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-rw-r--r--init/Kconfig15
1 files changed, 0 insertions, 15 deletions
diff --git a/init/Kconfig b/init/Kconfig
index 4f6cdbf523eb..4e337906016e 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -515,21 +515,6 @@ config RCU_BOOST_DELAY
515 515
516 Accept the default if unsure. 516 Accept the default if unsure.
517 517
518config SRCU_SYNCHRONIZE_DELAY
519 int "Microseconds to delay before waiting for readers"
520 range 0 20
521 default 10
522 help
523 This option controls how long SRCU delays before entering its
524 loop waiting on SRCU readers. The purpose of this loop is
525 to avoid the unconditional context-switch penalty that would
526 otherwise be incurred if there was an active SRCU reader,
527 in a manner similar to adaptive locking schemes. This should
528 be set to be a bit longer than the common-case SRCU read-side
529 critical-section overhead.
530
531 Accept the default if unsure.
532
533endmenu # "RCU Subsystem" 518endmenu # "RCU Subsystem"
534 519
535config IKCONFIG 520config IKCONFIG