[PATCHv2 0/2] block, nvme: enable passthrough iostats

Keith Busch kbusch at meta.com
Tue May 26 08:39:19 PDT 2026


From: Keith Busch <kbusch at kernel.org>

v1->v2:

  Split the block and nvme parts into separate patches.

  Fixed up the nvme driver to ensure passthrough commands go through the
  multipath start/end functions.

  Have the helper function take a request_queue parameter since the
  queue accumulating the stats for multipath isn't the same as the
  request's queue. 

Keith Busch (2):
  block: export passthrough stats enabled
  nvme: add support multipath passthrough iostats

 block/blk-mq.c                | 32 +-------------------------------
 drivers/nvme/host/ioctl.c     |  4 ++++
 drivers/nvme/host/multipath.c |  5 ++++-
 include/linux/blk-mq.h        | 30 ++++++++++++++++++++++++++++++
 4 files changed, 39 insertions(+), 32 deletions(-)

-- 
2.53.0-Meta




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