Messages in this thread | | | Date | Mon, 14 Apr 2003 09:28:48 +0200 (CEST) | From | Jaroslav Kysela <> | Subject | Re: BUG: sleeping function called from illegal context |
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On Sun, 13 Apr 2003, Daniel Ritz wrote:
> i saw that one after modprobe snd-sb16... > kernel 2.5.67-bk > > rgds > -daniel > > > Debug: sleeping function called from illegal context at mm/slab.c:1664 > Call Trace: > [<c0120777>] __might_sleep+0x5f/0x68 > [<c0148f35>] kmalloc+0x61/0x174 > [<c01292f7>] __request_region+0x1b/0xb4 > [<c01293aa>] __check_region+0x1a/0x40 > [<c01dc533>] pnp_check_port+0x5f/0x13c
Adam, could you consider to use mutexes rather than spinlocks in your code? I think that the pnp configuration is not time critical.
Jaroslav
----- Jaroslav Kysela <perex@suse.cz> Linux Kernel Sound Maintainer ALSA Project, SuSE Labs
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