Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1376993

Re: [PATCH v2] Bluetooth: Deinline large functions

Show all headers | View raw

On Tue, 2016-04-12 at 18:08 +0200, Denys Vlasenko wrote:
> On 04/12/2016 05:50 AM, Joe Perches wrote:
> > 
> > On Mon, 2016-04-11 at 20:34 +0200, Denys Vlasenko wrote:
> > > 
> > > Fastest existing Bluetooth standard's top speed is 2.4 MB/s.
> > > It is way off from being CPU limited, no need to squeeze
> > > last few cycles by excessive inlining.
> > > 
> > > Size reduction is about 40k:
> > > 
> > >     text     data      bss       dec     hex filename
> > > 95943139 20860256 35991552 152794947 91b7743 vmlinux_before
> > > 95903714 20860256 35991552 152755522 91add42 vmlinux
> > defconfig?
> In defconfig, CONFIG_BT is not set, so there will be no change

Which is why I set it in the defconfig size I sent.

Also, you haven't responded at all to any performance decrease
by uninline for low power/low frequency SOC embedded uses.

Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

[PATCH v2] Bluetooth: Deinline large functions Denys Vlasenko <dvlasenk@redhat.com> - 2016-04-11 20:40 +0200
  Re: [PATCH v2] Bluetooth: Deinline large functions Joe Perches <joe@perches.com> - 2016-04-12 06:00 +0200
    Re: [PATCH v2] Bluetooth: Deinline large functions Denys Vlasenko <dvlasenk@redhat.com> - 2016-04-12 18:10 +0200
      Re: [PATCH v2] Bluetooth: Deinline large functions Joe Perches <joe@perches.com> - 2016-04-12 18:20 +0200
        Re: [PATCH v2] Bluetooth: Deinline large functions Denys Vlasenko <dvlasenk@redhat.com> - 2016-04-12 18:40 +0200
          Re: [PATCH v2] Bluetooth: Deinline large functions Joe Perches <joe@perches.com> - 2016-04-12 19:10 +0200

csiph-web