360 	struct buffer_head *bh_in = jh2bh(jh_in);  in jbd2_journal_write_metadata_buffer()  local
372 	J_ASSERT_BH(bh_in, buffer_jbddirty(bh_in));  in jbd2_journal_write_metadata_buffer()
379 	jbd_lock_bh_state(bh_in);  in jbd2_journal_write_metadata_buffer()
421 		jbd_unlock_bh_state(bh_in);  in jbd2_journal_write_metadata_buffer()
422 		tmp = jbd2_alloc(bh_in->b_size, GFP_NOFS);  in jbd2_journal_write_metadata_buffer()
427 		jbd_lock_bh_state(bh_in);  in jbd2_journal_write_metadata_buffer()
429 			jbd2_free(tmp, bh_in->b_size);  in jbd2_journal_write_metadata_buffer()
435 		memcpy(tmp, mapped_data + new_offset, bh_in->b_size);  in jbd2_journal_write_metadata_buffer()
461 	new_bh->b_size = bh_in->b_size;  in jbd2_journal_write_metadata_buffer()
464 	new_bh->b_private = bh_in;  in jbd2_journal_write_metadata_buffer()
479 	set_buffer_shadow(bh_in);  in jbd2_journal_write_metadata_buffer()
480 	jbd_unlock_bh_state(bh_in);  in jbd2_journal_write_metadata_buffer()