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    Subject[Suspend2][ 05/16] [Suspend2] Allocate/free bitmaps.
    Date
    Allocation and freeing routines for the bitmaps Suspend2 uses.

    Signed-off-by: Nigel Cunningham <nigel@suspend2.net>

    kernel/power/suspend.c | 19 +++++++++++++++++++
    1 files changed, 19 insertions(+), 0 deletions(-)

    diff --git a/kernel/power/suspend.c b/kernel/power/suspend.c
    index 769ae96..06ab034 100644
    --- a/kernel/power/suspend.c
    +++ b/kernel/power/suspend.c
    @@ -469,3 +469,22 @@ int debuginfo_read_proc(char *page, char
    return copy_len;
    }

    +static int allocate_bitmaps(void)
    +{
    + if (allocate_dyn_pageflags(&in_use_map) ||
    + allocate_dyn_pageflags(&pageset1_map) ||
    + allocate_dyn_pageflags(&pageset1_copy_map) ||
    + allocate_dyn_pageflags(&pageset2_map))
    + return 1;
    +
    + return 0;
    +}
    +
    +static void free_metadata(void)
    +{
    + free_dyn_pageflags(&pageset1_map);
    + free_dyn_pageflags(&pageset1_copy_map);
    + free_dyn_pageflags(&pageset2_map);
    + free_dyn_pageflags(&in_use_map);
    +}
    +
    --
    Nigel Cunningham nigel at suspend2 dot net
    -
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