On Sat, Dec 13, 2025 at 09:11:23PM +0200, Jarkko Sakkinen wrote:
> On Fri, Dec 12, 2025 at 10:05:00PM +0100, Thorsten Blum wrote:
> > On 11. Dec 2025, at 21:15, Jarkko Sakkinen wrote:
> > > On Thu, Dec 11, 2025 at 10:03:56PM +0200, Jarkko Sakkinen wrote:
> > >> On Wed, Dec 10, 2025 at 04:48:08PM +0100, Thorsten Blum wrote:
> > >>> On 10. Dec 2025, at 16:32, Jarkko Sakkinen wrote:
> > >>>> On Wed, Dec 10, 2025 at 02:00:35PM +0100, Thorsten Blum wrote:
> > >>>>> Immediately break out of both loops when 'ret != SGX_UNMASKED_EVENT'
> > >>>>> instead of checking for the same condition again in the outer loop.
> > >>>>> 
> > >>>>> Signed-off-by: Thorsten Blum <[email protected]>
> > >>>>> ---
> > >>>>> [...]
> > >>>> 
> > >>>> I don't think moving code around is very useful.
> > >>> 
> > >>> The patch doesn't actually move any code around, but it removes up to 50
> > >>> (SGX_EINIT_SLEEP_COUNT) duplicate and therefore unnecessary if checks in
> > >>> the outer for loop.
> > >> 
> > >> Temporary change for generating disassembly:
> > >> [...]
> > > 
> > > It pretty much does what I said i.e., shuffles a new location for a code 
> > > block.
> > 
> > GCC emits a much larger diff; however, discussing the patch based solely
> > on the disassembled code probably isn't very meaningful.
> 
> It does close the "does nothing useful" claim. It really does nothing 
> useful.

So it's a debate whether saving a single check with more convoluted 
branching is a better or worse idea. I don't know. Thus, I cannot 
accept this patch.


BR, Jarkko

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