From f1d86b61fb6692c592e937dfb5069e4057855a3b Mon Sep 17 00:00:00 2001 From: Hendrik Brueckner Date: Wed, 18 Sep 2013 17:21:34 +0200 Subject: s390/s390dbf: add debug_level_enabled() function Add the debug_level_enabled() function to check if debug events for a particular level would be logged. This might help to save cycles for debug events that require additional information collection. Signed-off-by: Hendrik Brueckner Signed-off-by: Martin Schwidefsky --- Documentation/s390/s390dbf.txt | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'Documentation/s390') diff --git a/Documentation/s390/s390dbf.txt b/Documentation/s390/s390dbf.txt index fcaf0b4efba2..3da163383c93 100644 --- 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); -- cgit v1.2.3