stat_validity    1698 cache.h        void stat_validity_clear(struct stat_validity *sv);
stat_validity    1706 cache.h        int stat_validity_check(struct stat_validity *sv, const char *path);
stat_validity    1714 cache.h        void stat_validity_update(struct stat_validity *sv, int fd);
stat_validity    2276 read-cache.c   void stat_validity_clear(struct stat_validity *sv)
stat_validity    2282 read-cache.c   int stat_validity_check(struct stat_validity *sv, const char *path)
stat_validity    2293 read-cache.c   void stat_validity_update(struct stat_validity *sv, int fd)
stat_validity    1056 refs.c         	struct stat_validity validity;
stat_validity      16 shallow.c      static struct stat_validity shallow_stat;