Re: [PATCH] lib/interval_tree: fix allocation warning messages

[Andrew Morton]

On Sat,  8 Aug 2026 14:36:08 +0200 Karl Mehltretter <kmehltretter@xxxxxxxxx> wrote:

> WARN_ON_ONCE() takes a condition, not a message. The string literals
> are always true, so the warnings still trigger but the messages are
> never printed.
> 
> Use WARN_ONCE(1, ...) instead to print the messages and keep the
> once-only behavior.

lol, OK, thanks.

	fgrep -r 'WARN_ON_ONCE("' .

finds more.