commit | 0d905bca23aca5c86a10ee101bcd3b1abbd40b25 | [log] [tgz] |
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author | Ingo Molnar <mingo@elte.hu> | Mon May 04 19:13:30 2009 +0200 |
committer | Ingo Molnar <mingo@elte.hu> | Mon May 04 19:30:32 2009 +0200 |
tree | 5a4e6b956d1923ac1d28ae8b8f3034c1c90df5a5 | |
parent | ba77813a2a22d631fe5bc0bf1ec0d11350544b70 [diff] |
perf_counter: initialize the per-cpu context earlier percpu scheduling for perfcounters wants to take the context lock, but that lock first needs to be initialized. Currently it is an early_initcall() - but that is too late, the task tick runs much sooner than that. Call it explicitly from the scheduler init sequence instead. [ Impact: fix access-before-init crash ] LKML-Reference: <new-submission> Signed-off-by: Ingo Molnar <mingo@elte.hu>