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| author |   Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2008-01-25 21:08:25 +0100 |
|---|---|---|
| committer |   Ingo Molnar <mingo@elte.hu> | 2008-01-25 21:08:25 +0100 |
| commit | eaf649e9fe6685f4c5a392cd0e16df5fd6660b7c (patch) | |
| tree | 05fb08fc2e8bf9e87e9892130f4bd6e147d5a69d /kernel/sched.c | |
| parent | Preempt-RCU: implementation (diff) | |
| download | wireguard-linux-eaf649e9fe6685f4c5a392cd0e16df5fd6660b7c.tar.xz wireguard-linux-eaf649e9fe6685f4c5a392cd0e16df5fd6660b7c.zip | |
Preempt-RCU: CPU Hotplug handling
This patch allows preemptible RCU to tolerate CPU-hotplug operations.
It accomplishes this by maintaining a local copy of a map of online
CPUs, which it accesses under its own lock.
Signed-off-by: Gautham R Shenoy <ego@in.ibm.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/sched.c')
0 files changed, 0 insertions, 0 deletions