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    Subject[tip:core/urgent] x86: Remove excessive early_res debug output
    Commit-ID:  0ebcba91fad1fd542c9665f3514a8a37b46c6e26
    Gitweb: http://git.kernel.org/tip/0ebcba91fad1fd542c9665f3514a8a37b46c6e26
    Author: Jiri Kosina <jkosina@suse.cz>
    AuthorDate: Mon, 22 Mar 2010 09:32:26 +0100
    Committer: Ingo Molnar <mingo@elte.hu>
    CommitDate: Wed, 24 Mar 2010 12:11:09 +0100

    x86: Remove excessive early_res debug output

    Commit 08677214e318297 ("x86: Make 64 bit use early_res instead
    of bootmem before slab") introduced early_res replacement for
    bootmem, but left code in __free_pages_memory() which dumps all
    the ranges that are beeing freed, without any additional
    information, causing some noise in dmesg during bootup.

    Just remove printing of the ranges, that doesn't provide
    anything useful anyway.

    While at it, remove other commented-out KERN_DEBUG messages in
    the NO_BOOTMEM code as well.

    Signed-off-by: Jiri Kosina <jkosina@suse.cz>
    Cc: Yinghai Lu <yinghai@kernel.org>
    Cc: Andrew Morton <akpm@linux-foundation.org>
    LKML-Reference: <alpine.LNX.2.00.1003220931360.18642@pobox.suse.cz>
    Signed-off-by: Ingo Molnar <mingo@elte.hu>
    ---
    mm/bootmem.c | 13 -------------
    1 files changed, 0 insertions(+), 13 deletions(-)

    diff --git a/mm/bootmem.c b/mm/bootmem.c
    index d7c791e..9b13446 100644
    --- a/mm/bootmem.c
    +++ b/mm/bootmem.c
    @@ -180,19 +180,12 @@ static void __init __free_pages_memory(unsigned long start, unsigned long end)
    end_aligned = end & ~(BITS_PER_LONG - 1);

    if (end_aligned <= start_aligned) {
    -#if 1
    - printk(KERN_DEBUG " %lx - %lx\n", start, end);
    -#endif
    for (i = start; i < end; i++)
    __free_pages_bootmem(pfn_to_page(i), 0);

    return;
    }

    -#if 1
    - printk(KERN_DEBUG " %lx %lx - %lx %lx\n",
    - start, start_aligned, end_aligned, end);
    -#endif
    for (i = start; i < start_aligned; i++)
    __free_pages_bootmem(pfn_to_page(i), 0);

    @@ -428,9 +421,6 @@ void __init free_bootmem_node(pg_data_t *pgdat, unsigned long physaddr,
    {
    #ifdef CONFIG_NO_BOOTMEM
    free_early(physaddr, physaddr + size);
    -#if 0
    - printk(KERN_DEBUG "free %lx %lx\n", physaddr, size);
    -#endif
    #else
    unsigned long start, end;

    @@ -456,9 +446,6 @@ void __init free_bootmem(unsigned long addr, unsigned long size)
    {
    #ifdef CONFIG_NO_BOOTMEM
    free_early(addr, addr + size);
    -#if 0
    - printk(KERN_DEBUG "free %lx %lx\n", addr, size);
    -#endif
    #else
    unsigned long start, end;


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