From c4a09ff752e164c020bced6513e2008f992a02e6 Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Fri, 12 May 2017 14:37:19 -0700 Subject: rcu: Remove the now-obsolete PROVE_RCU_REPEATEDLY Kconfig option The PROVE_RCU_REPEATEDLY Kconfig option was initially added due to the volume of messages from PROVE_RCU: Doing just one per boot would have required excessive numbers of boots to locate them all. However, PROVE_RCU messages are now relatively rare, so there is no longer any reason to need more than one such message per boot. This commit therefore removes the PROVE_RCU_REPEATEDLY Kconfig option. Signed-off-by: Paul E. McKenney Cc: Ingo Molnar --- kernel/locking/lockdep.c | 4 ---- 1 file changed, 4 deletions(-) (limited to 'kernel/locking') diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c index cceb9534338a..7d2499bec5fe 100644 --- a/kernel/locking/lockdep.c +++ b/kernel/locking/lockdep.c @@ -4490,10 +4490,6 @@ void lockdep_rcu_suspicious(const char *file, const int line, const char *s) { struct task_struct *curr = current; -#ifndef CONFIG_PROVE_RCU_REPEATEDLY - if (!debug_locks_off()) - return; -#endif /* #ifdef CONFIG_PROVE_RCU_REPEATEDLY */ /* Note: the following can be executed concurrently, so be careful. */ pr_warn("\n"); pr_warn("=============================\n"); -- cgit