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    SubjectRe: [PATCH] proc: use #pragma once
    On Thu, Apr 26, 2018 at 12:26:29PM +0200, David Sterba wrote:
    > There are about 20k header files, none of them has #pragma once.
    > Updating that will bring many unnesessry git commits.
    >
    > I doubt that one more define in preprocessor tables is a problem we
    > should fix. The LOC argument also does not sound very convincing. The
    > include protection is at the top of the file, not mixed among other
    > code. Replacing 2-3 lines with one will be barely noticeable.

    Let's put it another way: does this make any noticable difference
    for compile times?

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