Mikulas Patocka 1e3b21c6fb dm integrity: optimize writing dm-bufio buffers that are partially changed ...

Rather than write the entire dm-bufio buffer when only a subset is
changed, improve dm-bufio (and dm-integrity) by only writing the subset
of the buffer that changed.

Update dm-integrity to make use of dm-bufio's new
dm_bufio_mark_partial_buffer_dirty() interface.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>

2017-08-28 11:47:17 -04:00

4.4 KiB

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