wip fixes to sendfile() blocking

1 files changed, 2 insertions, 6 deletions

diff --git a/src/javascript/jsc/javascript.zig b/src/javascript/jsc/javascript.zig
index 8073ad879..890a74554 100644
--- a/src/javascript/jsc/javascript.zig
+++ b/src/javascript/jsc/javascript.zig
@@ -635,12 +635,8 @@ pub const VirtualMachine = struct {
                 this.tasks.ensureUnusedCapacity(add) catch unreachable;
 
                 {
-                    var writable = std.mem.sliceAsBytes(this.tasks.writableSlice(0));
-                    const readable = std.mem.sliceAsBytes(this.concurrent_tasks.readableSlice(0));
-                    @memcpy(writable.ptr, readable.ptr, @minimum(writable.len, readable.len));
-                    this.tasks.count += add;
-                    this.concurrent_tasks.head = 0;
-                    this.concurrent_tasks.count = 0;
+                    this.tasks.writeAssumeCapacity(this.concurrent_tasks.readableSlice(0));
+                    this.concurrent_tasks.discard(this.concurrent_tasks.count);
                 }
 
                 _ = this.pending_tasks_count.fetchAdd(add, .Monotonic);