36 	struct exfat_entry_set_cache es;  in exfat_get_uniname_from_ext_entry()  local
39 	err = exfat_get_dentry_set(&es, sb, p_dir, entry, ES_ALL_ENTRIES);  in exfat_get_uniname_from_ext_entry()
49 	for (i = ES_IDX_FIRST_FILENAME; i < es.num_entries; i++) {  in exfat_get_uniname_from_ext_entry()
50 		struct exfat_dentry *ep = exfat_get_dentry_cached(&es, i);  in exfat_get_uniname_from_ext_entry()
63 	exfat_put_dentry_set(&es, false);  in exfat_get_uniname_from_ext_entry()
623 void exfat_update_dir_chksum_with_entry_set(struct exfat_entry_set_cache *es)  in exfat_update_dir_chksum_with_entry_set()  argument
629 	for (i = ES_IDX_FILE; i < es->num_entries; i++) {  in exfat_update_dir_chksum_with_entry_set()
630 		ep = exfat_get_dentry_cached(es, i);  in exfat_update_dir_chksum_with_entry_set()
635 	ep = exfat_get_dentry_cached(es, ES_IDX_FILE);  in exfat_update_dir_chksum_with_entry_set()
637 	es->modified = true;  in exfat_update_dir_chksum_with_entry_set()
640 int exfat_put_dentry_set(struct exfat_entry_set_cache *es, int sync)  in exfat_put_dentry_set()  argument
644 	if (es->modified)  in exfat_put_dentry_set()
645 		err = exfat_update_bhs(es->bh, es->num_bh, sync);  in exfat_put_dentry_set()
647 	for (i = 0; i < es->num_bh; i++)  in exfat_put_dentry_set()
649 			bforget(es->bh[i]);  in exfat_put_dentry_set()
651 			brelse(es->bh[i]);  in exfat_put_dentry_set()
653 	if (IS_DYNAMIC_ES(es))  in exfat_put_dentry_set()
654 		kfree(es->bh);  in exfat_put_dentry_set()
827 	struct exfat_entry_set_cache *es, int num)  in exfat_get_dentry_cached()  argument
829 	int off = es->start_off + num * DENTRY_SIZE;  in exfat_get_dentry_cached()
830 	struct buffer_head *bh = es->bh[EXFAT_B_TO_BLK(off, es->sb)];  in exfat_get_dentry_cached()
831 	char *p = bh->b_data + EXFAT_BLK_OFFSET(off, es->sb);  in exfat_get_dentry_cached()
850 int exfat_get_dentry_set(struct exfat_entry_set_cache *es,  in exfat_get_dentry_set()  argument
872 	memset(es, 0, sizeof(*es));  in exfat_get_dentry_set()
873 	es->sb = sb;  in exfat_get_dentry_set()
874 	es->modified = false;  in exfat_get_dentry_set()
875 	es->start_off = off;  in exfat_get_dentry_set()
876 	es->bh = es->__bh;  in exfat_get_dentry_set()
881 	es->bh[es->num_bh++] = bh;  in exfat_get_dentry_set()
883 	ep = exfat_get_dentry_cached(es, ES_IDX_FILE);  in exfat_get_dentry_set()
889 	es->num_entries = num_entries;  in exfat_get_dentry_set()
892 	if (num_bh > ARRAY_SIZE(es->__bh)) {  in exfat_get_dentry_set()
893 		es->bh = kmalloc_array(num_bh, sizeof(*es->bh), GFP_KERNEL);  in exfat_get_dentry_set()
894 		if (!es->bh) {  in exfat_get_dentry_set()
898 		es->bh[0] = bh;  in exfat_get_dentry_set()
918 		es->bh[es->num_bh++] = bh;  in exfat_get_dentry_set()
923 		ep = exfat_get_dentry_cached(es, i);  in exfat_get_dentry_set()
930 	exfat_put_dentry_set(es, false);  in exfat_get_dentry_set()