diff options
| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2013-10-09 15:20:33 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2013-12-03 10:10:19 -0800 |
| commit | 3947909814f38d524829bc41bd4c11068a15f0cd (patch) | |
| tree | 6bc166cc6eb9859ae608378cb63b3fd870295a8f /kernel/dma.c | |
| parent | 4461212aa0c604c5214856f0ae10a2b335f7e73a (diff) | |
| download | blackbird-op-linux-3947909814f38d524829bc41bd4c11068a15f0cd.tar.gz blackbird-op-linux-3947909814f38d524829bc41bd4c11068a15f0cd.zip | |
rcu: Let the world know when RCU adjusts its geometry
Some RCU bugs have been specific to the layout of the rcu_node tree,
but RCU will silently adjust the tree at boot time if appropriate.
This obscures valuable debugging information, so print a message when
this happens.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'kernel/dma.c')
0 files changed, 0 insertions, 0 deletions
