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由 Alex Elder 提交于
This patch gathers a few small changes in "net/ceph/messenger.c": out_msg_pos_next() - small logic change that mostly affects indentation write_partial_msg_pages(). - use a local variable trail_off to represent the offset into a message of the trail portion of the data (if present) - once we are in the trail portion we will always be there, so we don't always need to check against our data position - avoid computing len twice after we've reached the trail - get rid of the variable tmpcrc, which is not needed - trail_off and trail_len never change so mark them const - update some comments read_partial_message_bio() - bio_iovec_idx() will never return an error, so don't bother checking for it Signed-off-by: NAlex Elder <elder@inktank.com> Reviewed-by: NSage Weil <sage@inktank.com>
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