Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
[linux-2.6.git] / lib / Kconfig.debug
index 9c28fa4..c0cb9c4 100644 (file)
@@ -648,12 +648,15 @@ config TRACE_IRQFLAGS
          Enables hooks to interrupt enabling and disabling for
          either tracing or lock debugging.
 
-config DEBUG_SPINLOCK_SLEEP
-       bool "Spinlock debugging: sleep-inside-spinlock checking"
+config DEBUG_ATOMIC_SLEEP
+       bool "Sleep inside atomic section checking"
+       select PREEMPT_COUNT
        depends on DEBUG_KERNEL
        help
          If you say Y here, various routines which may sleep will become very
-         noisy if they are called with a spinlock held.
+         noisy if they are called inside atomic sections: when a spinlock is
+         held, inside an rcu read side critical section, inside preempt disabled
+         sections, inside an interrupt, etc...
 
 config DEBUG_LOCKING_API_SELFTESTS
        bool "Locking API boot-time self-tests"