1#
  2# The ARCH_INLINE foo is necessary because select ignores "depends on"
  3#
  4config ARCH_INLINE_SPIN_TRYLOCK
  5	bool
  6
  7config ARCH_INLINE_SPIN_TRYLOCK_BH
  8	bool
  9
 10config ARCH_INLINE_SPIN_LOCK
 11	bool
 12
 13config ARCH_INLINE_SPIN_LOCK_BH
 14	bool
 15
 16config ARCH_INLINE_SPIN_LOCK_IRQ
 17	bool
 18
 19config ARCH_INLINE_SPIN_LOCK_IRQSAVE
 20	bool
 21
 22config ARCH_INLINE_SPIN_UNLOCK
 23	bool
 24
 25config ARCH_INLINE_SPIN_UNLOCK_BH
 26	bool
 27
 28config ARCH_INLINE_SPIN_UNLOCK_IRQ
 29	bool
 30
 31config ARCH_INLINE_SPIN_UNLOCK_IRQRESTORE
 32	bool
 33
 34
 35config ARCH_INLINE_READ_TRYLOCK
 36	bool
 37
 38config ARCH_INLINE_READ_LOCK
 39	bool
 40
 41config ARCH_INLINE_READ_LOCK_BH
 42	bool
 43
 44config ARCH_INLINE_READ_LOCK_IRQ
 45	bool
 46
 47config ARCH_INLINE_READ_LOCK_IRQSAVE
 48	bool
 49
 50config ARCH_INLINE_READ_UNLOCK
 51	bool
 52
 53config ARCH_INLINE_READ_UNLOCK_BH
 54	bool
 55
 56config ARCH_INLINE_READ_UNLOCK_IRQ
 57	bool
 58
 59config ARCH_INLINE_READ_UNLOCK_IRQRESTORE
 60	bool
 61
 62
 63config ARCH_INLINE_WRITE_TRYLOCK
 64	bool
 65
 66config ARCH_INLINE_WRITE_LOCK
 67	bool
 68
 69config ARCH_INLINE_WRITE_LOCK_BH
 70	bool
 71
 72config ARCH_INLINE_WRITE_LOCK_IRQ
 73	bool
 74
 75config ARCH_INLINE_WRITE_LOCK_IRQSAVE
 76	bool
 77
 78config ARCH_INLINE_WRITE_UNLOCK
 79	bool
 80
 81config ARCH_INLINE_WRITE_UNLOCK_BH
 82	bool
 83
 84config ARCH_INLINE_WRITE_UNLOCK_IRQ
 85	bool
 86
 87config ARCH_INLINE_WRITE_UNLOCK_IRQRESTORE
 88	bool
 89
 
 
 
 90#
 91# lock_* functions are inlined when:
 92#   - DEBUG_SPINLOCK=n and GENERIC_LOCKBREAK=n and ARCH_INLINE_*LOCK=y
 93#
 94# trylock_* functions are inlined when:
 95#   - DEBUG_SPINLOCK=n and ARCH_INLINE_*LOCK=y
 96#
 97# unlock and unlock_irq functions are inlined when:
 98#   - DEBUG_SPINLOCK=n and ARCH_INLINE_*LOCK=y
 99#  or
100#   - DEBUG_SPINLOCK=n and PREEMPT=n
101#
102# unlock_bh and unlock_irqrestore functions are inlined when:
103#   - DEBUG_SPINLOCK=n and ARCH_INLINE_*LOCK=y
104#
105
 
 
106config INLINE_SPIN_TRYLOCK
107	def_bool !DEBUG_SPINLOCK && ARCH_INLINE_SPIN_TRYLOCK
 
108
109config INLINE_SPIN_TRYLOCK_BH
110	def_bool !DEBUG_SPINLOCK && ARCH_INLINE_SPIN_TRYLOCK_BH
 
111
112config INLINE_SPIN_LOCK
113	def_bool !DEBUG_SPINLOCK && !GENERIC_LOCKBREAK && ARCH_INLINE_SPIN_LOCK
 
114
115config INLINE_SPIN_LOCK_BH
116	def_bool !DEBUG_SPINLOCK && !GENERIC_LOCKBREAK && \
117		 ARCH_INLINE_SPIN_LOCK_BH
118
119config INLINE_SPIN_LOCK_IRQ
120	def_bool !DEBUG_SPINLOCK && !GENERIC_LOCKBREAK && \
121		 ARCH_INLINE_SPIN_LOCK_IRQ
122
123config INLINE_SPIN_LOCK_IRQSAVE
124	def_bool !DEBUG_SPINLOCK && !GENERIC_LOCKBREAK && \
125		 ARCH_INLINE_SPIN_LOCK_IRQSAVE
126
127config UNINLINE_SPIN_UNLOCK
128	bool
129
130config INLINE_SPIN_UNLOCK_BH
131	def_bool !DEBUG_SPINLOCK && ARCH_INLINE_SPIN_UNLOCK_BH
 
132
133config INLINE_SPIN_UNLOCK_IRQ
134	def_bool !DEBUG_SPINLOCK && (!PREEMPT || ARCH_INLINE_SPIN_UNLOCK_BH)
 
135
136config INLINE_SPIN_UNLOCK_IRQRESTORE
137	def_bool !DEBUG_SPINLOCK && ARCH_INLINE_SPIN_UNLOCK_IRQRESTORE
 
138
139
140config INLINE_READ_TRYLOCK
141	def_bool !DEBUG_SPINLOCK && ARCH_INLINE_READ_TRYLOCK
 
142
143config INLINE_READ_LOCK
144	def_bool !DEBUG_SPINLOCK && !GENERIC_LOCKBREAK && ARCH_INLINE_READ_LOCK
 
145
146config INLINE_READ_LOCK_BH
147	def_bool !DEBUG_SPINLOCK && !GENERIC_LOCKBREAK && \
148		 ARCH_INLINE_READ_LOCK_BH
149
150config INLINE_READ_LOCK_IRQ
151	def_bool !DEBUG_SPINLOCK && !GENERIC_LOCKBREAK && \
152		 ARCH_INLINE_READ_LOCK_IRQ
153
154config INLINE_READ_LOCK_IRQSAVE
155	def_bool !DEBUG_SPINLOCK && !GENERIC_LOCKBREAK && \
156		 ARCH_INLINE_READ_LOCK_IRQSAVE
157
158config INLINE_READ_UNLOCK
159	def_bool !DEBUG_SPINLOCK && (!PREEMPT || ARCH_INLINE_READ_UNLOCK)
 
160
161config INLINE_READ_UNLOCK_BH
162	def_bool !DEBUG_SPINLOCK && ARCH_INLINE_READ_UNLOCK_BH
 
163
164config INLINE_READ_UNLOCK_IRQ
165	def_bool !DEBUG_SPINLOCK && (!PREEMPT || ARCH_INLINE_READ_UNLOCK_BH)
 
166
167config INLINE_READ_UNLOCK_IRQRESTORE
168	def_bool !DEBUG_SPINLOCK && ARCH_INLINE_READ_UNLOCK_IRQRESTORE
 
169
170
171config INLINE_WRITE_TRYLOCK
172	def_bool !DEBUG_SPINLOCK && ARCH_INLINE_WRITE_TRYLOCK
 
173
174config INLINE_WRITE_LOCK
175	def_bool !DEBUG_SPINLOCK && !GENERIC_LOCKBREAK && ARCH_INLINE_WRITE_LOCK
 
176
177config INLINE_WRITE_LOCK_BH
178	def_bool !DEBUG_SPINLOCK && !GENERIC_LOCKBREAK && \
179		 ARCH_INLINE_WRITE_LOCK_BH
180
181config INLINE_WRITE_LOCK_IRQ
182	def_bool !DEBUG_SPINLOCK && !GENERIC_LOCKBREAK && \
183		 ARCH_INLINE_WRITE_LOCK_IRQ
184
185config INLINE_WRITE_LOCK_IRQSAVE
186	def_bool !DEBUG_SPINLOCK && !GENERIC_LOCKBREAK && \
187		 ARCH_INLINE_WRITE_LOCK_IRQSAVE
188
189config INLINE_WRITE_UNLOCK
190	def_bool !DEBUG_SPINLOCK && (!PREEMPT || ARCH_INLINE_WRITE_UNLOCK)
 
191
192config INLINE_WRITE_UNLOCK_BH
193	def_bool !DEBUG_SPINLOCK && ARCH_INLINE_WRITE_UNLOCK_BH
 
194
195config INLINE_WRITE_UNLOCK_IRQ
196	def_bool !DEBUG_SPINLOCK && (!PREEMPT || ARCH_INLINE_WRITE_UNLOCK_BH)
 
197
198config INLINE_WRITE_UNLOCK_IRQRESTORE
199	def_bool !DEBUG_SPINLOCK && ARCH_INLINE_WRITE_UNLOCK_IRQRESTORE
 
 
 
 
 
 
200
201config MUTEX_SPIN_ON_OWNER
202	def_bool SMP && !DEBUG_MUTEXES
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

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