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| author |   Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2011-06-15 15:47:09 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2011-06-15 23:07:21 -0700 |
| commit | a46e0899eec7a3069bcadd45dfba7bf67c6ed016 (patch) | |
| tree | 78158b4056fe1365d5086f66769abdc3ef2643c3 /tools/perf/scripts/python/syscall-counts.py | |
| parent | rcu: Use softirq to address performance regression (diff) | |
| download | wireguard-linux-a46e0899eec7a3069bcadd45dfba7bf67c6ed016.tar.xz wireguard-linux-a46e0899eec7a3069bcadd45dfba7bf67c6ed016.zip | |
rcu: use softirq instead of kthreads except when RCU_BOOST=y
This patch #ifdefs RCU kthreads out of the kernel unless RCU_BOOST=y,
thus eliminating context-switch overhead if RCU priority boosting has
not been configured.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions