70 	wait_on_bit_lock_io(&bh->b_state, BH_Lock, TASK_UNINTERRUPTIBLE);  in __lock_buffer()
76 	clear_bit_unlock(BH_Lock, &bh->b_state);  in unlock_buffer()
78 	wake_up_bit(&bh->b_state, BH_Lock);  in unlock_buffer()
123 	wait_on_bit_io(&bh->b_state, BH_Lock, TASK_UNINTERRUPTIBLE);  in __wait_on_buffer()
139 	if (!test_bit(BH_Quiet, &bh->b_state))  in buffer_io_error()
247 			bh->b_state, bh->b_size);  in __find_get_block_slow()
309 	bit_spin_lock(BH_Uptodate_Lock, &first->b_state);  in end_buffer_async_read()
322 	bit_spin_unlock(BH_Uptodate_Lock, &first->b_state);  in end_buffer_async_read()
335 	bit_spin_unlock(BH_Uptodate_Lock, &first->b_state);  in end_buffer_async_read()
366 	bit_spin_lock(BH_Uptodate_Lock, &first->b_state);  in end_buffer_async_write()
378 	bit_spin_unlock(BH_Uptodate_Lock, &first->b_state);  in end_buffer_async_write()
384 	bit_spin_unlock(BH_Uptodate_Lock, &first->b_state);  in end_buffer_async_write()
1501 	unsigned long b_state, b_state_old;  in discard_buffer()  local
1506 	b_state = bh->b_state;  in discard_buffer()
1508 		b_state_old = cmpxchg(&bh->b_state, b_state,  in discard_buffer()
1509 				      (b_state & ~BUFFER_FLAGS_DISCARD));  in discard_buffer()
1510 		if (b_state_old == b_state)  in discard_buffer()
1512 		b_state = b_state_old;  in discard_buffer()
1589 			unsigned long blocksize, unsigned long b_state)  in create_empty_buffers()  argument
1596 		bh->b_state |= b_state;  in create_empty_buffers()
1663 …ruct buffer_head *create_page_buffers(struct page *page, struct inode *inode, unsigned int b_state)  in create_page_buffers()  argument
1668 		create_empty_buffers(page, 1 << ACCESS_ONCE(inode->i_blkbits), b_state);  in create_page_buffers()
2570 		bh->b_state = 0;  in nobh_write_begin()
2774 	map_bh.b_state = 0;  in nobh_truncate_page()
2932 	tmp.b_state = 0;  in generic_block_bmap()
2945 		set_bit(BH_Quiet, &bh->b_state);  in end_bio_bh_io_sync()
3189 		(bh->b_state & ((1 << BH_Dirty) | (1 << BH_Lock)));  in buffer_busy()