#define MAX_HUGEPAGE_PATH PATH_MAX
/**
- * Structure used to store informations about hugepages that we mapped
+ * Structure used to store information about hugepages that we mapped
* through the files in hugetlbfs.
*/
struct hugepage_file {
size_t size; /**< the page size */
int socket_id; /**< NUMA socket ID */
int file_id; /**< the '%d' in HUGEFILE_FMT */
- int memseg_id; /**< the memory segment to which page belongs */
char filepath[MAX_HUGEPAGE_PATH]; /**< path to backing file on filesystem */
};
/**
- * Read the information from linux on what hugepages are available
- * for the EAL to use
+ * Read the information on what hugepages are available for the EAL to use,
+ * clearing out any unused ones.
*/
int eal_hugepage_info_init(void);
+/**
+ * Read whatever information primary process has shared about hugepages into
+ * secondary process.
+ */
+int eal_hugepage_info_read(void);
+
#endif /* EAL_HUGEPAGES_H */