| Date | Mon, 1 Feb 2021 11:26:41 +0100 | From | Petr Mladek <> | Subject | Re: [PATCH printk-rework 09/12] um: synchronize kmsg_dumper |
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On Tue 2021-01-26 22:21:48, John Ogness wrote: > In preparation for removing printk's @logbuf_lock, dumpers that have > assumed to be protected against parallel calls must provide their own > synchronization. Add a locally static spinlock to synchronize the > kmsg_dump call and temporary buffer usage. > > Signed-off-by: John Ogness <john.ogness@linutronix.de>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Best Regards, Petr
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