#include <libcfs/libcfs.h>
-#define CFS_NGROUPS_PER_BLOCK ((int)(PAGE_CACHE_SIZE / sizeof(gid_t)))
+#define CFS_NGROUPS_PER_BLOCK ((int)(PAGE_SIZE / sizeof(gid_t)))
#define CFS_GROUP_AT(gi, i) \
((gi)->blocks[(i) / CFS_NGROUPS_PER_BLOCK][(i) % CFS_NGROUPS_PER_BLOCK])