66 	wait_on_bit_lock_io(&bh->b_state, BH_Lock, TASK_UNINTERRUPTIBLE);  in __lock_buffer()
72 	clear_bit_unlock(BH_Lock, &bh->b_state);  in unlock_buffer()
74 	wake_up_bit(&bh->b_state, BH_Lock);  in unlock_buffer()
119 	wait_on_bit_io(&bh->b_state, BH_Lock, TASK_UNINTERRUPTIBLE);  in __wait_on_buffer()
133 	if (!test_bit(BH_Quiet, &bh->b_state))  in buffer_io_error()
239 		       bh->b_state, bh->b_size, bdev,  in __find_get_block_slow()
279 	bit_spin_lock(BH_Uptodate_Lock, &first->b_state);  in end_buffer_async_read()
292 	bit_spin_unlock(BH_Uptodate_Lock, &first->b_state);  in end_buffer_async_read()
305 	bit_spin_unlock(BH_Uptodate_Lock, &first->b_state);  in end_buffer_async_read()
335 	bit_spin_lock(BH_Uptodate_Lock, &first->b_state);  in end_buffer_async_write()
347 	bit_spin_unlock(BH_Uptodate_Lock, &first->b_state);  in end_buffer_async_write()
353 	bit_spin_unlock(BH_Uptodate_Lock, &first->b_state);  in end_buffer_async_write()
1426 	unsigned long b_state, b_state_old;  in discard_buffer()  local
1431 	b_state = bh->b_state;  in discard_buffer()
1433 		b_state_old = cmpxchg(&bh->b_state, b_state,  in discard_buffer()
1434 				      (b_state & ~BUFFER_FLAGS_DISCARD));  in discard_buffer()
1435 		if (b_state_old == b_state)  in discard_buffer()
1437 		b_state = b_state_old;  in discard_buffer()
1514 			unsigned long blocksize, unsigned long b_state)  in create_empty_buffers()  argument
1521 		bh->b_state |= b_state;  in create_empty_buffers()
1630 …ruct buffer_head *create_page_buffers(struct page *page, struct inode *inode, unsigned int b_state)  in create_page_buffers()  argument
1636 				     b_state);  in create_page_buffers()
2601 		bh->b_state = 0;  in nobh_write_begin()
2805 	map_bh.b_state = 0;  in nobh_truncate_page()
2976 		set_bit(BH_Quiet, &bh->b_state);  in end_bio_bh_io_sync()
3227 		(bh->b_state & ((1 << BH_Dirty) | (1 << BH_Lock)));  in buffer_busy()