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 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 | ||
| 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 | ||
