Hi Jeff,
> On 7 Nov 2014, at 01:46, Jeff Moyer <[email protected]> wrote:
>
> Milosz Tanski <[email protected]> writes:
>
>> - if (type == READ && (flags & RWF_NONBLOCK))
>> - return -EAGAIN;
>> + if (type == READ) {
>> + if (flags & RWF_NONBLOCK)
>> + return -EAGAIN;
>> + } else {
>> + if (flags & RWF_DSYNC)
>> + return -EINVAL;
>> + }
>
> Minor nit, but I'd rather read something that looks like this:
>
> if (type == READ && (flags & RWF_NONBLOCK))
> return -EAGAIN;
> else if (type == WRITE && (flags & RWF_DSYNC))
> return -EINVAL;
But your version is less logically efficient for the case where "type == READ"
is true and "flags & RWF_NONBLOCK" is false because your version then has to do
the "if (type == WRITE" check before discovering it does not need to take that
branch either, whilst the original version does not have to do such a test at
all.
Best regards,
Anton
> I won't lose sleep over it, though.
>
> Reviewed-by: Jeff Moyer <[email protected]>
--
Anton Altaparmakov <aia21 at cam.ac.uk> (replace at with @)
University of Cambridge Information Services, Roger Needham Building
7 JJ Thomson Avenue, Cambridge, CB3 0RB, UK
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