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Re: [PATCH RESEND 2/2] Fix some kallsyms_lookup() vs rmmod races [message #11290 is a reply to message #11289]

Fri, 16 March 2007 18:15

Andrew Morton
Messages: 127
Registered: December 2005

Senior Member

On Fri, 16 Mar 2007 17:16:39 +0000 Paulo Marques <pmarques@grupopie.com> wrote:

> Does freeze_processes() / unfreeze_processes() solve this by only
> freezing processes that have voluntarily scheduled (opposed to just
> being preempted)?

It goes much much further than that. Those processes need to actually
perform an explicit call to try_to_freeze().

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[Message index]

		[PATCH RESEND 2/2] Fix some kallsyms_lookup() vs rmmod races By: Alexey Dobriyan on Fri, 16 March 2007 11:39
		Re: [PATCH RESEND 2/2] Fix some kallsyms_lookup() vs rmmod races By: Ingo Molnar on Fri, 16 March 2007 11:51
		Re: [PATCH RESEND 2/2] Fix some kallsyms_lookup() vs rmmod races By: Paulo Marques on Fri, 16 March 2007 16:16
		Re: [PATCH RESEND 2/2] Fix some kallsyms_lookup() vs rmmod races By: Ingo Molnar on Fri, 16 March 2007 16:18
		Re: [PATCH RESEND 2/2] Fix some kallsyms_lookup() vs rmmod races By: Paulo Marques on Fri, 16 March 2007 17:16
		Re: [PATCH RESEND 2/2] Fix some kallsyms_lookup() vs rmmod races By: Andrew Morton on Fri, 16 March 2007 18:15
		Re: [PATCH RESEND 2/2] Fix some kallsyms_lookup() vs rmmod races By: Paulo Marques on Fri, 16 March 2007 20:27
		Re: [PATCH RESEND 2/2] Fix some kallsyms_lookup() vs rmmod races By: Andrew Morton on Fri, 16 March 2007 20:49
		Re: [PATCH RESEND 2/2] Fix some kallsyms_lookup() vs rmmod races By: Rusty Russell on Sat, 17 March 2007 10:36
		Re: [PATCH RESEND 2/2] Fix some kallsyms_lookup() vs rmmod races By: Alexey Dobriyan on Mon, 19 March 2007 09:50
		Re: [PATCH RESEND 2/2] Fix some kallsyms_lookup() vs rmmod races By: Rusty Russell on Sat, 17 March 2007 09:37
		Re: [PATCH RESEND 2/2] Fix some kallsyms_lookup() vs rmmod races By: Alexey Dobriyan on Mon, 19 March 2007 10:14
		Re: [PATCH RESEND 2/2] Fix some kallsyms_lookup() vs rmmod races By: Paulo Marques on Mon, 19 March 2007 15:17
		Re: [PATCH RESEND 2/2] Fix some kallsyms_lookup() vs rmmod races By: Rusty Russell on Mon, 19 March 2007 23:23
		Re: [PATCH RESEND 2/2] Fix some kallsyms_lookup() vs rmmod races By: Rusty Russell on Sat, 17 March 2007 09:32

Previous Topic:	[PATCH] p4-clockmod: switch to rdmsr_on_cpu/wrmsr_on_cpu
Next Topic:	[PATCH RESEND 1/2] Race between cat /proc/kallsyms and rmmod

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