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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-10 16:10:51 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-10 16:10:51 -0400 |
| commit | b922df7383749a1c0b7ea64c50fa839263d3816b (patch) | |
| tree | dd72306ac173753649eb049d6d2734f4e2b95ff6 /lib | |
| parent | c54dcd8ec9f05c8951d1e622e90904aef95379f9 (diff) | |
| parent | cdbb92b31d3c465aa96bd09f2d42c39b87b32bee (diff) | |
Merge branch 'rcu-v28-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'rcu-v28-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (21 commits)
rcu: RCU-based detection of stalled CPUs for Classic RCU, fix
rcu: RCU-based detection of stalled CPUs for Classic RCU
rcu: add rcu_read_lock_sched() / rcu_read_unlock_sched()
rcu: fix sparse shadowed variable warning
doc/RCU: fix pseudocode in rcuref.txt
rcuclassic: fix compiler warning
rcu: use irq-safe locks
rcuclassic: fix compilation NG
rcu: fix locking cleanup fallout
rcu: remove redundant ACCESS_ONCE definition from rcupreempt.c
rcu: fix classic RCU locking cleanup lockdep problem
rcu: trace fix possible mem-leak
rcu: just rename call_rcu_bh instead of making it a macro
rcu: remove list_for_each_rcu()
rcu: fixes to include/linux/rcupreempt.h
rcu: classic RCU locking and memory-barrier cleanups
rcu: prevent console flood when one CPU sees another AWOL via RCU
rcu, debug: detect stalled grace periods, cleanups
rcu, debug: detect stalled grace periods
rcu classic: new algorithm for callbacks-processing(v2)
...
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Kconfig.debug | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 7d7a31d0ddeb..ce697e0b319e 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug | |||
| @@ -597,6 +597,19 @@ config RCU_TORTURE_TEST_RUNNABLE | |||
| 597 | Say N here if you want the RCU torture tests to start only | 597 | Say N here if you want the RCU torture tests to start only |
| 598 | after being manually enabled via /proc. | 598 | after being manually enabled via /proc. |
| 599 | 599 | ||
| 600 | config RCU_CPU_STALL_DETECTOR | ||
| 601 | bool "Check for stalled CPUs delaying RCU grace periods" | ||
| 602 | depends on CLASSIC_RCU | ||
| 603 | default n | ||
| 604 | help | ||
| 605 | This option causes RCU to printk information on which | ||
| 606 | CPUs are delaying the current grace period, but only when | ||
| 607 | the grace period extends for excessive time periods. | ||
| 608 | |||
| 609 | Say Y if you want RCU to perform such checks. | ||
| 610 | |||
| 611 | Say N if you are unsure. | ||
| 612 | |||
| 600 | config KPROBES_SANITY_TEST | 613 | config KPROBES_SANITY_TEST |
| 601 | bool "Kprobes sanity tests" | 614 | bool "Kprobes sanity tests" |
| 602 | depends on DEBUG_KERNEL | 615 | depends on DEBUG_KERNEL |