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| author | Oleg Nesterov <oleg@redhat.com> | 2025-10-26 16:07:26 +0100 |
|---|---|---|
| committer | Petr Mladek <pmladek@suse.com> | 2025-10-29 14:20:56 +0100 |
| commit | 20793955835fe29a5582f68ff031fdcd35cc98ed (patch) | |
| tree | 289da071586f35a2c38fcfaebe336a1be75a1e4a /tools/lib/python | |
| parent | daeed1595b4ddf314bad8ee40b2662e03fd012dc (diff) | |
printk_legacy_map: use LD_WAIT_CONFIG instead of LD_WAIT_SLEEP
printk_legacy_map is used to hide lock nesting violations caused by
legacy drivers and is using the wrong override type. LD_WAIT_SLEEP is
for always sleeping lock types such as mutex_t. LD_WAIT_CONFIG is for
lock type which are sleeping while spinning on PREEMPT_RT such as
spinlock_t.
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Reviewed-by: John Ogness <john.ogness@linutronix.de>
Reviewed-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Link: https://patch.msgid.link/20251026150726.GA23223@redhat.com
[pmladek@suse.com: Fixed indentation.]
Signed-off-by: Petr Mladek <pmladek@suse.com>
Diffstat (limited to 'tools/lib/python')
0 files changed, 0 insertions, 0 deletions