272 #define J_ASSERT_BH(bh, expr)	J_ASSERT(expr)  argument
277 #define J_EXPECT_BH(bh, expr, why...)	J_ASSERT_BH(bh, expr)  argument
291 #define J_EXPECT_BH(bh, expr, why...)	__journal_expect(expr, ## why)
804 extern void __journal_free_buffer(struct journal_head *bh);
900 struct journal_head *journal_add_journal_head(struct buffer_head *bh);
901 struct journal_head *journal_grab_journal_head(struct buffer_head *bh);
1038 #define buffer_trace_init(bh)	do {} while (0)  argument
1039 #define print_buffer_fields(bh)	do {} while (0)  argument
1040 #define print_buffer_trace(bh)	do {} while (0)  argument
1041 #define BUFFER_TRACE(bh, info)	do {} while (0)  argument
1042 #define BUFFER_TRACE2(bh, bh2, info)	do {} while (0)  argument