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    Subject[RFC PATCH v1 22/70] powerpc, mmu_context_nohash: _FROZEN Cleanup
    Date
    Remove XXX_FROZEN state from powerpc/mmu_context_nohash.

    Signed-off-by: Chen, Gong <gong.chen@linux.intel.com>
    ---
    arch/powerpc/mm/mmu_context_nohash.c | 5 +----
    1 file changed, 1 insertion(+), 4 deletions(-)

    diff --git a/arch/powerpc/mm/mmu_context_nohash.c b/arch/powerpc/mm/mmu_context_nohash.c
    index 928ebe7..4ada715 100644
    --- a/arch/powerpc/mm/mmu_context_nohash.c
    +++ b/arch/powerpc/mm/mmu_context_nohash.c
    @@ -343,17 +343,14 @@ static int mmu_context_cpu_notify(struct notifier_block *self,
    if (cpu == boot_cpuid)
    return NOTIFY_OK;

    - switch (action) {
    + switch (action & ~CPU_TASKS_FROZEN) {
    case CPU_UP_PREPARE:
    - case CPU_UP_PREPARE_FROZEN:
    pr_devel("MMU: Allocating stale context map for CPU %d\n", cpu);
    stale_map[cpu] = kzalloc(CTX_MAP_SIZE, GFP_KERNEL);
    break;
    #ifdef CONFIG_HOTPLUG_CPU
    case CPU_UP_CANCELED:
    - case CPU_UP_CANCELED_FROZEN:
    case CPU_DEAD:
    - case CPU_DEAD_FROZEN:
    pr_devel("MMU: Freeing stale context map for CPU %d\n", cpu);
    kfree(stale_map[cpu]);
    stale_map[cpu] = NULL;
    --
    2.0.0.rc2


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