__has_cursum_space
!__has_cursum_space(sbi, journal, set->entry_cnt, NAT_JOURNAL))
!__has_cursum_space(sbi, journal,
__has_cursum_space(sbi, journal,
if (alloc && __has_cursum_space(sbi, journal, 1, NAT_JOURNAL))
if (alloc && __has_cursum_space(sbi, journal, 1, SIT_JOURNAL))
if (!__has_cursum_space(sbi, journal,
!__has_cursum_space(sbi, journal, ses->entry_cnt,