s390/s390dbf: add debug_level_enabled() function

[karo-tx-linux.git] / Documentation / s390 / s390dbf.txt

diff --git a/Documentation/s390/s390dbf.txt b/Documentation/s390/s390dbf.txt
index fcaf0b4efba21cfe51ed1aa4a6d9303aa614dea5..3da163383c931258641c69ce01f4f3812c97aafd 100644 (file)
--- a/Documentation/s390/s390dbf.txt
+++ b/Documentation/s390/s390dbf.txt
@@ -157,6 +157,16 @@ Return Value:  none
 
 Description:   Sets new actual debug level if new_level is valid. 
 
+---------------------------------------------------------------------------
+bool debug_level_enabled (debug_info_t * id, int level);
+
+Parameter:    id:        handle for debug log
+             level:      debug level
+
+Return Value: True if level is less or equal to the current debug level.
+
+Description:  Returns true if debug events for the specified level would be
+             logged. Otherwise returns false.
 ---------------------------------------------------------------------------
 void debug_stop_all(void);