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