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| author | Lai Jiangshan <[email protected]> | 2010-03-30 10:40:36 +0000 |
|---|---|---|
| committer | Paul E. McKenney <[email protected]> | 2010-05-10 18:08:31 +0000 |
| commit | 5db356736acb9ba717df1aa9444e4e44cbb30a71 (patch) | |
| tree | 719d734fc3ef0f5fca3a7bf12a00dccfde278864 /lib/debugobjects.c | |
| parent | rcu: move some code from macro to function (diff) | |
| download | kernel-5db356736acb9ba717df1aa9444e4e44cbb30a71.tar.gz kernel-5db356736acb9ba717df1aa9444e4e44cbb30a71.zip | |
rcu: ignore offline CPUs in last non-dyntick-idle CPU check
Offline CPUs are not in nohz_cpu_mask, but can be ignored when checking
for the last non-dyntick-idle CPU. This patch therefore only checks
online CPUs for not being dyntick idle, allowing fast entry into
full-system dyntick-idle state even when there are some offline CPUs.
Signed-off-by: Lai Jiangshan <[email protected]>
Signed-off-by: Paul E. McKenney <[email protected]>
Diffstat (limited to 'lib/debugobjects.c')
0 files changed, 0 insertions, 0 deletions