LinuxKPI: lockdep add lockdep_assert_not_held()

[bz]

Summary

Add lockdep_assert_not_held() asserting LA_UNLOCKED as needed by a
driver.

MFC after: 3 days

[• hselasky]

Looks good.

FYI: Beware that Linux sometimes put different meaning into the word held, like any process has locked mutex and not only calling process like in FreeBSD.

[bz]

In D34232#774433, @hselasky wrote:

Looks good.

Is that an accept?

FYI: Beware that Linux sometimes put different meaning into the word held, like any process has locked mutex and not only calling process like in FreeBSD.

Thanks for the hint. I am thankful for the reviews as they catch these things and I learn. Thank you!

[bz]

@hselasky can I take the "Looks good" as an accept?