Messages in this thread | | | Subject | Re: 2.6.26.6-rt11: BUGs (sleeping function called from invalid context) | From | Fernando Lopez-Lezcano <> | Date | Fri, 07 Nov 2008 13:35:10 -0800 |
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On Fri, 2008-11-07 at 20:16 +0100, Peter Zijlstra wrote: > On Fri, 2008-11-07 at 14:01 -0500, Steven Rostedt wrote: > > Peter, I think we've seen this before. It is the highmem code sleeping. > > I've been working on an alternative kmap_atomic implementation for -rt, > the below has been build and booted but not stressed, anybody care to > give it a spin ?
I'll give it a try. Anything in particular I should try to do? Or not do? Or watch for?
-- Fernando
> --- > arch/x86/mm/highmem_32.c | 130 ++++++++++++++++++++++++++++++++++++++++++--- > include/asm-x86/highmem.h | 11 ---- > include/linux/sched.h | 5 ++ > kernel/sched.c | 10 ++++ > 4 files changed, 137 insertions(+), 19 deletions(-) > [MUNCH]
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