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| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2009-09-02 23:01:24 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-09-04 09:29:34 +0200 |
| commit | 7db905e636f08ea5bc9825c1f73d77802e8ccad5 (patch) | |
| tree | 1fc6699a3e7aa2ef73d4a70005f9e1e3e522079a /kernel/fork.c | |
| parent | Merge branch 'linus' into core/rcu (diff) | |
| download | linux-7db905e636f08ea5bc9825c1f73d77802e8ccad5.tar.xz linux-7db905e636f08ea5bc9825c1f73d77802e8ccad5.zip | |
rcu: Move end of special early-boot RCU operation earlier
Ingo was getting warnings from rcu_scheduler_starting()
indicating that context switches had occurred before RCU ended
its special early-boot handling of grace periods.
This is a dangerous condition, as it indicates that RCU might
have prematurely ended grace periods. This exploratory fix
moves rcu_scheduler_starting() earlier in boot.
Reported-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/fork.c')
0 files changed, 0 insertions, 0 deletions