btrfs-progs: Remove duplicate printfs in warning_trace()/assert_trace()

Code reduction. Call warning_trace from assert_trace in order to
reduce the printf's used. Also, trace variable in warning_trace()
is not required because it is already handled by BTRFS_DISABLE_BACKTRACE.

Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

1 files changed, 14 insertions, 23 deletions

diff --git a/kerncompat.h b/kerncompat.h
index 9bd25bde..e374614c 100644
--- a/kerncompat.h
+++ b/kerncompat.h
@@ -86,28 +86,10 @@ static inline void print_trace(void)
 	size = backtrace(array, MAX_BACKTRACE);
 	backtrace_symbols_fd(array, size, 2);
 }
-
-static inline void assert_trace(const char *assertion, const char *filename,
-			      const char *func, unsigned line, long val)
-{
-	if (!val)
-		return;
-	if (assertion)
-		fprintf(stderr, "%s:%d: %s: Assertion `%s` failed, value %ld\n",
-			filename, line, func, assertion, val);
-	else
-		fprintf(stderr, "%s:%d: %s: Assertion failed, value %ld.\n",
-			filename, line, func, val);
-	print_trace();
-	abort();
-	exit(1);
-}
-
 #endif
 
 static inline void warning_trace(const char *assertion, const char *filename,
-			      const char *func, unsigned line, long val,
-			      int trace)
+			      const char *func, unsigned line, long val)
 {
 	if (!val)
 		return;
@@ -120,8 +102,7 @@ static inline void warning_trace(const char *assertion, const char *filename,
 			"%s:%d: %s: Warning: assertion failed, value %ld.\n",
 			filename, line, func, val);
 #ifndef BTRFS_DISABLE_BACKTRACE
-	if (trace)
-		print_trace();
+	print_trace();
 #endif
 }
 
@@ -296,13 +277,23 @@ static inline long IS_ERR(const void *ptr)
 #define vfree(x) free(x)
 
 #ifndef BTRFS_DISABLE_BACKTRACE
+static inline void assert_trace(const char *assertion, const char *filename,
+			      const char *func, unsigned line, long val)
+{
+	if (!val)
+		return;
+	warning_trace(assertion, filename, func, line, val);
+	abort();
+	exit(1);
+}
+
 #define BUG_ON(c) assert_trace(#c, __FILE__, __func__, __LINE__, (long)(c))
-#define WARN_ON(c) warning_trace(#c, __FILE__, __func__, __LINE__, (long)(c), 1)
+#define WARN_ON(c) warning_trace(#c, __FILE__, __func__, __LINE__, (long)(c))
 #define	ASSERT(c) assert_trace(#c, __FILE__, __func__, __LINE__, (long)!(c))
 #define BUG() assert_trace(NULL, __FILE__, __func__, __LINE__, 1)
 #else
 #define BUG_ON(c) assert(!(c))
-#define WARN_ON(c) warning_trace(#c, __FILE__, __func__, __LINE__, (long)(c), 0)
+#define WARN_ON(c) warning_trace(#c, __FILE__, __func__, __LINE__, (long)(c))
 #define ASSERT(c) assert(!(c))
 #define BUG() assert(0)
 #endif