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