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authorPaul E. McKenney2017-05-12 14:37:19 -0700
committerPaul E. McKenney2017-06-08 18:52:41 -0700
commitc4a09ff752e164c020bced6513e2008f992a02e6 (patch)
treeac33c73d9ae4028e3f601e4667e5ab6a418a6879 /kernel/locking
parent4e4bea7427062ec15df7084f97728e2a44d912e3 (diff)
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 <paulmck@linux.vnet.ibm.com> Cc: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/locking')
-rw-r--r--kernel/locking/lockdep.c4
1 files changed, 0 insertions, 4 deletions
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");