Brian Atkinson c6442bd3b6 Removing old code outside of 4.18 kernsls ... There were checks still in place to verify we could completely use iov_iter's on the Linux side. All interfaces are available as of kernel 4.18, so there is no reason to check whether we should use that interface at this point. This PR completely removes the UIO_USERSPACE type. It also removes the check for the direct_IO interface checks. Reviewed-by: Alexander Motin <mav@FreeBSD.org> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Brian Atkinson <batkinson@lanl.gov> Closes #16856		2024-12-16 10:23:45 -08:00
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spl	Remove unnecessary CSTYLED escapes on top-level macro invocations	2024-12-06 08:53:57 -08:00
zfs	Removing old code outside of 4.18 kernsls	2024-12-16 10:23:45 -08:00