printk: console_is_usable: use console_srcu_read_flags

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All users of console_is_usable() are SRCU iterators. Use the
appropriate wrapper function to locklessly read the flags.

Signed-off-by: John Ogness <john.ogness@linutronix.de>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Signed-off-by: Petr Mladek <pmladek@suse.com>
Link: https://lore.kernel.org/r/20221116162152.193147-18-john.ogness@linutronix.de

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John Ogness 2022-11-16 17:27:29 +01:06 • committed by Petr Mladek

parent eb7f1ed250

commit 12f1da5fc4

1 changed files with 5 additions and 4 deletions

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kernel/printk/printk.c

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