2008/1/22, Jesper Juhl <jesper.juhl@gmail.com>:
quoted text
> On 22/01/2008, Anton Salikhmetov <salikhmetov@gmail.com> wrote:
> > 2008/1/22, Jesper Juhl <jesper.juhl@gmail.com>:
> > > Some very pedantic nitpicking below;
> > >
> > > On 22/01/2008, Anton Salikhmetov <salikhmetov@gmail.com> wrote:
> ...
> > > > +               if (file && (vma->vm_flags & VM_SHARED)) {
> > > > +                       if (flags & MS_ASYNC)
> > > > +                               vma_wrprotect(vma);
> > > > +                       if (flags & MS_SYNC) {
> > >
> > > "else if" ??
> >
> > The MS_ASYNC and MS_SYNC flags are mutually exclusive, that is why I
> > did not use the "else-if" here. Moreover, this function itself checks
> > that they never come together.
> >
>
> I would say that them being mutually exclusive would be a reason *for*
> using "else-if" here.

This check is performed by the sys_msync() function itself in its very
beginning.

We don't need to check it later.

quoted text
>
> --
> Jesper Juhl <jesper.juhl@gmail.com>
> Don't top-post  http://www.catb.org/~esr/jargon/html/T/top-post.html
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>
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