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s390/s390dbf: add debug_level_enabled() function
authorHendrik Brueckner <brueckner@linux.vnet.ibm.com>
Wed, 18 Sep 2013 15:21:34 +0000 (17:21 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Thu, 24 Oct 2013 15:16:53 +0000 (17:16 +0200)
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 <brueckner@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Documentation/s390/s390dbf.txt patch | blob | history
arch/s390/include/asm/debug.h patch | blob | history

diff --cc Documentation/s390/s390dbf.txt
Simple merge
diff --cc arch/s390/include/asm/debug.h
Simple merge
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