Root/kernel/Kconfig.locks

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 MUTEX_SPIN_ON_OWNER
224    def_bool y
225    depends on SMP && !DEBUG_MUTEXES
226

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