diff --git a/lib/rwsem-spinlock.c b/lib/rwsem-spinlock.c
index c4cfd6c..9df3ca5 100644
--- a/lib/rwsem-spinlock.c
+++ b/lib/rwsem-spinlock.c
@@ -125,7 +125,7 @@
 /*
  * get a read lock on the semaphore
  */
-void fastcall __sched __down_read(struct rw_semaphore *sem)
+void __sched __down_read(struct rw_semaphore *sem)
 {
 	struct rwsem_waiter waiter;
 	struct task_struct *tsk;
@@ -168,7 +168,7 @@
 /*
  * trylock for reading -- returns 1 if successful, 0 if contention
  */
-int fastcall __down_read_trylock(struct rw_semaphore *sem)
+int __down_read_trylock(struct rw_semaphore *sem)
 {
 	unsigned long flags;
 	int ret = 0;
@@ -191,7 +191,7 @@
  * get a write lock on the semaphore
  * - we increment the waiting count anyway to indicate an exclusive lock
  */
-void fastcall __sched __down_write_nested(struct rw_semaphore *sem, int subclass)
+void __sched __down_write_nested(struct rw_semaphore *sem, int subclass)
 {
 	struct rwsem_waiter waiter;
 	struct task_struct *tsk;
@@ -231,7 +231,7 @@
 	;
 }
 
-void fastcall __sched __down_write(struct rw_semaphore *sem)
+void __sched __down_write(struct rw_semaphore *sem)
 {
 	__down_write_nested(sem, 0);
 }
@@ -239,7 +239,7 @@
 /*
  * trylock for writing -- returns 1 if successful, 0 if contention
  */
-int fastcall __down_write_trylock(struct rw_semaphore *sem)
+int __down_write_trylock(struct rw_semaphore *sem)
 {
 	unsigned long flags;
 	int ret = 0;
@@ -260,7 +260,7 @@
 /*
  * release a read lock on the semaphore
  */
-void fastcall __up_read(struct rw_semaphore *sem)
+void __up_read(struct rw_semaphore *sem)
 {
 	unsigned long flags;
 
@@ -275,7 +275,7 @@
 /*
  * release a write lock on the semaphore
  */
-void fastcall __up_write(struct rw_semaphore *sem)
+void __up_write(struct rw_semaphore *sem)
 {
 	unsigned long flags;
 
@@ -292,7 +292,7 @@
  * downgrade a write lock into a read lock
  * - just wake up any readers at the front of the queue
  */
-void fastcall __downgrade_write(struct rw_semaphore *sem)
+void __downgrade_write(struct rw_semaphore *sem)
 {
 	unsigned long flags;