projects
/
cascardo
/
linux.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
net/mlx_en: Timestamping is not supported in slave mode
[cascardo/linux.git]
/
kernel
/
rwsem.c
diff --git
a/kernel/rwsem.c
b/kernel/rwsem.c
index
b3c6c3f
..
cfff143
100644
(file)
--- a/
kernel/rwsem.c
+++ b/
kernel/rwsem.c
@@
-126,6
+126,15
@@
void _down_write_nest_lock(struct rw_semaphore *sem, struct lockdep_map *nest)
EXPORT_SYMBOL(_down_write_nest_lock);
EXPORT_SYMBOL(_down_write_nest_lock);
+void down_read_non_owner(struct rw_semaphore *sem)
+{
+ might_sleep();
+
+ __down_read(sem);
+}
+
+EXPORT_SYMBOL(down_read_non_owner);
+
void down_write_nested(struct rw_semaphore *sem, int subclass)
{
might_sleep();
void down_write_nested(struct rw_semaphore *sem, int subclass)
{
might_sleep();
@@
-136,6
+145,13
@@
void down_write_nested(struct rw_semaphore *sem, int subclass)
EXPORT_SYMBOL(down_write_nested);
EXPORT_SYMBOL(down_write_nested);
+void up_read_non_owner(struct rw_semaphore *sem)
+{
+ __up_read(sem);
+}
+
+EXPORT_SYMBOL(up_read_non_owner);
+
#endif
#endif