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authorTakashi Iwai <tiwai@suse.de>2011-08-08 08:30:29 -0400
committerTakashi Iwai <tiwai@suse.de>2011-08-08 08:30:29 -0400
commit0a2d31b62dba9b5b92a38c67c9cc42630513662a (patch)
treef755d74ec85248de645e10c45ed1a2ed467530f6 /kernel/rwsem.c
parent8039290a91c5dc4414093c086987a5d7738fe2fd (diff)
parentdf944f66784e6d4f2f50739263a4947885d8b6ae (diff)
Merge branch 'fix/kconfig' into for-linus
Diffstat (limited to 'kernel/rwsem.c')
-rw-r--r--kernel/rwsem.c18
1 files changed, 1 insertions, 17 deletions
diff --git a/kernel/rwsem.c b/kernel/rwsem.c
index cae050b05f5e..9f48f3d82e9b 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