WSL2-Linux-Kernel/kernel/printk
John Ogness 9bd2f11ac9 printk: Update @console_may_schedule in console_trylock_spinning()
[ 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>
2024-04-10 16:18:47 +02:00
..
Makefile
braille.c
braille.h
console_cmdline.h
index.c kernel/printk/index.c: fix memory leak with using debugfs_lookup() 2023-03-11 13:57:32 +01:00
internal.h
printk.c printk: Update @console_may_schedule in console_trylock_spinning() 2024-04-10 16:18:47 +02:00
printk_ringbuffer.c printk: ringbuffer: Fix truncating buffer size min_t cast 2023-09-19 12:22:50 +02:00
printk_ringbuffer.h
printk_safe.c printk: Consolidate console deferred printing 2023-09-23 11:09:59 +02:00