pack-revindex.h: fix typos of time complexity

From: kylezhao <[email protected]>

Signed-off-by kylezhao <[email protected]>

---
pack-revindex.h: fix typos of time complexity

It looks like the time complexity descriptions were written wrong.

Regards, Kyle

Published-As: https://github.com/gitgitgadget/git/releases/tag/pr-1039%2Fkeyu98%2Fkz%2Ffix-pack-revindex-typo-v1
Fetch-It-Via: git fetch https://github.com/gitgitgadget/git pr-1039/keyu98/kz/fix-pack-revindex-typo-v1
Pull-Request: https://github.com/gitgitgadget/git/pull/1039

  pack-revindex.h | 4 ++--
  1 file changed, 2 insertions(+), 2 deletions(-)

pack-revindex.h +2 -2

index 479b8f2f9c9..74f4eae668d 100644
@@ -109,7 +109,7 @@ off_t pack_pos_to_offset(struct packed_git *p, uint32_t pos);
   * If the reverse index has not yet been loaded, or the position is out of
   * bounds, this function aborts.
   *
- * This function runs in time O(log N) with the number of objects in the MIDX.
+ * This function runs in constant time.
   */
  uint32_t pack_pos_to_midx(struct multi_pack_index *m, uint32_t pos);
 

@@ -120,7 +120,7 @@ uint32_t pack_pos_to_midx(struct multi_pack_index *m, uint32_t pos);
   * If the reverse index has not yet been loaded, or the position is out of
   * bounds, this function aborts.
   *
- * This function runs in constant time.
+ * This function runs in time O(log N) with the number of objects in the MIDX.
   */
  int midx_to_pack_pos(struct multi_pack_index *midx, uint32_t at, uint32_t *pos);
 

base-commit: 8b7c11b8668b4e774f81a9f0b4c30144b818f1d1

From: kylezhao <[email protected]>

Time complexities for pack_pos_to_midx and midx_to_pack_pos are swapped, correct it.

Signed-off-by kylezhao <[email protected]>

---

  pack-revindex.h | 4 ++--
  1 file changed, 2 insertions(+), 2 deletions(-)

pack-revindex.h +2 -2

index 479b8f2f9c9..74f4eae668d 100644
@@ -109,7 +109,7 @@ off_t pack_pos_to_offset(struct packed_git *p, uint32_t pos);
   * If the reverse index has not yet been loaded, or the position is out of
   * bounds, this function aborts.
   *
- * This function runs in time O(log N) with the number of objects in the MIDX.
+ * This function runs in constant time.
   */
  uint32_t pack_pos_to_midx(struct multi_pack_index *m, uint32_t pos);
 

@@ -120,7 +120,7 @@ uint32_t pack_pos_to_midx(struct multi_pack_index *m, uint32_t pos);
   * If the reverse index has not yet been loaded, or the position is out of
   * bounds, this function aborts.
   *
- * This function runs in constant time.
+ * This function runs in time O(log N) with the number of objects in the MIDX.
   */
  int midx_to_pack_pos(struct multi_pack_index *midx, uint32_t at, uint32_t *pos);
 

base-commit: 8b7c11b8668b4e774f81a9f0b4c30144b818f1d1

From: kylezhao <[email protected]>

Time complexities for pack_pos_to_midx and midx_to_pack_pos are swapped, correct it.

But these two were swapped, and are now correct after your patch. Thanks again.

Reviewed-by Taylor Blau <[email protected]>

Thanks,
Taylor