lkml.org 
[lkml]   [2006]   [Dec]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: [PATCH] WorkStruct: Implement generic UP cmpxchg() where an arch doesn't support it
    On Wed, Dec 06, 2006 at 11:05:22AM -0800, Linus Torvalds wrote:
    >
    >
    > On Wed, 6 Dec 2006, Christoph Lameter wrote:
    > >
    > > I'd really appreciate a cmpxchg that is generically available for
    > > all arches. It will allow lockless implementation for various performance
    > > criticial portions of the kernel.
    >
    > I suspect ARM may have been the last one without one, no?

    No. sparc32 doesn't have one, for instance.
    -
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to majordomo@vger.kernel.org
    More majordomo info at http://vger.kernel.org/majordomo-info.html
    Please read the FAQ at http://www.tux.org/lkml/

    \
     
     \ /
      Last update: 2006-12-06 20:11    [W:0.020 / U:61.444 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site