Re: PATCH: Fix broken PIO with libata
From: Jeff Garzik
Date: Tue May 16 2006 - 11:47:59 EST
Tejun Heo wrote:
> Is this agreed upon? I tend to omit almost all unnecessary (by operator
> precedence) parenthesis, so in new EH and all other stuff, the "a && b &
> c" sort of lines are abundant. If this is something that's agreed upon,
> I can do a clean sweep over those.
More parens == easier to review. So
a && b & c
a && (b & c)
to clearly delineate the separate expressions to the human eye, and also
make it clear to the reader that the '&' is intended, and not a typo
that should have been '&&'.
Anytime you see a long string of 'if' conditions, and the operators
vary, add parents for readability.
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