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Subject[PATCH 0/6] blk-mq: initialize pdu of flush req explicitly
Date
Hi,

This patchset introduces init_flush_rq and its pair callback to
initialize pdu of flush request explicitly, instead of using
copying from request which is inefficient and buggy, and implements
them in virtio-blk and scsi-lib.

block/blk-flush.c | 22 +++++++++++++++++++++-
block/blk-mq.c | 23 ++++++++---------------
block/blk-mq.h | 3 ++-
drivers/block/virtio_blk.c | 15 ++++++++++++++-
drivers/scsi/scsi_lib.c | 32 +++++++++++++++++++++++++++-----
include/linux/blk-mq.h | 9 +++++++++
6 files changed, 81 insertions(+), 23 deletions(-)

Thanks,
--
Ming Lei



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