1165 	unsigned seq = 0;  in d_walk()  local
1170 	read_seqbegin_or_lock(&rename_lock, &seq);  in d_walk()
1232 		if (need_seqretry(&rename_lock, seq))  in d_walk()
1244 	if (need_seqretry(&rename_lock, seq))  in d_walk()
1252 	done_seqretry(&rename_lock, seq);  in d_walk()
1258 	BUG_ON(seq & 1);  in d_walk()
1261 	seq = 1;  in d_walk()
2099 		unsigned int seq,  in slow_dentry_cmp()  argument
2105 	if (read_seqcount_retry(&dentry->d_seq, seq)) {  in slow_dentry_cmp()
2174 		unsigned seq;  in __d_lookup_rcu()  local
2191 		seq = raw_seqcount_begin(&dentry->d_seq);  in __d_lookup_rcu()
2200 			*seqp = seq;  in __d_lookup_rcu()
2201 			switch (slow_dentry_cmp(parent, dentry, seq, name)) {  in __d_lookup_rcu()
2213 		*seqp = seq;  in __d_lookup_rcu()
2234 	unsigned seq;  in d_lookup()  local
2237 		seq = read_seqbegin(&rename_lock);  in d_lookup()
2241 	} while (read_seqretry(&rename_lock, seq));  in d_lookup()
2897 	unsigned seq, m_seq = 0;  in prepend_path()  local
2904 	seq = 0;  in prepend_path()
2913 	read_seqbegin_or_lock(&rename_lock, &seq);  in prepend_path()
2945 	if (!(seq & 1))  in prepend_path()
2947 	if (need_seqretry(&rename_lock, seq)) {  in prepend_path()
2948 		seq = 1;  in prepend_path()
2951 	done_seqretry(&rename_lock, seq);  in prepend_path()
3046 	unsigned seq;  in get_fs_root_rcu()  local
3049 		seq = read_seqcount_begin(&fs->seq);  in get_fs_root_rcu()
3051 	} while (read_seqcount_retry(&fs->seq, seq));  in get_fs_root_rcu()
3142 	int len, seq = 0;  in __dentry_path()  local
3157 	read_seqbegin_or_lock(&rename_lock, &seq);  in __dentry_path()
3169 	if (!(seq & 1))  in __dentry_path()
3171 	if (need_seqretry(&rename_lock, seq)) {  in __dentry_path()
3172 		seq = 1;  in __dentry_path()
3175 	done_seqretry(&rename_lock, seq);  in __dentry_path()
3211 	unsigned seq;  in get_fs_root_and_pwd_rcu()  local
3214 		seq = read_seqcount_begin(&fs->seq);  in get_fs_root_and_pwd_rcu()
3217 	} while (read_seqcount_retry(&fs->seq, seq));  in get_fs_root_and_pwd_rcu()
3305 	unsigned seq;  in is_subdir()  local
3312 		seq = read_seqbegin(&rename_lock);  in is_subdir()
3323 	} while (read_seqretry(&rename_lock, seq));  in is_subdir()