Lines Matching refs:b_state

61 	unsigned long b_state;		/* buffer state bitmap (see above) */  member
90 	if (!test_bit(BH_##bit, &(bh)->b_state))			\
91 		set_bit(BH_##bit, &(bh)->b_state);			\
95 	clear_bit(BH_##bit, &(bh)->b_state);				\
99 	return test_bit(BH_##bit, &(bh)->b_state);			\
108 	return test_and_set_bit(BH_##bit, &(bh)->b_state);		\
112 	return test_and_clear_bit(BH_##bit, &(bh)->b_state);		\
147 	if (test_bit(BH_Uptodate, &bh->b_state))  in BUFFER_FNS()
155 	set_bit(BH_Uptodate, &bh->b_state);  in BUFFER_FNS()
160 	clear_bit(BH_Uptodate, &bh->b_state);  in clear_buffer_uptodate()
169 	return (smp_load_acquire(&bh->b_state) & (1UL << BH_Uptodate)) != 0;  in buffer_uptodate()
198 			unsigned long b_state);
395 	return likely(!test_and_set_bit_lock(BH_Lock, &bh->b_state));  in trylock_buffer()