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    Subject[tip:perf/core] x86, perfctr: Remove unused func avail_to_resrv_perfctr_nmi()
    Commit-ID:  fd2a50a0240f5f5b59070474eabd83a85720a406
    Gitweb: http://git.kernel.org/tip/fd2a50a0240f5f5b59070474eabd83a85720a406
    Author: Naga Chumbalkar <nagananda.chumbalkar@hp.com>
    AuthorDate: Thu, 24 Dec 2009 01:54:47 +0000
    Committer: Ingo Molnar <mingo@elte.hu>
    CommitDate: Mon, 28 Dec 2009 09:36:46 +0100

    x86, perfctr: Remove unused func avail_to_resrv_perfctr_nmi()

    avail_to_resrv_perfctr_nmi() is neither EXPORT'd, nor used in
    the file. So remove it.

    Signed-off-by: Naga Chumbalkar <nagananda.chumbalkar@hp.com>
    Acked-by: Cyrill Gorcunov <gorcunov@gmail.com>
    Cc: oprofile-list@lists.sf.net
    LKML-Reference: <20091224015441.6005.4408.sendpatchset@localhost.localdomain>
    Signed-off-by: Ingo Molnar <mingo@elte.hu>
    ---
    arch/x86/include/asm/nmi.h | 1 -
    arch/x86/kernel/cpu/perfctr-watchdog.c | 11 -----------
    2 files changed, 0 insertions(+), 12 deletions(-)

    diff --git a/arch/x86/include/asm/nmi.h b/arch/x86/include/asm/nmi.h
    index 139d4c1..93da9c3 100644
    --- a/arch/x86/include/asm/nmi.h
    +++ b/arch/x86/include/asm/nmi.h
    @@ -19,7 +19,6 @@ extern void die_nmi(char *str, struct pt_regs *regs, int do_panic);
    extern int check_nmi_watchdog(void);
    extern int nmi_watchdog_enabled;
    extern int avail_to_resrv_perfctr_nmi_bit(unsigned int);
    -extern int avail_to_resrv_perfctr_nmi(unsigned int);
    extern int reserve_perfctr_nmi(unsigned int);
    extern void release_perfctr_nmi(unsigned int);
    extern int reserve_evntsel_nmi(unsigned int);
    diff --git a/arch/x86/kernel/cpu/perfctr-watchdog.c b/arch/x86/kernel/cpu/perfctr-watchdog.c
    index 898df97..74f4e85 100644
    --- a/arch/x86/kernel/cpu/perfctr-watchdog.c
    +++ b/arch/x86/kernel/cpu/perfctr-watchdog.c
    @@ -115,17 +115,6 @@ int avail_to_resrv_perfctr_nmi_bit(unsigned int counter)

    return !test_bit(counter, perfctr_nmi_owner);
    }
    -
    -/* checks the an msr for availability */
    -int avail_to_resrv_perfctr_nmi(unsigned int msr)
    -{
    - unsigned int counter;
    -
    - counter = nmi_perfctr_msr_to_bit(msr);
    - BUG_ON(counter > NMI_MAX_COUNTER_BITS);
    -
    - return !test_bit(counter, perfctr_nmi_owner);
    -}
    EXPORT_SYMBOL(avail_to_resrv_perfctr_nmi_bit);

    int reserve_perfctr_nmi(unsigned int msr)

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