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nullfs: use MNTK_NOMSYNC

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Reviewed by:	kib
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D22009
This commit is contained in:
Mateusz Guzik 2019-10-13 15:42:04 +00:00
parent 4c9ba39aea
commit be4cd6912f
1 changed files with 1 additions and 1 deletions
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2
sys/fs/nullfs/null_vfsops.c
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@ -205,7 +205,7 @@ nullfs_mount(struct mount *mp)
(MNTK_SHARED_WRITES | MNTK_LOOKUP_SHARED |
MNTK_EXTENDED_SHARED);
}
mp->mnt_kern_flag |= MNTK_LOOKUP_EXCL_DOTDOT;
mp->mnt_kern_flag |= MNTK_LOOKUP_EXCL_DOTDOT | MNTK_NOMSYNC;
mp->mnt_kern_flag |= lowerrootvp->v_mount->mnt_kern_flag &
(MNTK_USES_BCACHE | MNTK_NO_IOPF | MNTK_UNMAPPED_BUFS);
MNT_IUNLOCK(mp);