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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-06 09:23:07 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-06 09:23:07 -0700 |
| commit | 3a3527b6461b1298cc53ce72f336346739297ac8 (patch) | |
| tree | 30bea5dd7163f13d6c962888feaf53f50ead4cce /lib | |
| parent | cc77b4db0017dab014ad7ea3d297e10f5b5bf028 (diff) | |
| parent | a53f4b61a76a7e95139b8e8abba02e9bfe87a58a (diff) | |
| download | lwn-3a3527b6461b1298cc53ce72f336346739297ac8.tar.gz lwn-3a3527b6461b1298cc53ce72f336346739297ac8.zip | |
Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
Revert "net: Make accesses to ->br_port safe for sparse RCU"
mce: convert to rcu_dereference_index_check()
net: Make accesses to ->br_port safe for sparse RCU
vfs: add fs.h to define struct file
lockdep: Add an in_workqueue_context() lockdep-based test function
rcu: add __rcu API for later sparse checking
rcu: add an rcu_dereference_index_check()
tree/tiny rcu: Add debug RCU head objects
mm: remove all rcu head initializations
fs: remove all rcu head initializations, except on_stack initializations
powerpc: remove all rcu head initializations
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Kconfig.debug | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 67fa774f9572..e80d6bf1c43d 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -307,6 +307,12 @@ config DEBUG_OBJECTS_WORK work queue routines to track the life time of work objects and validate the work operations. +config DEBUG_OBJECTS_RCU_HEAD + bool "Debug RCU callbacks objects" + depends on DEBUG_OBJECTS && PREEMPT + help + Enable this to turn on debugging of RCU list heads (call_rcu() usage). + config DEBUG_OBJECTS_ENABLE_DEFAULT int "debug_objects bootup default value (0-1)" range 0 1 |