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-rw-r--r--sys/dev/isa/fd.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/dev/isa/fd.c b/sys/dev/isa/fd.c
index e1d28801a8d..29cdc6ac2ee 100644
--- a/sys/dev/isa/fd.c
+++ b/sys/dev/isa/fd.c
@@ -1612,6 +1612,9 @@ fdformat(dev_t dev, struct ne7_fd_formb *finfo, struct lwp *l)
return ENOBUFS;
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_flags = B_PHYS | B_FORMAT;
bp->b_proc = l->l_proc;
bp->b_dev = dev;