From: Eric Biggers <ebiggers3@gmail.com>
Date: Mon, 12 Nov 2012 19:47:38 +0000 (-0600)
Subject: util.h: Remove cas(), cas_bool() (not used yet)
X-Git-Tag: v1.1.0~24
X-Git-Url: https://wimlib.net/git/?p=wimlib;a=commitdiff_plain;h=f5a27d3815fe8e127b42de32bb2eb11abaae5a10

util.h: Remove cas(), cas_bool() (not used yet)
---

diff --git a/src/util.h b/src/util.h
index 3dfd6030..08a661b8 100644
--- a/src/util.h
+++ b/src/util.h
@@ -31,26 +31,11 @@
 #endif /* __GNUC__ */
 
 #ifdef WITH_FUSE
-/* 
- * Compare-and-swap.  Equivalent to the folliwng, but executed
- * atomically:
- *
- * Q tmp = *ptr;
- * if (tmp == oval)
- * 	*ptr = nval;
- * return tmp;
- */
 #define atomic_inc(ptr) \
 	__sync_fetch_and_add(ptr, 1)
 
 #define atomic_dec(ptr) \
 	__sync_sub_and_fetch(ptr, 1)
-
-#define cas(ptr, oval, nval) \
-	__sync_val_compare_and_swap(ptr, oval, nval);
-
-#define cas_bool(ptr, oval, nval) \
-	__sync_bool_compare_and_swap(ptr, oval, nval);
 #endif
 
 #ifndef _NTFS_TYPES_H