1 files changed, 0 insertions, 64 deletions
diff --git a/src/install/unbounded_stack.zig b/src/install/unbounded_stack.zig
deleted file mode 100644
index d4e6ce20b..000000000
--- a/src/install/unbounded_stack.zig
+++ /dev/null
@@ -1,64 +0,0 @@
-const std = @import("std");
-
-const os = std.os;
-const mem = std.mem;
-const meta = std.meta;
-const atomic = std.atomic;
-const builtin = std.builtin;
-const testing = std.testing;
-
-const assert = std.debug.assert;
-
-const mpsc = @This();
-
-pub const cache_line_length = switch (builtin.cpu.arch) {
-    .x86_64, .aarch64, .powerpc64 => 128,
-    .arm, .mips, .mips64, .riscv64 => 32,
-    .s390x => 256,
-    else => 64,
-};
-
-pub fn UnboundedStack(comptime T: type, comptime next_field: meta.FieldEnum(T)) type {
-    const next = meta.fieldInfo(T, next_field).name;
-
-    return struct {
-        const Self = @This();
-
-        stack: ?*T align(cache_line_length) = null,
-        cache: ?*T = null,
-
-        pub fn push(self: *Self, node: *T) void {
-            return self.pushBatch(node, node);
-        }
-
-        pub fn pushBatch(self: *Self, head: *T, tail: *T) void {
-            var stack = @atomicLoad(?*T, &self.stack, .Monotonic);
-            while (true) {
-                @field(tail, next) = stack;
-                stack = @cmpxchgWeak(
-                    ?*T,
-                    &self.stack,
-                    stack,
-                    head,
-                    .Release,
-                    .Monotonic,
-                ) orelse return;
-            }
-        }
-
-        pub fn pop(self: *Self) ?*T {
-            const item = self.cache orelse (self.popBatch() orelse return null);
-            self.cache = item.next;
-            return item;
-        }
-
-        pub fn popBatch(self: *Self) ?*T {
-            if (self.isEmpty()) return null;
-            return @atomicRmw(?*T, &self.stack, .Xchg, null, .Acquire);
-        }
-
-        pub fn isEmpty(self: *Self) bool {
-            return @atomicLoad(?*T, &self.stack, .Monotonic) == null;
-        }
-    };
-}