From eb9719cc8b9a308654ccd2c3bce8a7047b6e2a1a Mon Sep 17 00:00:00 2001
From: Nicolas James <nj3ahxac@gmail.com>
Date: Wed, 8 Apr 2026 00:56:40 +1000
Subject: Refactor storing submissions into FrameSpan class, reduce AntiLag
 thread contention

---
 src/timestamp_pool.hh | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

(limited to 'src/timestamp_pool.hh')

diff --git a/src/timestamp_pool.hh b/src/timestamp_pool.hh
index 9044864..809c6a4 100644
--- a/src/timestamp_pool.hh
+++ b/src/timestamp_pool.hh
@@ -14,8 +14,6 @@
 #include <unordered_set>
 #include <vector>
 
-#include "device_clock.hh"
-
 namespace low_latency {
 
 class QueueContext;
@@ -125,13 +123,13 @@ class TimestampPool final {
         const VkCommandBuffer& get_end_buffer() const;
 
       private:
-        DeviceClock::time_point_t
-        await_time_impl(const std::uint32_t offset) const;
+        // Returns the device ticks. FIXME wrap device ticks.
+        std::uint64_t await_time_impl(const std::uint32_t offset) const;
 
       public:
-        // Waits until the time is available and returns it.
-        DeviceClock::time_point_t await_start_time() const;
-        DeviceClock::time_point_t await_end_time() const;
+        // Blocks until the time is available.
+        void await_start() const;
+        void await_end() const;
     };
 
   private:
-- 
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