Refactor initial hash lookup in dynahash.c

The same pattern is used three times in dynahash.c to retrieve a bucket
number and a hash bucket from a hash value.  This has popped up while
discussing improvements for the type cache, where this piece of
refactoring would become useful.

Note that hash_search_with_hash_value() does not need the bucket number,
just the hash bucket.

Author: Teodor Sigaev
Reviewed-by: Aleksander Alekseev, Michael Paquier
Discussion: https://postgr.es/m/5812a6e5-68ae-4d84-9d85-b44317696...@sigaev.ru

Branch
------
master

Details
-------
https://git.postgresql.org/pg/commitdiff/cc5ef90edd809eaf85e11a0ee251229bbf7ce798

Modified Files
--------------
src/backend/utils/hash/dynahash.c | 75 +++++++++++++++++----------------------
1 file changed, 33 insertions(+), 42 deletions(-)

Reply via email to