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| author | Ingo Molnar <mingo@kernel.org> | 2014-07-16 13:49:15 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2014-07-17 11:34:01 +0200 |
| commit | 01c9db827146ce321562a992a5dbc1a49b1a99ce (patch) | |
| tree | 2014c68991343e5b7ddf0408c2527ff08038e08d /lib/Kconfig.debug | |
| parent | 1795cd9b3a91d4b5473c97f491d63892442212ab (diff) | |
| parent | 187497fa5e9e9383820d33e48b87f8200a747c2a (diff) | |
| download | linux-01c9db827146ce321562a992a5dbc1a49b1a99ce.tar.bz2 | |
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:
* Update RCU documentation.
* Miscellaneous fixes.
* Maintainership changes.
* Torture-test updates.
* Callback-offloading changes.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'lib/Kconfig.debug')
| -rw-r--r-- | lib/Kconfig.debug | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 7a638aa3545b..12132e433e30 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -1131,20 +1131,6 @@ config PROVE_RCU_REPEATEDLY Say N if you are unsure. -config PROVE_RCU_DELAY - bool "RCU debugging: preemptible RCU race provocation" - depends on DEBUG_KERNEL && PREEMPT_RCU - default n - help - There is a class of races that involve an unlikely preemption - of __rcu_read_unlock() just after ->rcu_read_lock_nesting has - been set to INT_MIN. This feature inserts a delay at that - point to increase the probability of these races. - - Say Y to increase probability of preemption of __rcu_read_unlock(). - - Say N if you are unsure. - config SPARSE_RCU_POINTER bool "RCU debugging: sparse-based checks for pointer usage" default n |