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| author |   Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2014-07-28 14:39:25 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2014-09-07 16:27:27 -0700 |
| commit | c7b24d2b9a0f2ce19fdf631d3148c80a8f6010b1 (patch) | |
| tree | 0845fff0ca580e0394746e6545b9f038bc4b8a44 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | rcu: Add stall-warning checks for RCU-tasks (diff) | |
| download | wireguard-linux-c7b24d2b9a0f2ce19fdf631d3148c80a8f6010b1.tar.xz wireguard-linux-c7b24d2b9a0f2ce19fdf631d3148c80a8f6010b1.zip | |
rcu: Improve RCU-tasks energy efficiency
The current RCU-tasks implementation uses strict polling to detect
callback arrivals. This works quite well, but is not so good for
energy efficiency. This commit therefore replaces the strict polling
with a wait queue.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions