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| author | Ingo Molnar <mingo@elte.hu> | 2011-01-14 15:30:16 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-01-14 15:30:16 +0100 |
| commit | 1161ec944916069ceec21c487e30247d9ff22857 (patch) | |
| tree | 741385cbfde51286f502790cdfb77b1af2953944 /init/Kconfig | |
| parent | f123c98e7f168e949b283690693695f988332c3d (diff) | |
| parent | b24efdfdf679cf9b05947c531971905fc727dd40 (diff) | |
Merge branch 'rcu/next' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-2.6-rcu into core/urgent
Diffstat (limited to 'init/Kconfig')
| -rw-r--r-- | init/Kconfig | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/init/Kconfig b/init/Kconfig index 8dfd094e687..bd1ea92349c 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -497,21 +497,6 @@ config RCU_BOOST_DELAY Accept the default if unsure. -config SRCU_SYNCHRONIZE_DELAY - int "Microseconds to delay before waiting for readers" - range 0 20 - default 10 - help - This option controls how long SRCU delays before entering its - loop waiting on SRCU readers. The purpose of this loop is - to avoid the unconditional context-switch penalty that would - otherwise be incurred if there was an active SRCU reader, - in a manner similar to adaptive locking schemes. This should - be set to be a bit longer than the common-case SRCU read-side - critical-section overhead. - - Accept the default if unsure. - endmenu # "RCU Subsystem" config IKCONFIG |