| 108 | # | |
| 109 | ||
| 4fe84fb8 JB |
110 | if !DEBUG_SPINLOCK |
| 111 | ||
| 6beb0009 | 112 | config INLINE_SPIN_TRYLOCK |
| 4fe84fb8 JB |
113 | def_bool y |
| 114 | depends on ARCH_INLINE_SPIN_TRYLOCK | |
| 6beb0009 TG |
115 | |
| 116 | config INLINE_SPIN_TRYLOCK_BH | |
| 4fe84fb8 JB |
117 | def_bool y |
| 118 | depends on ARCH_INLINE_SPIN_TRYLOCK_BH | |
| 6beb0009 TG |
119 | |
| 120 | config INLINE_SPIN_LOCK | |
| 4fe84fb8 JB |
121 | def_bool y |
| 122 | depends on !GENERIC_LOCKBREAK && ARCH_INLINE_SPIN_LOCK | |
| 6beb0009 TG |
123 | |
| 124 | config INLINE_SPIN_LOCK_BH | |
| 4fe84fb8 JB |
125 | def_bool y |
| 126 | depends on !GENERIC_LOCKBREAK && ARCH_INLINE_SPIN_LOCK_BH | |
| 6beb0009 TG |
127 | |
| 128 | config INLINE_SPIN_LOCK_IRQ | |
| 4fe84fb8 JB |
129 | def_bool y |
| 130 | depends on !GENERIC_LOCKBREAK && ARCH_INLINE_SPIN_LOCK_IRQ | |
| 6beb0009 TG |
131 | |
| 132 | config INLINE_SPIN_LOCK_IRQSAVE | |
| 4fe84fb8 JB |
133 | def_bool y |
| 134 | depends on !GENERIC_LOCKBREAK && ARCH_INLINE_SPIN_LOCK_IRQSAVE | |
| 6beb0009 TG |
135 | |
| 136 | config INLINE_SPIN_UNLOCK_BH | |
| 4fe84fb8 JB |
137 | def_bool y |
| 138 | depends on ARCH_INLINE_SPIN_UNLOCK_BH | |
| 6beb0009 TG |
139 | |
| 140 | config INLINE_SPIN_UNLOCK_IRQ | |
| 4fe84fb8 | 141 | def_bool y |
| 4eedb77a | 142 | depends on !PREEMPT || ARCH_INLINE_SPIN_UNLOCK_IRQ |
| 6beb0009 TG |
143 | |
| 144 | config INLINE_SPIN_UNLOCK_IRQRESTORE | |
| 4fe84fb8 JB |
145 | def_bool y |
| 146 | depends on ARCH_INLINE_SPIN_UNLOCK_IRQRESTORE | |
| 6beb0009 TG |
147 | |
| 148 | ||
| 149 | config INLINE_READ_TRYLOCK | |
| 4fe84fb8 JB |
150 | def_bool y |
| 151 | depends on ARCH_INLINE_READ_TRYLOCK | |
| 6beb0009 TG |
152 | |
| 153 | config INLINE_READ_LOCK | |
| 4fe84fb8 JB |
154 | def_bool y |
| 155 | depends on !GENERIC_LOCKBREAK && ARCH_INLINE_READ_LOCK | |
| 6beb0009 TG |
156 | |
| 157 | config INLINE_READ_LOCK_BH | |
| 4fe84fb8 JB |
158 | def_bool y |
| 159 | depends on !GENERIC_LOCKBREAK && ARCH_INLINE_READ_LOCK_BH | |
| 6beb0009 TG |
160 | |
| 161 | config INLINE_READ_LOCK_IRQ | |
| 4fe84fb8 JB |
162 | def_bool y |
| 163 | depends on !GENERIC_LOCKBREAK && ARCH_INLINE_READ_LOCK_IRQ | |
| 6beb0009 TG |
164 | |
| 165 | config INLINE_READ_LOCK_IRQSAVE | |
| 4fe84fb8 JB |
166 | def_bool y |
| 167 | depends on !GENERIC_LOCKBREAK && ARCH_INLINE_READ_LOCK_IRQSAVE | |
| 6beb0009 TG |
168 | |
| 169 | config INLINE_READ_UNLOCK | |
| 4fe84fb8 JB |
170 | def_bool y |
| 171 | depends on !PREEMPT || ARCH_INLINE_READ_UNLOCK | |
| 6beb0009 TG |
172 | |
| 173 | config INLINE_READ_UNLOCK_BH | |
| 4fe84fb8 JB |
174 | def_bool y |
| 175 | depends on ARCH_INLINE_READ_UNLOCK_BH | |
| 6beb0009 TG |
176 | |
| 177 | config INLINE_READ_UNLOCK_IRQ | |
| 4fe84fb8 | 178 | def_bool y |
| 4eedb77a | 179 | depends on !PREEMPT || ARCH_INLINE_READ_UNLOCK_IRQ |
| 6beb0009 TG |
180 | |
| 181 | config INLINE_READ_UNLOCK_IRQRESTORE | |
| 4fe84fb8 JB |
182 | def_bool y |
| 183 | depends on ARCH_INLINE_READ_UNLOCK_IRQRESTORE | |
| 6beb0009 TG |
184 | |
| 185 | ||
| 186 | config INLINE_WRITE_TRYLOCK | |
| 4fe84fb8 JB |
187 | def_bool y |
| 188 | depends on ARCH_INLINE_WRITE_TRYLOCK | |
| 6beb0009 TG |
189 | |
| 190 | config INLINE_WRITE_LOCK | |
| 4fe84fb8 JB |
191 | def_bool y |
| 192 | depends on !GENERIC_LOCKBREAK && ARCH_INLINE_WRITE_LOCK | |
| 6beb0009 TG |
193 | |
| 194 | config INLINE_WRITE_LOCK_BH | |
| 4fe84fb8 JB |
195 | def_bool y |
| 196 | depends on !GENERIC_LOCKBREAK && ARCH_INLINE_WRITE_LOCK_BH | |
| 6beb0009 TG |
197 | |
| 198 | config INLINE_WRITE_LOCK_IRQ | |
| 4fe84fb8 JB |
199 | def_bool y |
| 200 | depends on !GENERIC_LOCKBREAK && ARCH_INLINE_WRITE_LOCK_IRQ | |
| 6beb0009 TG |
201 | |
| 202 | config INLINE_WRITE_LOCK_IRQSAVE | |
| 4fe84fb8 JB |
203 | def_bool y |
| 204 | depends on !GENERIC_LOCKBREAK && ARCH_INLINE_WRITE_LOCK_IRQSAVE | |
| 6beb0009 TG |
205 | |
| 206 | config INLINE_WRITE_UNLOCK | |
| 4fe84fb8 JB |
207 | def_bool y |
| 208 | depends on !PREEMPT || ARCH_INLINE_WRITE_UNLOCK | |
| 6beb0009 TG |
209 | |
| 210 | config INLINE_WRITE_UNLOCK_BH | |
| 4fe84fb8 JB |
211 | def_bool y |
| 212 | depends on ARCH_INLINE_WRITE_UNLOCK_BH | |
| 6beb0009 TG |
213 | |
| 214 | config INLINE_WRITE_UNLOCK_IRQ | |
| 4fe84fb8 | 215 | def_bool y |
| 4eedb77a | 216 | depends on !PREEMPT || ARCH_INLINE_WRITE_UNLOCK_IRQ |
| 6beb0009 TG |
217 | |
| 218 | config INLINE_WRITE_UNLOCK_IRQRESTORE | |
| 4fe84fb8 JB |
219 | def_bool y |
| 220 | depends on ARCH_INLINE_WRITE_UNLOCK_IRQRESTORE | |
| 221 | ||
| 222 | endif | |
| c0226027 | 223 | |
| 4badad35 PZ |
224 | config ARCH_SUPPORTS_ATOMIC_RMW |
| 225 | bool | |
| 226 | ||
| c0226027 | 227 | config MUTEX_SPIN_ON_OWNER |
| 4fe84fb8 | 228 | def_bool y |
| a3ea3d9b | 229 | depends on SMP && ARCH_SUPPORTS_ATOMIC_RMW |
| 70af2f8a | 230 | |
| 5db6c6fe DB |
231 | config RWSEM_SPIN_ON_OWNER |
| 232 | def_bool y | |
| 390a0c62 | 233 | depends on SMP && ARCH_SUPPORTS_ATOMIC_RMW |
| 5db6c6fe | 234 | |
| d84b6728 DB |
235 | config LOCK_SPIN_ON_OWNER |
| 236 | def_bool y | |
| 237 | depends on MUTEX_SPIN_ON_OWNER || RWSEM_SPIN_ON_OWNER | |
| 238 | ||
| 62c7a1e9 | 239 | config ARCH_USE_QUEUED_SPINLOCKS |
| a33fda35 WL |
240 | bool |
| 241 | ||
| 62c7a1e9 IM |
242 | config QUEUED_SPINLOCKS |
| 243 | def_bool y if ARCH_USE_QUEUED_SPINLOCKS | |
| e95e6f17 | 244 | depends on SMP |
| a33fda35 | 245 | |
| d83525ca AS |
246 | config BPF_ARCH_SPINLOCK |
| 247 | bool | |
| 248 | ||
| c7114b4e | 249 | config ARCH_USE_QUEUED_RWLOCKS |
| 70af2f8a WL |
250 | bool |
| 251 | ||
| c7114b4e WL |
252 | config QUEUED_RWLOCKS |
| 253 | def_bool y if ARCH_USE_QUEUED_RWLOCKS | |
| 70af2f8a | 254 | depends on SMP |
| d1be6a28 WD |
255 | |
| 256 | config ARCH_HAS_MMIOWB | |
| 257 | bool | |
| 258 | ||
| 259 | config MMIOWB | |
| 260 | def_bool y if ARCH_HAS_MMIOWB | |
| 261 | depends on SMP |