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    SubjectRE: [patch] scheduler bugfix, SMP, 2.4.0-test7

    On Mon, 28 Aug 2000, Dimitris Michailidis wrote:
    > On 28-Aug-2000 Linus Torvalds wrote:
    > > I think the right solution is to completely split up "schedule()" into two
    > > different functions (which just share 99% of the code), and basically have
    > > the idle thread call the _other_ schedule. The one that never does the
    > > test at all.
    > Just to clarify, you're suggesting having a schedule_and_btw_current_is_idle
    > and calling this from cpu_idle(), right?


    > In this case the two schedules
    > would share quite a bit less than 99% of the code. Idle tasks don't have to
    > deal with kernel lock, ->state, SCHED_YIELD and RT exhaustion, to name a few.

    Good point. Although it might be hard to sanely still share the actual
    code (I'd hate to get a bigger icache footprint, so I'd like the common
    code to be _truly_ common, not just on a source level).

    But it looks like the thing would work.


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