On 3/31/07, Rene Herman <[EMAIL PROTECTED]> wrote:
There's quite a bit of noise in dmesg though. Repeated 5 times:===BUG: scheduling while atomic: mount/0x00000001/1166 [<c1170bff>] __sched_text_start+0x57/0x574 [<c1171964>] schedule_timeout+0x70/0x8f [<c10199b2>] process_timeout+0x0/0x5 [<c11716a2>] interruptible_sleep_on_timeout+0x5d/0xa5 [<c100e695>] default_wake_function+0x0/0xc [<c482b8fb>] mcdx_xfer+0xae/0x2a5 [mcdx]
[snip]
[<c482b473>] do_mcdx_request+0x9b/0xd2 [mcdx] [<c1096d06>] __generic_unplug_device+0x1d/0x1f [<c1096d19>] generic_unplug_device+0x11/0x29
Looks like mcdx_xfer is sleeping while holding q->queue_lock. The attached (untested) patch should fix it.
mcdx-drop-queue_lock-before-sleeping
Description: Binary data
