commit 7079b2141b66a78e0484d56025ad3e6c238a021c
Author: Bob Peterson <bob@ganesha.peterson>
Date:   Thu Jan 21 09:07:45 2010 -0600

    libgfs2: gfs2_log reform
    
    This patch reforms the log_ functions of libgfs2 to be a bit
    more efficient by getting rid of sub-structures and levels.
    
    rhbz#455300

diff --git a/gfs2/libgfs2/gfs2_log.c b/gfs2/libgfs2/gfs2_log.c
index d3cf7e5..73d059b 100644
--- a/gfs2/libgfs2/gfs2_log.c
+++ b/gfs2/libgfs2/gfs2_log.c
@@ -24,19 +24,16 @@
 
 #define _(String) gettext(String)
 
-struct log_state {
-	int print_level;
-};
-static struct log_state _state = {MSG_NOTICE};
+int print_level = MSG_NOTICE;
 
 void increase_verbosity(void)
 {
-	_state.print_level++;
+	print_level++;
 }
 
 void decrease_verbosity(void)
 {
-	_state.print_level--;
+	print_level--;
 }
 
 void print_msg(int priority, const char *file, int line, const char *format,
@@ -45,9 +42,8 @@ void print_msg(int priority, const char *file, int line, const char *format,
 	switch (priority) {
 
 	case MSG_DEBUG:
-		printf("(%s:%d)\t", file, line);
+		printf("(%s:%d) ", file, line);
 		vprintf(format, args);
-		fflush(NULL);
 		break;
 	case MSG_INFO:
 	case MSG_NOTICE:
@@ -64,7 +60,7 @@ void print_msg(int priority, const char *file, int line, const char *format,
 }
 
 
-void print_fsck_log(int iif, int priority, const char *file, int line,
+void print_fsck_log(int priority, const char *file, int line,
 		    const char *format, ...)
 {
 	va_list args;
@@ -72,11 +68,7 @@ void print_fsck_log(int iif, int priority, const char *file, int line,
 
 	va_start(args, format);
 	transform = _(format);
-
-	if((_state.print_level == priority) ||
-	   (!iif && (_state.print_level >= priority)))
-		print_msg(priority, file, line, transform, args);
-
+	print_msg(priority, file, line, transform, args);
 	va_end(args);
 }
 
diff --git a/gfs2/libgfs2/libgfs2.h b/gfs2/libgfs2/libgfs2.h
index 1cd441f..726dd86 100644
--- a/gfs2/libgfs2/libgfs2.h
+++ b/gfs2/libgfs2/libgfs2.h
@@ -531,6 +531,8 @@ struct gfs2_options {
 	int query:1;
 };
 
+extern int print_level;
+
 #define MSG_DEBUG       7
 #define MSG_INFO        6
 #define MSG_NOTICE      5
@@ -539,52 +541,34 @@ struct gfs2_options {
 #define MSG_CRITICAL    2
 #define MSG_NULL        1
 
-#define print_log(iif, priority, format...)     \
-do { print_fsck_log(iif, priority, __FILE__, __LINE__, ## format); } while(0)
+#define print_log(priority, format...) \
+	do { print_fsck_log(priority, __FILE__, __LINE__, ## format); } while(0)
 
 #define log_debug(format...) \
-do { print_log(0, MSG_DEBUG, format); } while(0)
+	do { if(print_level >= MSG_DEBUG) print_log(MSG_DEBUG, format); } while(0)
 #define log_info(format...) \
-do { print_log(0, MSG_INFO, format); } while(0)
+	do { if(print_level >= MSG_INFO) print_log(MSG_INFO, format); } while(0)
 
 #define log_notice(format...) \
-do { print_log(0, MSG_NOTICE, format); } while(0)
+	do { if(print_level >= MSG_NOTICE) print_log(MSG_NOTICE, format); } while(0)
 
 #define log_warn(format...) \
-do { print_log(0, MSG_WARN, format); } while(0)
+	do { if(print_level >= MSG_WARN) print_log(MSG_WARN, format); } while(0)
 
 #define log_err(format...) \
-do { print_log(0, MSG_ERROR, format); } while(0)
+	do { if(print_level >= MSG_ERROR) print_log(MSG_ERROR, format); } while(0)
 
 #define log_crit(format...) \
-do { print_log(0, MSG_CRITICAL, format); } while(0)
+	do { if(print_level >= MSG_CRITICAL) print_log(MSG_CRITICAL, format); } while(0)
 
 #define stack log_debug("<backtrace> - %s()\n", __func__)
 
-#define log_at_debug(format...)         \
-do { print_log(1, MSG_DEBUG, format); } while(0)
-
-#define log_at_info(format...) \
-do { print_log(1, MSG_INFO, format); } while(0)
-
-#define log_at_notice(format...) \
-do { print_log(1, MSG_NOTICE, format); } while(0)
-
-#define log_at_warn(format...) \
-do { print_log(1, MSG_WARN, format); } while(0)
-
-#define log_at_err(format...) \
-do { print_log(1, MSG_ERROR, format); } while(0)
-
-#define log_at_crit(format...) \
-do { print_log(1, MSG_CRITICAL, format); } while(0)
-
 extern char gfs2_getch(void);
 extern void increase_verbosity(void);
 extern void decrease_verbosity(void);
-extern void print_fsck_log(int iif, int priority, const char *file, int line,
+extern void print_fsck_log(int priority, const char *file, int line,
 			   const char *format, ...)
-	__attribute__((format(printf,5,6)));
+	__attribute__((format(printf,4,5)));
 extern char generic_interrupt(const char *caller, const char *where,
 			      const char *progress, const char *question,
 			      const char *answers);