btrfs-progs: Beautify owner when printing leaf/nodes
[platform/upstream/btrfs-progs.git] / kerncompat.h
index b4070da..fa96715 100644 (file)
@@ -93,19 +93,28 @@ static inline void warning_trace(const char *assertion, const char *filename,
 {
        if (!val)
                return;
-       if (assertion)
-               fprintf(stderr,
-                       "%s:%d: %s: Warning: assertion `%s` failed, value %ld\n",
-                       filename, line, func, assertion, val);
-       else
-               fprintf(stderr,
-                       "%s:%d: %s: Warning: assertion failed, value %ld.\n",
-                       filename, line, func, val);
+       fprintf(stderr,
+               "%s:%d: %s: Warning: assertion `%s` failed, value %ld\n",
+               filename, line, func, assertion, val);
 #ifndef BTRFS_DISABLE_BACKTRACE
        print_trace();
 #endif
 }
 
+static inline void bugon_trace(const char *assertion, const char *filename,
+                             const char *func, unsigned line, long val)
+{
+       if (!val)
+               return;
+       fprintf(stderr,
+               "%s:%d: %s: BUG_ON `%s` triggered, value %ld\n",
+               filename, line, func, assertion, val);
+#ifndef BTRFS_DISABLE_BACKTRACE
+       print_trace();
+#endif
+       abort();
+       exit(1);
+}
 
 #ifdef __CHECKER__
 #define __force    __attribute__((force))
@@ -285,30 +294,36 @@ static inline int IS_ERR_OR_NULL(const void *ptr)
 static inline void assert_trace(const char *assertion, const char *filename,
                              const char *func, unsigned line, long val)
 {
-       if (!val)
+       if (val)
                return;
-       warning_trace(assertion, filename, func, line, val);
+       fprintf(stderr,
+               "%s:%d: %s: Assertion `%s` failed, value %ld\n",
+               filename, line, func, assertion, val);
+#ifndef BTRFS_DISABLE_BACKTRACE
+       print_trace();
+#endif
        abort();
        exit(1);
 }
-#define        ASSERT(c) assert_trace(#c, __FILE__, __func__, __LINE__, (long)!(c))
-#define BUG_ON(c) assert_trace(#c, __FILE__, __func__, __LINE__, (long)(c))
+#define        ASSERT(c) assert_trace(#c, __FILE__, __func__, __LINE__, (long)(c))
 #else
 #define ASSERT(c) assert(c)
-#define BUG_ON(c) ASSERT(!(c))
 #endif
 
+#define BUG_ON(c) bugon_trace(#c, __FILE__, __func__, __LINE__, (long)(c))
 #define BUG() BUG_ON(1)
 #define WARN_ON(c) warning_trace(#c, __FILE__, __func__, __LINE__, (long)(c))
 
 #define container_of(ptr, type, member) ({                      \
         const typeof( ((type *)0)->member ) *__mptr = (ptr);    \
                (type *)( (char *)__mptr - offsetof(type,member) );})
+#ifndef __bitwise
 #ifdef __CHECKER__
 #define __bitwise __bitwise__
 #else
 #define __bitwise
-#endif
+#endif /* __CHECKER__ */
+#endif /* __bitwise */
 
 /* Alignment check */
 #define IS_ALIGNED(x, a)                (((x) & ((typeof(x))(a) - 1)) == 0)