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    Subject[procfs] [1/1] fix task_mmu.c text size reporting
    On Mon, Sep 13, 2004 at 01:50:03AM -0700, Andrew Morton wrote:
    > Due to master.kernel.org being on the blink, 2.6.9-rc1-mm5 Is currently at
    > http://www.zip.com.au/~akpm/linux/patches/2.6.9-rc1-mm5/
    > and will later appear at
    > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.9-rc1/2.6.9-rc1-mm5/
    > Please check kernel.org before using zip.com.au.

    Not all binfmts page align ->end_code and ->start_code, so the task_mmu
    statistics calculations need to perform this allocation themselves.

    Index: mm5-2.6.9-rc1/fs/proc/task_mmu.c
    ===================================================================
    --- mm5-2.6.9-rc1.orig/fs/proc/task_mmu.c 2004-09-13 16:27:35.915357248 -0700
    +++ mm5-2.6.9-rc1/fs/proc/task_mmu.c 2004-09-13 19:43:19.681033496 -0700
    @@ -9,7 +9,7 @@
    unsigned long data, text, lib;

    data = mm->total_vm - mm->shared_vm - mm->stack_vm;
    - text = (mm->end_code - mm->start_code) >> 10;
    + text = (PAGE_ALIGN(mm->end_code) - (mm->start_code & PAGE_MASK)) >> 10;
    lib = (mm->exec_vm << (PAGE_SHIFT-10)) - text;
    buffer += sprintf(buffer,
    "VmSize:\t%8lu kB\n"
    @@ -36,7 +36,8 @@
    int *data, int *resident)
    {
    *shared = mm->shared_vm;
    - *text = (mm->end_code - mm->start_code) >> PAGE_SHIFT;
    + *text = (PAGE_ALIGN(mm->end_code) - (mm->start_code & PAGE_MASK))
    + >> PAGE_SHIFT;
    *data = mm->total_vm - mm->shared_vm - *text;
    *resident = mm->rss;
    return mm->total_vm;
    -
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