diff options
| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2010-03-03 07:46:59 -0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-03-04 12:07:32 +0100 |
| commit | cc5b83a9f884fe8722a275069a5a6fde39988455 (patch) | |
| tree | 6eec1c17d57a74e98d8b99a568c0c8c2a07a21de /mm/mempolicy.c | |
| parent | 5ed42b8113667c06a6ff2c72717395b5044d30a1 (diff) | |
rcu: Add control variables to lockdep_rcu_dereference() diagnostics
Add the values of rcu_scheduler_active() and debug_locks() to
the lockdep_rcu_dereference() output to help diagnose RCU
lockdep splats that occur shortly after the scheduler starts.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: laijs@cn.fujitsu.com
Cc: dipankar@in.ibm.com
Cc: mathieu.desnoyers@polymtl.ca
Cc: josh@joshtriplett.org
Cc: dvhltc@us.ibm.com
Cc: niv@us.ibm.com
Cc: peterz@infradead.org
Cc: rostedt@goodmis.org
Cc: Valdis.Kletnieks@vt.edu
Cc: dhowells@redhat.com
LKML-Reference: <1267631219-8713-4-git-send-email-paulmck@linux.vnet.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'mm/mempolicy.c')
0 files changed, 0 insertions, 0 deletions