• Greg Kroah-Hartman's avatar
    Revert "sched/core: Optimize SCHED_SMT" · a0a93e3e
    Greg Kroah-Hartman authored
    This reverts commit 1b568f0a.
    
    For the 4.9 kernel tree, this patch causes scheduler regressions.  It is
    fixed in newer kernels with a large number of individual patches, the
    sum of which is too big for the stable kernel tree.
    
    Ingo recommended just reverting the single patch for this tree, as it's
    much simpler.
    Reported-by: default avatarBen Guthro <ben@guthro.net>
    Cc: Ingo Molnar <mingo@kernel.org>
    Cc: Peter Zijlstra <peterz@infradead.org>
    Cc: Linus Torvalds <torvalds@linux-foundation.org>
    Cc: Mike Galbraith <efault@gmx.de>
    Cc: Thomas Gleixner <tglx@linutronix.de>
    Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
    a0a93e3e
core.c 217 KB