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    Subject[PATCH][2.6-mm] __kunmap/oprofile final link failure
    arch/i386/kernel/built-in.o(.text+0x927): In function `__switch_to':
    arch/i386/kernel/process.c:564: undefined reference to
    `__kunmap_atomic_type'
    arch/i386/kernel/built-in.o(.text+0x92e):arch/i386/kernel/process.c:565:
    undefined reference to `__kunmap_atomic_type'
    arch/i386/kernel/built-in.o(.text+0x939):arch/i386/kernel/process.c:566:
    undefined reference to `__kmap_atomic'
    arch/i386/kernel/built-in.o(.text+0x944):arch/i386/kernel/process.c:567:
    undefined reference to `__kmap_atomic'
    arch/i386/kernel/built-in.o(.text+0x94e):arch/i386/kernel/process.c:572:
    undefined reference to `__kmap_atomic_vaddr'
    arch/i386/oprofile/built-in.o(.text+0x171a): In function
    `oprofile_reset_stats':
    include/asm/bitops.h:251: undefined reference to `cpu_possible_map'
    arch/i386/oprofile/built-in.o(.text+0x179e): In function
    `oprofile_create_stats_files':
    include/asm/bitops.h:251: undefined reference to `cpu_possible_map'

    Test compiled with NR_CPUS = 4, 64 and !CONFIG_SMP on i386

    Index: linux-2.6.0-test9-mm5/arch/i386/kernel/process.c
    ===================================================================
    RCS file: /build/cvsroot/linux-2.6.0-test9-mm5/arch/i386/kernel/process.c,v
    retrieving revision 1.1.1.1
    diff -u -p -B -r1.1.1.1 process.c
    --- linux-2.6.0-test9-mm5/arch/i386/kernel/process.c 21 Nov 2003 20:59:15 -0000 1.1.1.1
    +++ linux-2.6.0-test9-mm5/arch/i386/kernel/process.c 21 Nov 2003 22:20:00 -0000
    @@ -50,6 +50,7 @@
    #include <asm/desc.h>
    #include <asm/tlbflush.h>
    #include <asm/cpu.h>
    +#include <asm/atomic_kmap.h>
    #ifdef CONFIG_MATH_EMULATION
    #include <asm/math_emu.h>
    #endif
    Index: linux-2.6.0-test9-mm5/drivers/oprofile/oprofile_stats.c
    ===================================================================
    RCS file: /build/cvsroot/linux-2.6.0-test9-mm5/drivers/oprofile/oprofile_stats.c,v
    retrieving revision 1.1.1.1
    diff -u -p -B -r1.1.1.1 oprofile_stats.c
    --- linux-2.6.0-test9-mm5/drivers/oprofile/oprofile_stats.c 21 Nov 2003 20:59:40 -0000 1.1.1.1
    +++ linux-2.6.0-test9-mm5/drivers/oprofile/oprofile_stats.c 21 Nov 2003 21:27:44 -0000
    @@ -10,7 +10,8 @@
    #include <linux/oprofile.h>
    #include <linux/cpumask.h>
    #include <linux/threads.h>
    -
    +#include <linux/smp.h>
    +
    #include "oprofile_stats.h"
    #include "cpu_buffer.h"

    Index: linux-2.6.0-test9-mm5/include/linux/cpumask.h
    ===================================================================
    RCS file: /build/cvsroot/linux-2.6.0-test9-mm5/include/linux/cpumask.h,v
    retrieving revision 1.1.1.1
    diff -u -p -B -r1.1.1.1 cpumask.h
    --- linux-2.6.0-test9-mm5/include/linux/cpumask.h 21 Nov 2003 20:59:57 -0000 1.1.1.1
    +++ linux-2.6.0-test9-mm5/include/linux/cpumask.h 21 Nov 2003 21:52:39 -0000
    @@ -39,9 +39,8 @@ typedef unsigned long cpumask_t;


    #ifdef CONFIG_SMP
    -
    +#include <asm/smp.h>
    extern cpumask_t cpu_online_map;
    -extern cpumask_t cpu_possible_map;

    #define num_online_cpus() cpus_weight(cpu_online_map)
    #define cpu_online(cpu) cpu_isset(cpu, cpu_online_map)
    -
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