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-rw-r--r--kernel/rwsem.c18
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
118EXPORT_SYMBOL(down_read_nested); 118EXPORT_SYMBOL(down_read_nested);
119 119
120void down_read_non_owner(struct rw_semaphore *sem)
121{
122 might_sleep();
123
124 __down_read(sem);
125}
126
127EXPORT_SYMBOL(down_read_non_owner);
128
129void down_write_nested(struct rw_semaphore *sem, int subclass) 120void 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
137EXPORT_SYMBOL(down_write_nested); 128EXPORT_SYMBOL(down_write_nested);
138 129
139void up_read_non_owner(struct rw_semaphore *sem)
140{
141 __up_read(sem);
142}
143
144EXPORT_SYMBOL(up_read_non_owner);
145
146#endif 130#endif
147 131
148 132