Peter Zijlstra 85be6d8424 cleanup: Make no_free_ptr() __must_check ...

recent discussion brought about the realization that it makes sense for
no_free_ptr() to have __must_check semantics in order to avoid leaking
the resource.

Additionally, add a few comments to clarify why/how things work.

All credit to Linus on how to combine __must_check and the
stmt-expression.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lkml.kernel.org/r/20230816103102.GF980931@hirez.programming.kicks-ass.net

2023-09-13 14:59:54 +02:00

5.8 KiB

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