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

Andrew Morton <[email protected]>
Newsgroups dev.linux.lists.llvm,org.kernel.vger.linux-kernel
Message-ID <[email protected]> 
On Sat,  8 Aug 2026 14:36:08 +0200 Karl Mehltretter <[email protected]> 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.
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