OBD_RACE||CFS_RACE
OS_STATE_DEGRADED||OS_STATFS_DEGRADED
OS_STATE_READONLY||OS_STATFS_READONLY
-OS_STATE_NOPRECREATE||OS_STATFS_NOPRECREATE
+OS_STATE_NOPRECREATE||OS_STATFS_NOCREATE
OS_STATE_ENOSPC||OS_STATFS_ENOSPC
OS_STATE_ENOINO||OS_STATFS_ENOINO
OS_STATE_SUM||OS_STATFS_SUM
OS_STATE_NONROT||OS_STATFS_NONROT
+OS_STATFS_NOPRECREATE||OS_STATFS_NOCREATE
page_cache_get||get_page
PAGE_CACHE_MASK||PAGE_MASK
page_cache_release||put_page