We can't read using kvec from file open with O_DIRECT.
This makes ploop to stop use it.
---
Kirill Tkhai (8):
ploop: Read metadata page-aligned
ploop: RAW image does not have header
ploop: Introduce ploop_init_be_iter()
ploop: Introduce rb_root_for_each_md_page()
ploop: Introduce md helpers
ploop: Stop using kvec
ploop: Kill dead check
ploop: Shorten delta_bat_entries
drivers/md/dm-ploop-bat.c | 141 ++++++++++++++++++++++++++++-----------------
drivers/md/dm-ploop-cmd.c | 44 +++++++-------
drivers/md/dm-ploop.h | 35 +++++++++--
3 files changed, 136 insertions(+), 84 deletions(-)
--
Signed-off-by: Kirill Tkhai <[email protected]>
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