diff options
| -rw-r--r-- | fs/bcachefs/util.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/fs/bcachefs/util.c b/fs/bcachefs/util.c index 9c6e5d7122b4..14686ff32003 100644 --- a/fs/bcachefs/util.c +++ b/fs/bcachefs/util.c @@ -862,10 +862,48 @@ static void eytzinger0_find_test_gt(u16 *test_array, unsigned nr, u16 search) } } +static void eytzinger0_find_test_ge(u16 *test_array, unsigned nr, u16 search) +{ + int r, s; + bool bad; + + r = eytzinger0_find_ge(test_array, nr, + sizeof(test_array[0]), + cmp_u16, &search); + if (r >= 0) { + if (test_array[r] < search) { + bad = true; + } else { + s = eytzinger0_prev(r, nr); + bad = s >= 0 && test_array[s] >= search; + } + } else { + s = eytzinger0_first(nr); + bad = s >= 0 && test_array[s] >= search; + } + + if (bad) { + s = -1; + eytzinger0_for_each(j, nr) { + if (test_array[j] >= search) { + s = j; + break; + } + } + + eytzinger0_for_each(j, nr) + pr_info("[%3u] = %12u\n", j, test_array[j]); + pr_info("find_ge(%12u) = %3i should be %3i\n", + search, r, s); + BUG(); + } +} + static void eytzinger0_find_test_val(u16 *test_array, unsigned nr, u16 search) { eytzinger0_find_test_le(test_array, nr, search); eytzinger0_find_test_gt(test_array, nr, search); + eytzinger0_find_test_ge(test_array, nr, search); } void eytzinger0_find_test(void) |