Messages in this thread |  | | Date | Wed, 5 Oct 2016 10:36:57 +0900 | From | Sergey Senozhatsky <> | Subject | Re: [RFC][PATCH 6/7] printk: use alternative printk buffers |
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On (10/04/16 14:22), Petr Mladek wrote: [..] > if (retry && console_trylock()) > goto again; > > with a safe variant, something like > > if (retry) { > local_irq_save(flags); > alt_printk_enter(); > lock_failed = console_trylock(); > alt_printk_exit(); > local_irq_restore(flags); > > if (!lock_failed) > goto again; > } > > Or do I miss anything?
nope, you don't. that's close to what I do in v3.
> I am going to look at the second version of the patchset.
thanks a lot for your review!
I'll refresh the patch set a bit later this week. I think it's more or less in shape now.... well, still under the old name: alt_printk.
-ss
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