1 files changed, 0 insertions, 67 deletions
diff --git a/ext/web/hr_timer_lock.rs b/ext/web/hr_timer_lock.rs
deleted file mode 100644
index e21af5bc8..000000000
--- a/ext/web/hr_timer_lock.rs
+++ /dev/null
@@ -1,67 +0,0 @@
-// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
-#[cfg(target_os = "windows")]
-mod windows {
-  use std::marker::PhantomData;
-  use std::sync::atomic::AtomicU32;
-
-  pub(crate) struct HrTimerLock {
-    pub(super) _unconstructable: PhantomData<()>,
-  }
-
-  /// Decrease the reference count of the HR timer on drop.
-  impl Drop for HrTimerLock {
-    fn drop(&mut self) {
-      dec_ref();
-    }
-  }
-
-  /// Maintains the HR timer refcount. This should be more than sufficient as 2^32 timers would be
-  /// an impossible situation, and if it does somehow happen, the worst case is that we'll disable
-  /// the high-res timer when we shouldn't (and things would eventually return to proper operation).
-  static TIMER_REFCOUNT: AtomicU32 = AtomicU32::new(0);
-
-  pub(super) fn inc_ref() {
-    let old = TIMER_REFCOUNT.fetch_add(1, std::sync::atomic::Ordering::SeqCst);
-    // Overflow/underflow sanity check in debug mode
-    debug_assert!(old != u32::MAX);
-    if old == 0 {
-      lock_hr();
-    }
-  }
-
-  fn dec_ref() {
-    let old = TIMER_REFCOUNT.fetch_sub(1, std::sync::atomic::Ordering::SeqCst);
-    // Overflow/underflow sanity check in debug mode
-    debug_assert!(old != 0);
-    if old == 1 {
-      unlock_hr();
-    }
-  }
-
-  /// If the refcount is > 0, we ask Windows for a lower timer period once. While the underlying
-  /// Windows timeBeginPeriod/timeEndPeriod API can manage its own reference counts, we choose to
-  /// use it once per process and avoid nesting these calls.
-  fn lock_hr() {
-    // SAFETY: We just want to set the timer period here
-    unsafe { windows_sys::Win32::Media::timeBeginPeriod(1) };
-  }
-
-  fn unlock_hr() {
-    // SAFETY: We just want to set the timer period here
-    unsafe { windows_sys::Win32::Media::timeEndPeriod(1) };
-  }
-}
-
-#[cfg(target_os = "windows")]
-pub(crate) fn hr_timer_lock() -> windows::HrTimerLock {
-  windows::inc_ref();
-  windows::HrTimerLock {
-    _unconstructable: Default::default(),
-  }
-}
-
-/// No-op on other platforms.
-#[cfg(not(target_os = "windows"))]
-pub(crate) fn hr_timer_lock() -> (std::marker::PhantomData<()>,) {
-  Default::default()
-}