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5f430e3408
For an atomic write, a cloned bio must be same length as the original bio, i.e. no splitting. Error in case it is not. Per-dm device queue limits should be setup to ensure that this does not happen, but error this case as an insurance policy. Signed-off-by: John Garry <john.g.garry@oracle.com> Reviewed-by: Mike Snitzer <snitzer@kernel.org> Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
3776 lines
88 KiB
3776 lines
88 KiB