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-rw-r--r--sys/nfsclient/nfs_bio.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/sys/nfsclient/nfs_bio.c b/sys/nfsclient/nfs_bio.c
index fae952d88da6..754d56179ad5 100644
--- a/sys/nfsclient/nfs_bio.c
+++ b/sys/nfsclient/nfs_bio.c
@@ -961,6 +961,12 @@ again:
}
vfs_bio_set_validclean(bp, on, n);
}
+ /*
+ * If IO_NOWDRAIN then set B_NOWDRAIN (nfs-backed MD
+ * filesystem)
+ */
+ if (ioflag & IO_NOWDRAIN)
+ bp->b_flags |= B_NOWDRAIN;
/*
* If IO_SYNC do bwrite().