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| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2017-05-12 23:37:19 +0200 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2017-06-09 03:52:41 +0200 |
| commit | c4a09ff752e164c020bced6513e2008f992a02e6 (patch) | |
| tree | ac33c73d9ae4028e3f601e4667e5ab6a418a6879 /kernel/rcu | |
| parent | rcu: Remove typecheck() from RCU locking wrapper functions (diff) | |
| download | linux-c4a09ff752e164c020bced6513e2008f992a02e6.tar.xz linux-c4a09ff752e164c020bced6513e2008f992a02e6.zip | |
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/rcu')
| -rw-r--r-- | kernel/rcu/tree_plugin.h | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/kernel/rcu/tree_plugin.h b/kernel/rcu/tree_plugin.h index f524d967f7b6..7f5919ab24c4 100644 --- a/kernel/rcu/tree_plugin.h +++ b/kernel/rcu/tree_plugin.h @@ -79,9 +79,7 @@ static void __init rcu_bootup_announce_oddness(void) pr_info("\tHierarchical RCU autobalancing is disabled.\n"); if (IS_ENABLED(CONFIG_RCU_FAST_NO_HZ)) pr_info("\tRCU dyntick-idle grace-period acceleration is enabled.\n"); - if (IS_ENABLED(CONFIG_PROVE_RCU_REPEATEDLY)) - pr_info("\tRCU lockdep checking is permanently enabled.\n"); - else if (IS_ENABLED(CONFIG_PROVE_RCU)) + if (IS_ENABLED(CONFIG_PROVE_RCU)) pr_info("\tRCU lockdep checking is enabled.\n"); if (RCU_NUM_LVLS >= 4) pr_info("\tFour(or more)-level hierarchy is enabled.\n"); |