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Andrew Morton <akpm@linux-foundation.org> wrote:
> Sigh. I don't normally comment on busted comment layout, but Ingo does
> so I'm allowed to ;) See recent discussion around the kmemleak patches.
Sigh. Three points for you to consider:
(1) The prevailing comment style in struct address_space_operations does not
have comment delimiters on their own lines. This has the advantage that
it doesn't unnecessarily waste two lines per comment. I will advocate
that style for banner comments for top-level constructs, but for internal
comments it's generally a poor compromise.
The following comment on braces applies also to comments:
Also, note that this brace-placement also minimizes the number of empty
(or almost empty) lines, without any loss of readability. Thus, as the
supply of new-lines on your screen is not a renewable resource (think
25-line terminal screens here), you have more empty lines to put
comments on.
(2) Randy Dunlap should be beaten for his contribution to CodingStyle. Next
time I have the opportunity, I'll do just that, and this time I'll see
about using one of my own racquets rather than one of his:-P
(3) It's so much easier to write style guides than to properly document one's
code.
</rant>
> > +/**
> > + * generic_file_buffered_write_one_page - Write a single page of data to an
> > + * inode
>
> kerneldoc doesn't permit line breaks in this context (unless it got
> fixed recently)
So you advocate a line exceeding 80 chars?
I contend that kerneldoc is a bad idea in many ways: it encourages people to
be lazy and to not write proper interface documentation.
David
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