Hey everyone,
I recently compiled a 2.6.18-rc2-git4 kernel and get this with cpu
hotplug enabled:
Lukewarm IQ detected in hotplug locking
BUG: warning at kernel/cpu.c:38/lock_cpu_hotplug()
[<c0138635>] lock_cpu_hotplug+0x74/0x7d
[<c012f815>] __create_workqueue+0x44/0x13c
[<c0340df6>] cpufreq_stat_notifier_policy+0x22/0x1d2
[<c03418c0>] cpufreq_governor_dbs+0x2c7/0x31d
[<c033f5ff>] __cpufreq_governor+0x1d/0x150
[<c033f7f3>] __cpufreq_set_policy+0xc1/0xf7
[<c03403a7>] store_scaling_governor+0xa2/0x180
[<c033fbd6>] handle_update+0x0/0x5
[<c0222800>] kobject_cleanup+0x59/0x60
[<c0340305>] store_scaling_governor+0x0/0x180
[<c033fe79>] store+0x2e/0x3e
[<c018ed8d>] sysfs_write_file+0x8b/0xc7
[<c015dd9b>] vfs_write+0x87/0xf5
[<c018ed02>] sysfs_write_file+0x0/0xc7
[<c015e350>] sys_write+0x41/0x6a
[<c0102f15>] sysenter_past_esp+0x56/0x79
Lukewarm IQ detected in hotplug locking
BUG: warning at kernel/cpu.c:38/lock_cpu_hotplug()
[<c0138635>] lock_cpu_hotplug+0x74/0x7d
[<c0341697>] cpufreq_governor_dbs+0x9e/0x31d
[<c033f5ff>] __cpufreq_governor+0x1d/0x150
[<c033f803>] __cpufreq_set_policy+0xd1/0xf7
[<c03403a7>] store_scaling_governor+0xa2/0x180
[<c033fbd6>] handle_update+0x0/0x5
[<c0222800>] kobject_cleanup+0x59/0x60
[<c0340305>] store_scaling_governor+0x0/0x180
[<c033fe79>] store+0x2e/0x3e
[<c018ed8d>] sysfs_write_file+0x8b/0xc7
[<c015dd9b>] vfs_write+0x87/0xf5
[<c018ed02>] sysfs_write_file+0x0/0xc7
[<c015e350>] sys_write+0x41/0x6a
[<c0102f15>] sysenter_past_esp+0x56/0x79
Just wanted to report this.
Thanks!
George
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