On 1/28/2015 1:08 PM, Xander Huff wrote:
From: Josh Cartwright <josh.cartwright@xxxxxx> "lockdep: Selftest: Only do hardirq context test for raw spinlock" disabled the execution of certain tests with PREEMPT_RT_FULL, but did not prevent the tests from still being defined. This leads to warnings like: ./linux/lib/locking-selftest.c:574:1: warning: 'irqsafe1_hard_rlock_12' defined but not used [-Wunused-function] ./linux/lib/locking-selftest.c:574:1: warning: 'irqsafe1_hard_rlock_21' defined but not used [-Wunused-function] ./linux/lib/locking-selftest.c:577:1: warning: 'irqsafe1_hard_wlock_12' defined but not used [-Wunused-function] ./linux/lib/locking-selftest.c:577:1: warning: 'irqsafe1_hard_wlock_21' defined but not used [-Wunused-function] ./linux/lib/locking-selftest.c:580:1: warning: 'irqsafe1_soft_spin_12' defined but not used [-Wunused-function] ... Fixed by wrapping the test definitions in #ifndef CONFIG_PREEMPT_RT_FULL conditionals. Signed-off-by: Josh Cartwright <josh.cartwright@xxxxxx> Signed-off-by: Xander Huff <xander.huff@xxxxxx> Acked-by: Gratian Crisan <gratian.crisan@xxxxxx>
FYI: To be clearer, this should apply to all stable RT releases 3.4 and later. -- Xander Huff Staff Software Engineer National Instruments -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html