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Date: Thu, 05 Apr 2007 14:33:03 -0600 From: "Jeff V. Merkey" <jmerkey@...fmountaingroup.com> To: Linux kernel <linux-kernel@...r.kernel.org> Subject: Preemption Broken: centrino_target busted under SMP on 2.6.20.4 BUG: using smp_processor_id() in preemptible [00000001] code: kondemand/0/2473 caller is centrino_target+0xfb/0x600 [<401e3646>] debug_smp_processor_id+0x9e/0xb0 [<40112afb>] centrino_target+0xfb/0x600 [<40112a00>] centrino_target+0x0/0x600 [<40305bd9>] __cpufreq_driver_target+0x5c/0x6b [<f897a537>] do_dbs_timer+0x1bc/0x208 [cpufreq_ondemand] [<40134a46>] run_workqueue+0x85/0x125 [<40374f7f>] _spin_lock_irqsave+0x18/0x66 [<f897a37b>] do_dbs_timer+0x0/0x208 [cpufreq_ondemand] [<401353fb>] worker_thread+0xf9/0x124 [<401213b9>] default_wake_function+0x0/0xc [<40135302>] worker_thread+0x0/0x124 [<40137b37>] kthread+0xb0/0xd9 [<40137a87>] kthread+0x0/0xd9 [<40104b2f>] kernel_thread_helper+0x7/0x10 ======================= Jeff - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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