locking/lockdep: Move valid_state() inside CONFIG_TRACE_IRQFLAGS && CONFIG_PROVE_LOCKING
authorFrederic Weisbecker <frederic@kernel.org>
Tue, 2 Apr 2019 16:02:41 +0000 (18:02 +0200)
committerIngo Molnar <mingo@kernel.org>
Thu, 18 Apr 2019 10:50:17 +0000 (12:50 +0200)
commit0d2cc3b3453254f1c56f9456ba03e092ed4cfb72
treed63187f280ada504c9e5e727fa5acbd42cc22289
parent26536e7c242e2b0f73c25c46fc50d2525ebe400b
locking/lockdep: Move valid_state() inside CONFIG_TRACE_IRQFLAGS && CONFIG_PROVE_LOCKING

valid_state() and print_usage_bug*() functions are not used beyond
irq locking correctness checks under CONFIG_TRACE_IRQFLAGS && CONFIG_PROVE_LOCKING.

Sadly the "unused function" warning wouldn't fire because valid_state()
is inline so the unused case has remained unseen until now.

So move them inside the appropriate CONFIG_TRACE_IRQFLAGS && CONFIG_PROVE_LOCKING
section.

Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Will Deacon <will.deacon@arm.com>
Link: https://lkml.kernel.org/r/20190402160244.32434-2-frederic@kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
kernel/locking/lockdep.c