Messages in this thread | | | Date | Tue, 02 Nov 2004 01:22:10 +0100 | From | Michal Schmidt <> | Subject | Re: [Fwd: Re: [patch] Real-Time Preemption, -RT-2.6.9-mm1-V0.4] |
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Hi,
This is after "modprobe -r uhci-hcd" on -V0.6.5:
BUG: sleeping function called from invalid context rmmod(5093) at kernel/mutex.c:30 in_atomic():1 [00000001], irqs_disabled():1 [<c01060d3>] dump_stack+0x23/0x30 (20) [<c011b2e2>] __might_sleep+0xc2/0xe0 (36) [<c0134d78>] __mutex_lock+0x38/0x50 (24) [<c0134dad>] _mutex_lock+0x1d/0x20 (16) [<c01482c4>] do_drain+0x24/0x60 (32) [<c0148269>] smp_call_function_all_cpus+0x29/0x60 (28) [<c0148327>] drain_cpu_caches+0x27/0x60 (28) [<c014837c>] __cache_shrink+0x1c/0x100 (36) [<c014855d>] kmem_cache_destroy+0x9d/0x190 (28) [<f8a40e24>] uhci_hcd_cleanup+0x24/0x67 [uhci_hcd] (16) [<c0138c40>] sys_delete_module+0x120/0x150 (96) [<c0105293>] syscall_call+0x7/0xb (-8124) --------------------------- | preempt count: 00000002 ] | 2-level deep critical section nesting: ---------------------------------------- .. [<c0148263>] .... smp_call_function_all_cpus+0x23/0x60 .....[<c0148327>] .. ( <= drain_cpu_caches+0x27/0x60) .. [<c0136b0d>] .... print_traces+0x1d/0x90 .....[<c01060d3>] .. ( <= dump_stack+0x23/0x30)
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