Re-enable spinlocks

[stockfish] / src / types.h

diff --git a/src/types.h b/src/types.h
index c8078546775d20ae49079317cc520b3e9545dc4f..eebd69e506c2cb19bd9f2390056dad41a2d383e1 100644 (file)
--- a/src/types.h
+++ b/src/types.h
@@ -31,9 +31,6 @@
 /// -DNO_PREFETCH | Disable use of prefetch asm-instruction. You may need this to
 ///               | run on some very old machines.
 ///
 /// -DNO_PREFETCH | Disable use of prefetch asm-instruction. You may need this to
 ///               | run on some very old machines.
 ///

-/// -DNO_SPINLOCK | Use mutex instead of spinlocks. This is much slower, so you
-///               | really don't want to do this in general case.
-///

 /// -DUSE_POPCNT  | Add runtime support for use of popcnt asm-instruction. Works
 ///               | only in 64-bit mode and requires hardware with popcnt support.
 ///
 /// -DUSE_POPCNT  | Add runtime support for use of popcnt asm-instruction. Works
 ///               | only in 64-bit mode and requires hardware with popcnt support.
 ///