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    Subject[PATCH RFC 6/8] powerpc/jump_label: add arch_jump_label_transform_early()
    Date
    From: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>

    This allows jump-label entries to be modified early, in a pre-SMP
    environment.

    Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
    Cc: Michael Ellerman <michael@ellerman.id.au>
    ---
    arch/powerpc/kernel/jump_label.c | 6 ++++++
    1 files changed, 6 insertions(+), 0 deletions(-)

    diff --git a/arch/powerpc/kernel/jump_label.c b/arch/powerpc/kernel/jump_label.c
    index 368d158..20c82fb 100644
    --- a/arch/powerpc/kernel/jump_label.c
    +++ b/arch/powerpc/kernel/jump_label.c
    @@ -21,3 +21,9 @@ void arch_jump_label_transform(struct jump_entry *entry,
    else
    patch_instruction(addr, PPC_INST_NOP);
    }
    +
    +void __init arch_jump_label_transform_early(struct jump_entry *entry,
    + enum jump_label_type type)
    +{
    + arch_jump_label_transform(entry, type);
    +}
    --
    1.7.6.2


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