| commit | 81e701e4376232b2779f52f15e3b7413131bd8e4 | [log] [tgz] |
|---|---|---|
| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | Thu Apr 16 11:02:25 2015 -0700 |
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | Wed May 27 12:58:02 2015 -0700 |
| tree | fd4da2e7259f5e448048c1db7f0276d87ec24ebd | |
| parent | 82efed06d5e370f1526ec93ff4c2c2496542f615 [diff] |
rcu: Add more debug info on "kthread starved" RCU CPU stall warnings This commit adds grace number and command-flags information to the "kthread starved" message that is sometimes printed out as part of RCU CPU stall warnings. This message is caused by the corresponding RCU grace-period kthread not having run for at least two seconds, and this added information can be helpful when debugging. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>