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| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2015-08-18 19:20:43 +0200 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2015-10-08 01:02:50 +0200 |
| commit | 74611ecb0fc4c850a8f89a744ce99cbf0dd43cb2 (patch) | |
| tree | c9b1b3d088f3fbe755656086fe104116a9b395dc /Documentation/block/capability.txt | |
| parent | rcu: Consolidate expedited CPU selection (diff) | |
| download | linux-74611ecb0fc4c850a8f89a744ce99cbf0dd43cb2.tar.xz linux-74611ecb0fc4c850a8f89a744ce99cbf0dd43cb2.zip | |
rcu: Add online/offline info to expedited stall warning message
This commit makes the RCU CPU stall warning message print online/offline
indications immediately after the CPU number. A "O" indicates global
offline, a "." global online, and a "o" indicates RCU believes that the
CPU is offline for the current grace period and "." otherwise, and an
"N" indicates that RCU believes that the CPU will be offline for the
next grace period, and "." otherwise, all right after the CPU number.
So for CPU 10, you would normally see "10-...:" indicating that everything
believes that the CPU is online.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'Documentation/block/capability.txt')
0 files changed, 0 insertions, 0 deletions