X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Fsync%2Fnostd_sync.rs;h=0f92bd6caa3ad7c914b304db24d5fa69a8456b85;hb=670b41ae4ec1b45fad97ed813a4296410839ecaf;hp=08d54a939be66ecccb83d30c0569d25f31a523e1;hpb=a5ecb851716bc0819586894232653ec4b5e2c67f;p=rust-lightning

diff --git a/lightning/src/sync/nostd_sync.rs b/lightning/src/sync/nostd_sync.rs
index 08d54a93..0f92bd6c 100644
--- a/lightning/src/sync/nostd_sync.rs
+++ b/lightning/src/sync/nostd_sync.rs
@@ -37,10 +37,6 @@ impl<T> Mutex<T> {
 		Ok(MutexGuard { lock: self.inner.borrow_mut() })
 	}
 
-	pub fn try_lock<'a>(&'a self) -> LockResult<MutexGuard<'a, T>> {
-		Ok(MutexGuard { lock: self.inner.borrow_mut() })
-	}
-
 	pub fn into_inner(self) -> LockResult<T> {
 		Ok(self.inner.into_inner())
 	}
@@ -49,7 +45,7 @@ impl<T> Mutex<T> {
 impl<'a, T: 'a> LockTestExt<'a> for Mutex<T> {
 	#[inline]
 	fn held_by_thread(&self) -> LockHeldState {
-		if self.lock().is_err() { return LockHeldState::HeldByThread; }
+		if self.inner.try_borrow_mut().is_err() { return LockHeldState::HeldByThread; }
 		else { return LockHeldState::NotHeldByThread; }
 	}
 	type ExclLock = MutexGuard<'a, T>;
@@ -115,7 +111,7 @@ impl<T> RwLock<T> {
 impl<'a, T: 'a> LockTestExt<'a> for RwLock<T> {
 	#[inline]
 	fn held_by_thread(&self) -> LockHeldState {
-		if self.write().is_err() { return LockHeldState::HeldByThread; }
+		if self.inner.try_borrow_mut().is_err() { return LockHeldState::HeldByThread; }
 		else { return LockHeldState::NotHeldByThread; }
 	}
 	type ExclLock = RwLockWriteGuard<'a, T>;