[PATCH v3 0/3] block/dm: use BIOSET_PERCPU_CACHE from bio_alloc_bioset

[Mike Snitzer <snitzer@kernel.org>]

Hi Jens,

This v3 is a rebase of the previous v2 series ontop of the revised v2
patch that Christoph provided.

Linus hasn't pulled the for-5.18/dm-changes branch yet, so the 3rd DM
patch cannot be applied yet.  But feel free to pickup the first 2
block patches for 5.19 and I'll rebase dm-5.19 on block accordingly.

Thanks,
Mike

v3: tweaked some code comments, refined patch headers and folded DM
    patches so only one DM patch now.
v2: add REQ_ALLOC_CACHE and move use of bio_alloc_percpu_cache to
    bio_alloc_bioset

Mike Snitzer (3):
  block: allow using the per-cpu bio cache from bio_alloc_bioset
  block: allow use of per-cpu bio alloc cache by block drivers
  dm: conditionally enable BIOSET_PERCPU_CACHE for dm_io bioset

 block/bio.c               | 88 +++++++++++++++++++++++------------------------
 block/blk.h               |  7 ----
 block/fops.c              | 11 ++++--
 drivers/md/dm-table.c     | 11 ++++--
 drivers/md/dm.c           |  8 ++---
 drivers/md/dm.h           |  4 +--
 include/linux/bio.h       |  8 +++--
 include/linux/blk_types.h |  3 +-
 8 files changed, 73 insertions(+), 67 deletions(-)

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2.15.0