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md: round-trip the MUSTDEALLOC and RESERVE options

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If those options are requested when the device is created, ensure that
they will be reported by MDIOCQUERY.

Reviewed by:	imp
Pull Request:	https://github.com/freebsd/freebsd-src/pull/1270

(cherry picked from commit 9d449caddd4f442ba4ebfd2edafa1aef4fcba4c8)
This commit is contained in:
Alan Somers 2024-06-01 12:00:03 -06:00
parent e6ecffccde
commit 35e9830283
1 changed files with 2 additions and 2 deletions
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4
sys/dev/md/md.c
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@ -1351,7 +1351,7 @@ mdcreate_malloc(struct md_s *sc, struct md_req *mdr)
sc->fwsectors = mdr->md_fwsectors;
if (mdr->md_fwheads != 0)
sc->fwheads = mdr->md_fwheads;
sc->flags = mdr->md_options & (MD_COMPRESS | MD_FORCE);
sc->flags = mdr->md_options & (MD_COMPRESS | MD_FORCE | MD_RESERVE);
sc->indir = dimension(sc->mediasize / sc->sectorsize);
sc->uma = uma_zcreate(sc->name, sc->sectorsize, NULL, NULL, NULL, NULL,
0x1ff, 0);
@ -1476,7 +1476,7 @@ mdcreate_vnode(struct md_s *sc, struct md_req *mdr, struct thread *td)
snprintf(sc->ident, sizeof(sc->ident), "MD-DEV%ju-INO%ju",
(uintmax_t)vattr.va_fsid, (uintmax_t)vattr.va_fileid);
sc->flags = mdr->md_options & (MD_ASYNC | MD_CACHE | MD_FORCE |
MD_VERIFY);
MD_VERIFY | MD_MUSTDEALLOC);
if (!(flags & FWRITE))
sc->flags |= MD_READONLY;
sc->vnode = nd.ni_vp;