[PATCH 0/2] block: discard merge fix & improvement

Hello Guys,

The 1st patch fixes request merge for single-range discard request.

The 2nd one improves request merge for multi-range discard request,
so that any continuous bios can be merged to one range.


Ming Lei (2):
  block: fix discard request merge
  block: support bio merge for multi-range discard

 block/blk-merge.c          | 20 +++++++++------
 drivers/block/virtio_blk.c |  9 ++++---
 drivers/nvme/host/core.c   |  8 +++---
 include/linux/blkdev.h     | 51 ++++++++++++++++++++++++++++++++++++++
 4 files changed, 72 insertions(+), 16 deletions(-)

Cc: Wang Shanker <redacted>
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2.31.1