aboutsummaryrefslogtreecommitdiffstats
path: root/lib
diff options
context:
space:
mode:
authorIngo Molnar <mingo@kernel.org>2014-11-20 08:57:58 +0100
committerIngo Molnar <mingo@kernel.org>2014-11-20 08:57:58 +0100
commitd360b78f99e5d1724279644c8eb51d5cf0de4027 (patch)
tree011c67bd0654b141e8f7f9fe1d8e1338b05663ba /lib
parentfc14f9c1272f62c3e8d01300f52467c0d9af50f9 (diff)
parent9ea6c5885681e3d9ce9844ba9dc57371a5cfc6d2 (diff)
Merge branch 'rcu/next' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu into core/rcu
Pull RCU updates from Paul E. McKenney: - Streamline RCU's use of per-CPU variables, shifting from "cpu" arguments to functions to "this_"-style per-CPU variable accessors. - Signal-handling RCU updates. - Real-time updates. - Torture-test updates. - Miscellaneous fixes. - Documentation updates. Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'lib')
-rw-r--r--lib/Kconfig.debug14
1 files changed, 1 insertions, 13 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 4e35a5d767ed..d780351835e9 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -1238,21 +1238,9 @@ config RCU_CPU_STALL_TIMEOUT
RCU grace period persists, additional CPU stall warnings are
printed at more widely spaced intervals.
-config RCU_CPU_STALL_VERBOSE
- bool "Print additional per-task information for RCU_CPU_STALL_DETECTOR"
- depends on TREE_PREEMPT_RCU
- default y
- help
- This option causes RCU to printk detailed per-task information
- for any tasks that are stalling the current RCU grace period.
-
- Say N if you are unsure.
-
- Say Y if you want to enable such checks.
-
config RCU_CPU_STALL_INFO
bool "Print additional diagnostics on RCU CPU stall"
- depends on (TREE_RCU || TREE_PREEMPT_RCU) && DEBUG_KERNEL
+ depends on (TREE_RCU || PREEMPT_RCU) && DEBUG_KERNEL
default n
help
For each stalled CPU that is aware of the current RCU grace

Privacy Policy