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sched: Generalize sleep inside spinlock detection

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The sleeping inside spinlock detection is actually used
for more general sleeping inside atomic sections
debugging: preemption disabled, rcu read side critical
sections, interrupts, interrupt disabled, etc...

Change the name of the config and its help section to
reflect its more general role.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Frederic Weisbecker
2011-06-08 19:31:56 +02:00
parent e8f7c70f44
commit d902db1eb6
8 changed files with 12 additions and 10 deletions
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2
Documentation/development-process/4.Coding
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@ -244,7 +244,7 @@ testing purposes. In particular, you should turn on:
- DEBUG_SLAB can find a variety of memory allocation and use errors; it
should be used on most development kernels.
- DEBUG_SPINLOCK, DEBUG_SPINLOCK_SLEEP, and DEBUG_MUTEXES will find a
- DEBUG_SPINLOCK, DEBUG_ATOMIC_SLEEP, and DEBUG_MUTEXES will find a
number of common locking errors.
There are quite a few other debugging options, some of which will be