Sparc lock fix for Linux/netbsd.

bmomjian · bmomjian · commit d663f1c83944 · 1997-10-02T18:32:58.000Z
diff --git a/src/include/storage/s_lock.h b/src/include/storage/s_lock.h
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/include/storage/s_lock.h,v 1.8 1997/09/30 16:21:42 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/include/storage/s_lock.h,v 1.9 1997/10/02 18:32:58 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -351,7 +351,7 @@ tas_dummy()
 								__asm__("ldstub [%1], %0" \
 						:		"=&r"(_res) \
 						:		"r"(lock)); \
-							} while (!_res != 0); \
+							} while (_res != 0); \
 						} while (0)
 
 #define	S_UNLOCK(lock)	(*(lock) = 0)

Original file line number	Diff line number	Diff line change
`@@ -7,7 +7,7 @@`
`7`	`7`	`*`
`8`	`8`	`*`
`9`	`9`	`* IDENTIFICATION`
`10`		`- * $Header: /cvsroot/pgsql/src/include/storage/s_lock.h,v 1.8 1997/09/30 16:21:42 momjian Exp $`
	`10`	`+ * $Header: /cvsroot/pgsql/src/include/storage/s_lock.h,v 1.9 1997/10/02 18:32:58 momjian Exp $`
`11`	`11`	`*`
`12`	`12`	`*-------------------------------------------------------------------------`
`13`	`13`	`*/`
`@@ -351,7 +351,7 @@ tas_dummy()`
`351`	`351`	`__asm__("ldstub [%1], %0" \`
`352`	`352`	`: "=&r"(_res) \`
`353`	`353`	`: "r"(lock)); \`
`354`		`- } while (!_res != 0); \`
	`354`	`+ } while (_res != 0); \`
`355`	`355`	`} while (0)`
`356`	`356`
`357`	`357`	`#define S_UNLOCK(lock) (*(lock) = 0)`