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    Btrfs: introduce mark_extent_buffer_accessed · 5df4235e
    Josef Bacik 提交于
    Because an eb can have multiple pages we need to make sure that all pages within
    the eb are markes as accessed, since releasepage can be called against any page
    in the eb.  This will keep us from possibly evicting hot eb's when we're doing
    larger than pagesize eb's.  Thanks,
    Signed-off-by: NJosef Bacik <josef@redhat.com>
    5df4235e
extent_io.c 114.2 KB