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-rw-r--r--sys/dev/dkwedge/dk.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/dev/dkwedge/dk.c b/sys/dev/dkwedge/dk.c
index c201cdf815f..8f3affaf4cb 100644
--- a/sys/dev/dkwedge/dk.c
+++ b/sys/dev/dkwedge/dk.c
@@ -1210,6 +1210,9 @@ dkwedge_read(struct disk *pdk, struct vnode *vp, daddr_t blkno,
bp = getiobuf(bdvp, true);
bp->b_flags = B_READ;
bp->b_cflags = BC_BUSY;
+#ifdef LOCKDOC_VFS
+ lockdoc_log_lock(P_WRITE, &(bp->b_cflags), __FILE__, __LINE__, __func__, "b_cflags", 0);
+#endif
bp->b_dev = bdev;
bp->b_data = tbuf;
bp->b_bufsize = bp->b_bcount = len;