| commit | fca9e784a36c48091a21b0dc85c0b61a810e7346 | [log] [tgz] |
|---|---|---|
| author | Peter Zijlstra <peterz@infradead.org> | Thu Jun 17 20:57:18 2021 +0200 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Wed Jul 14 16:56:10 2021 +0200 |
| tree | 6ec929dc40d1da34f1ad9b1803c8403cfdcd3dcb | |
| parent | ca47a4fa8996e9469302257af66ad3073942a013 [diff] |
lockdep: Fix wait-type for empty stack
[ Upstream commit f8b298cc39f0619544c607eaef09fd0b2afd10f3 ]
Even the very first lock can violate the wait-context check, consider
the various IRQ contexts.
Fixes: de8f5e4f2dc1 ("lockdep: Introduce wait-type checks")
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Tested-by: Joerg Roedel <jroedel@suse.de>
Link: https://lore.kernel.org/r/20210617190313.256987481@infradead.org
Signed-off-by: Sasha Levin <sashal@kernel.org>