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[v2,0/2] bio iter improvements

Message ID 20230404225709.862208-1-kent.overstreet@linux.dev (mailing list archive)
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Series bio iter improvements | expand

Message

Kent Overstreet April 4, 2023, 10:57 p.m. UTC 
previous lore link:
https://lore.kernel.org/linux-block/ZCxaMIP%2Fl7BeLzz7@moria.home.lan/T/#t

changes since v1:
 - fixed squashfs issues
 - renamed foliovec to folio_seg, thanks Matthew for the suggestion
 - moved the WARN_ON() to an out of line function to reduce data size,
   per Christoph
 - fixed kernel doc comment on bio_for_each_folio_all(), added one for
   bio_for_each_folio()

Kent Overstreet (2):
  block: Rework bio_for_each_segment_all()
  block: Rework bio_for_each_folio_all()

 block/bio.c                |  43 ++++++-----
 block/blk-map.c            |  38 +++++-----
 block/bounce.c             |  12 ++--
 drivers/md/bcache/btree.c  |   8 +--
 drivers/md/dm-crypt.c      |  10 +--
 drivers/md/raid1.c         |   4 +-
 fs/btrfs/disk-io.c         |  10 +--
 fs/btrfs/extent_io.c       |  52 +++++++-------
 fs/btrfs/inode.c           |   8 +--
 fs/btrfs/raid56.c          |  18 ++---
 fs/crypto/bio.c            |   8 +--
 fs/erofs/zdata.c           |   4 +-
 fs/ext4/page-io.c          |   8 +--
 fs/ext4/readpage.c         |   4 +-
 fs/f2fs/data.c             |  20 +++---
 fs/gfs2/lops.c             |  10 +--
 fs/gfs2/meta_io.c          |   8 +--
 fs/iomap/buffered-io.c     |  14 ++--
 fs/mpage.c                 |   4 +-
 fs/squashfs/block.c        |  59 +++++++--------
 fs/squashfs/lz4_wrapper.c  |  17 +++--
 fs/squashfs/lzo_wrapper.c  |  17 +++--
 fs/squashfs/xz_wrapper.c   |  19 ++---
 fs/squashfs/zlib_wrapper.c |  18 ++---
 fs/squashfs/zstd_wrapper.c |  19 ++---
 fs/verity/verify.c         |   4 +-
 include/linux/bio.h        | 142 +++++++++++++++++++++++--------------
 include/linux/bvec.h       |  70 +++++++++++-------
 28 files changed, 358 insertions(+), 290 deletions(-)