freebsd-nq/sbin/mdconfig
Ka Ho Ng 3703c18883 md: Add MD_MUSTDEALLOC support
This adds an option to detect if hole-punching is implemented by the
underlying file system.  If this flag is set, and if the underlying file
system does not support hole-punching, md(4) fails BIO_DELETE requests
with EOPNOTSUPP.

Sponsored by:	The FreeBSD Foundation
Reviewed by:	markj
Differential Revision:	https://reviews.freebsd.org/D31883
2021-09-11 20:04:52 +08:00
..
tests mdconfig: Add a regression test for mediasize rounding 2021-08-31 15:50:09 -04:00
Makefile
Makefile.depend
mdconfig.8 md: Add MD_MUSTDEALLOC support 2021-09-11 20:04:52 +08:00
mdconfig.c md: Add MD_MUSTDEALLOC support 2021-09-11 20:04:52 +08:00