* Alexander Kuleshov <kuleshovm...@gmail.com> wrote: > Hello Ingo, > > On Tue, Feb 9, 2016 at 3:16 PM, Ingo Molnar <mi...@kernel.org> wrote: > > > > So I don't think the code got easier to understand - in particular the > > memblock_reserve()/free() pattern, depending on a flag value, is confusing. > > > > The duplication is there - but please factor it out into a helper structure > > ('struct ramdisk') and a helper function that sets up the structure. > > What if instead of `struct ramdisk`, we will move all definitions/check from > the early_reserve_initrd to the setup_arch() and than will pass these values > to the reserve_initrd()?
There's too many of them, putting them into 'struct ramdisk' cleans up and documents the whole code. And yes, 'struct ramdisk' state should be defined in setup_arch(), that way it does not have to be calculated twice: so the patch becomes not just a code size reduction but a (small) runtime reduction as well. Should be tested with a real ramdisk, to make sure everything still works fine. Thanks, Ingo