Add futex-based RwLock on Linux.

1 files changed, 2 insertions, 2 deletions

diff --git a/library/std/src/sys/unix/locks/mod.rs b/library/std/src/sys/unix/locks/mod.rs
index 2b8dd168068..85afc939d2e 100644
--- a/library/std/src/sys/unix/locks/mod.rs
+++ b/library/std/src/sys/unix/locks/mod.rs
@@ -4,13 +4,13 @@ cfg_if::cfg_if! {
         target_os = "android",
     ))] {
         mod futex;
+        mod futex_rwlock;
         #[allow(dead_code)]
         mod pthread_mutex; // Only used for PthreadMutexAttr, needed by pthread_remutex.
         mod pthread_remutex; // FIXME: Implement this using a futex
-        mod pthread_rwlock; // FIXME: Implement this using a futex
         pub use futex::{Mutex, MovableMutex, Condvar, MovableCondvar};
         pub use pthread_remutex::ReentrantMutex;
-        pub use pthread_rwlock::{RwLock, MovableRwLock};
+        pub use futex_rwlock::{RwLock, MovableRwLock};
     } else {
         mod pthread_mutex;
         mod pthread_remutex;