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SubjectRe: [RFC][PATCH 0/6] Use printk_safe context for TTY and UART port locks
On Wed, 20 Jun 2018 11:01:49 +0900
Linus Torvalds <torvalds@linux-foundation.org> wrote:


> There is no valid reason why an UART driver should do a printk() of
> any sort inside the critical region where the console is locked.
>
> Just remove those printk's, don't add new crazy locking.

Perhaps we should do an audit of the console drivers and remove all
printk, pr_* , WARN*, BUG* from them.

-- Steve

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