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    SubjectRe: [Patch 0 of 17] cpumask v4 - bitmap and cpumask cleanup
    Hi Paul,
    This patch gets the new bitmap stuff to compile and pass a boot-test
    on Opteron.

    I especially like the cleaned-up, orthogonal API and your addition of
    the missing bitmap_andnot() function. Good work!

    Regards,
    Joe
    "Money can buy bandwidth, but latency is forever" -- John Mashey


    diff -ura 2.6.5-pj/arch/x86_64/kernel/smpboot.c 2.6.5-pj2/arch/x86_64/kernel/smpboot.c
    --- 2.6.5-pj/arch/x86_64/kernel/smpboot.c 2004-04-03 22:38:26.000000000 -0500
    +++ 2.6.5-pj2/arch/x86_64/kernel/smpboot.c 2004-04-22 12:06:02.209264270 -0400
    @@ -827,7 +827,7 @@
    if (apicid == boot_cpu_id)
    continue;

    - if (!cpu_isset(apicid, phys_cpu_present_map))
    + if (!physid_isset(apicid, phys_cpu_present_map))
    continue;
    if ((max_cpus >= 0) && (max_cpus <= cpucount+1))
    continue;
    diff -ura 2.6.5-pj/include/asm-x86_64/smp.h 2.6.5-pj2/include/asm-x86_64/smp.h
    --- 2.6.5-pj/include/asm-x86_64/smp.h 2004-04-22 12:19:58.665010667 -0400
    +++ 2.6.5-pj2/include/asm-x86_64/smp.h 2004-04-22 11:43:49.190316603 -0400
    @@ -60,7 +60,6 @@

    extern cpumask_t cpu_callout_map;
    #define cpu_possible_map cpu_callout_map
    -#define cpu_online(cpu) cpu_isset(cpu, cpu_online_map)

    static inline int num_booting_cpus(void)
    {
    @@ -85,7 +84,6 @@

    #define safe_smp_processor_id() (disable_apic ? 0 : x86_apicid_to_cpu[hard_smp_processor_id()])

    -#define cpu_online(cpu) cpu_isset(cpu, cpu_online_map)
    #endif /* !ASSEMBLY */

    #define NO_PROC_ID 0xFF /* No processor magic marker */
    -
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