locking/static_keys: Provide a selftest
The 'jump label' self-test is in reality testing static keys - rename things
accordingly.
Also prettify the code in various places while at it.
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Jason Baron <jbaron@akamai.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Shuah Khan <shuahkh@osg.samsung.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: benh@kernel.crashing.org
Cc: bp@alien8.de
Cc: davem@davemloft.net
Cc: ddaney@caviumnetworks.com
Cc: heiko.carstens@de.ibm.com
Cc: linux-kernel@vger.kernel.org
Cc: liuj97@gmail.com
Cc: luto@amacapital.net
Cc: michael@ellerman.id.au
Cc: rabin@rab.in
Cc: ralf@linux-mips.org
Cc: rostedt@goodmis.org
Cc: vbabka@suse.cz
Cc: will.deacon@arm.com
Link: http://lkml.kernel.org/r/0c091ecebd78a879ed8a71835d205a691a75ab4e.1438227999.git.jbaron@akamai.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 304e75f..0d85930 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -1841,12 +1841,12 @@
memtest=17, mean do 17 test patterns.
If you are unsure how to answer this question, answer N.
-config TEST_JUMP_LABEL
- tristate "Test jump label"
+config TEST_STATIC_KEYS
+ tristate "Test static keys"
default n
depends on m
help
- Test jump labels.
+ Test the static key interfaces.
If unsure, say N.