EXT4_MB_HINT_GROUP_ALLOC
if (ac->ac_flags & EXT4_MB_HINT_GROUP_ALLOC) {
if (!(ac->ac_flags & EXT4_MB_HINT_GROUP_ALLOC))
if (ac->ac_flags & EXT4_MB_HINT_GROUP_ALLOC)
ac->ac_flags |= EXT4_MB_HINT_GROUP_ALLOC;
if (ac->ac_flags & EXT4_MB_HINT_GROUP_ALLOC)
{ EXT4_MB_HINT_GROUP_ALLOC, "HINT_GRP_ALLOC" }, \