John Ogness cc1f26d680 printk: Update @console_may_schedule in console_trylock_spinning() ... BugLink: https://bugs.launchpad.net/bugs/2067857 [ Upstream commit 8076972468584d4a21dab9aa50e388b3ea9ad8c7 ] console_trylock_spinning() may takeover the console lock from a schedulable context. Update @console_may_schedule to make sure it reflects a trylock acquire. Reported-by: Mukesh Ojha <quic_mojha@quicinc.com> Closes: https://lore.kernel.org/lkml/20240222090538.23017-1-quic_mojha@quicinc.com Fixes: dbdda842fe ("printk: Add console owner and waiter logic to load balance console writes") Signed-off-by: John Ogness <john.ogness@linutronix.de> Reviewed-by: Mukesh Ojha <quic_mojha@quicinc.com> Reviewed-by: Petr Mladek <pmladek@suse.com> Link: https://lore.kernel.org/r/875xybmo2z.fsf@jogness.linutronix.de Signed-off-by: Petr Mladek <pmladek@suse.com> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Portia Stephens <portia.stephens@canonical.com> Signed-off-by: Stefan Bader <stefan.bader@canonical.com>		2024-06-07 15:01:36 +02:00
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Makefile	…
braille.c	…
braille.h	…
console_cmdline.h	…
internal.h	…
printk.c	printk: Update @console_may_schedule in console_trylock_spinning()	2024-06-07 15:01:36 +02:00
printk_safe.c	printk: fix deadlock when kernel panic	2021-04-14 18:31:41 +02:00