[lkml]   [2007]   [Nov]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
    SubjectRe: [PATCH RFC 3/7] x86: clean up asm-x86/page*.h
    Glauber de Oliveira Costa wrote:
    > On Nov 7, 2007 11:50 PM, Jeremy Fitzhardinge <> wrote:
    >> +#define PAGETABLE_LEVELS 3
    >> +
    >> +typedef u64 pteval_t;
    >> +typedef u64 pmdval_t;
    >> +typedef u64 pudval_t;
    >> +typedef u64 pgdval_t;
    >> +
    >> -static inline unsigned long long native_pgd_val(pgd_t pgd)
    >> +static inline pgdval_t native_pgd_val(pgd_t pgd)
    >> {
    > Maybe these kind of things, the typedef and native_xxx definitions can
    > go into the common header, after we define the PAGETABLE_LEVELS
    > constant?
    > I think the more goes into common headers, the better.

    You mean put them in a common header, but conditionally by #if
    PAGETABLE_LEVELS? I don't think that would be much of an improvement;
    it would just add more #ifs, which adds lines and conceptual
    complexity. If you go that way, you may as well put everything in one
    header wrapped in #ifs, but personally I don't think that would help.

    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to
    More majordomo info at
    Please read the FAQ at

     \ /
      Last update: 2007-11-08 22:03    [W:0.021 / U:28.268 seconds]
    ©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site