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    Subject[PATCH 2/2] kernel/resource: enrich the comment for insert_resource_conflict()
    Date
    It helps people better understand how this function works.

    Signed-off-by: Deng-Cheng Zhu <dengcheng.zhu@gmail.com>
    ---
    kernel/resource.c | 4 +++-
    1 files changed, 3 insertions(+), 1 deletions(-)

    diff --git a/kernel/resource.c b/kernel/resource.c
    index 3ff4017..5406ecf 100644
    --- a/kernel/resource.c
    +++ b/kernel/resource.c
    @@ -617,7 +617,9 @@ static struct resource * __insert_resource(struct resource *parent, struct resou
    * happens. If a conflict happens, and the conflicting resources
    * entirely fit within the range of the new resource, then the new
    * resource is inserted and the conflicting resources become children of
    - * the new resource.
    + * the new resource. Also, if the new resource entirely fits within the range
    + * of a conflicting resource without overlapping the latter's children, then
    + * the new resource is inserted too and becomes a child of the conflicting one.
    */
    struct resource *insert_resource_conflict(struct resource *parent, struct resource *new)
    {
    --
    1.7.1


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