diff options
Diffstat (limited to 'kernel/rwsem.c')
-rw-r--r-- | kernel/rwsem.c | 18 |
1 files changed, 1 insertions, 17 deletions
diff --git a/kernel/rwsem.c b/kernel/rwsem.c index cae050b05f5..9f48f3d82e9 100644 --- a/kernel/rwsem.c +++ b/kernel/rwsem.c | |||
@@ -11,7 +11,7 @@ | |||
11 | #include <linux/rwsem.h> | 11 | #include <linux/rwsem.h> |
12 | 12 | ||
13 | #include <asm/system.h> | 13 | #include <asm/system.h> |
14 | #include <asm/atomic.h> | 14 | #include <linux/atomic.h> |
15 | 15 | ||
16 | /* | 16 | /* |
17 | * lock for reading | 17 | * lock for reading |
@@ -117,15 +117,6 @@ void down_read_nested(struct rw_semaphore *sem, int subclass) | |||
117 | 117 | ||
118 | EXPORT_SYMBOL(down_read_nested); | 118 | EXPORT_SYMBOL(down_read_nested); |
119 | 119 | ||
120 | void down_read_non_owner(struct rw_semaphore *sem) | ||
121 | { | ||
122 | might_sleep(); | ||
123 | |||
124 | __down_read(sem); | ||
125 | } | ||
126 | |||
127 | EXPORT_SYMBOL(down_read_non_owner); | ||
128 | |||
129 | void down_write_nested(struct rw_semaphore *sem, int subclass) | 120 | void down_write_nested(struct rw_semaphore *sem, int subclass) |
130 | { | 121 | { |
131 | might_sleep(); | 122 | might_sleep(); |
@@ -136,13 +127,6 @@ void down_write_nested(struct rw_semaphore *sem, int subclass) | |||
136 | 127 | ||
137 | EXPORT_SYMBOL(down_write_nested); | 128 | EXPORT_SYMBOL(down_write_nested); |
138 | 129 | ||
139 | void up_read_non_owner(struct rw_semaphore *sem) | ||
140 | { | ||
141 | __up_read(sem); | ||
142 | } | ||
143 | |||
144 | EXPORT_SYMBOL(up_read_non_owner); | ||
145 | |||
146 | #endif | 130 | #endif |
147 | 131 | ||
148 | 132 | ||