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    Subject[Patch v3 2/4] x86/platform/UV: kill uv_bios_call_reentrant()
    Date
    uv_bios_call_reentrant() has no callers nor is it exported, kill it.

    Cleanup, no functional changes.

    Cc: Russ Anderson <rja@hpe.com>
    Cc: Mike Travis <mike.travis@hpe.com>
    Cc: Dimitri Sivanich <sivanich@hpe.com>
    Cc: Steve Wahl <steve.wahl@hpe.com>
    Cc: stable@vger.kernel.org # v4.9+
    Signed-off-by: Hedi Berriche <hedi.berriche@hpe.com>
    ---
    arch/x86/include/asm/uv/bios.h | 1 -
    arch/x86/platform/uv/bios_uv.c | 12 ------------
    2 files changed, 13 deletions(-)

    diff --git a/arch/x86/include/asm/uv/bios.h b/arch/x86/include/asm/uv/bios.h
    index 00d862cfbcbe..8c6ac271b5b3 100644
    --- a/arch/x86/include/asm/uv/bios.h
    +++ b/arch/x86/include/asm/uv/bios.h
    @@ -140,7 +140,6 @@ enum uv_memprotect {
    */
    extern s64 uv_bios_call(enum uv_bios_cmd, u64, u64, u64, u64, u64);
    extern s64 uv_bios_call_irqsave(enum uv_bios_cmd, u64, u64, u64, u64, u64);
    -extern s64 uv_bios_call_reentrant(enum uv_bios_cmd, u64, u64, u64, u64, u64);

    extern s64 uv_bios_get_sn_info(int, int *, long *, long *, long *, long *);
    extern s64 uv_bios_freq_base(u64, u64 *);
    diff --git a/arch/x86/platform/uv/bios_uv.c b/arch/x86/platform/uv/bios_uv.c
    index 4a61ed2a7bb8..91e3d5285836 100644
    --- a/arch/x86/platform/uv/bios_uv.c
    +++ b/arch/x86/platform/uv/bios_uv.c
    @@ -66,18 +66,6 @@ s64 uv_bios_call_irqsave(enum uv_bios_cmd which, u64 a1, u64 a2, u64 a3,
    return ret;
    }

    -s64 uv_bios_call_reentrant(enum uv_bios_cmd which, u64 a1, u64 a2, u64 a3,
    - u64 a4, u64 a5)
    -{
    - s64 ret;
    -
    - preempt_disable();
    - ret = uv_bios_call(which, a1, a2, a3, a4, a5);
    - preempt_enable();
    -
    - return ret;
    -}
    -

    long sn_partition_id;
    EXPORT_SYMBOL_GPL(sn_partition_id);
    --
    2.20.1
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