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| author |   Frederic Weisbecker <fweisbec@gmail.com> | 2012-10-11 01:48:28 +0200 |
|---|---|---|
| committer |   Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2012-10-10 17:35:01 -0700 |
| commit | d677124b1fc3b2706a13e92f1b329f1ac77e5f20 (patch) | |
| tree | 8068ec66f9adfb2ce982b627b16226c3cff23036 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | rcu: Grace-period initialization excludes only RCU notifier (diff) | |
| download | linux-dev-d677124b1fc3b2706a13e92f1b329f1ac77e5f20.tar.xz linux-dev-d677124b1fc3b2706a13e92f1b329f1ac77e5f20.zip | |
rcu: Advise most users not to enable RCU user mode
Discourage distros from enabling CONFIG_RCU_USER_QS
because it brings overhead for no benefits yet.
It's not a useful feature on its own until we can
fully run an adaptive tickless kernel.
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
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