Minor code-cleanliness improvements for btree.
Make the btree page-flags test macros (P_ISLEAF and friends) return clean
boolean values, rather than values that might not fit in a bool. Use them
in a few places that were randomly referencing the flag bits directly.
In passing, change access/nbtree/'s only direct use of BUFFER_LOCK_SHARE to
BT_READ. (Some think we should go the other way, but as long as we have
BT_READ/BT_WRITE, let's use them consistently.)
Masahiko Sawada, reviewed by Doug Doole
Discussion: https://postgr.es/m/CAD21AoBmWPeN=WBB5Jvyz_Nt3rmW1ebUyAnk3ZbJP3RMXALJog@mail.gmail.com
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/eb5c404b17752ca566947f12cb702438dcccdcb1
Modified Files
--------------
contrib/amcheck/verify_nbtree.c | 4 ++--
contrib/pgstattuple/pgstattuple.c | 2 +-
src/backend/access/nbtree/nbtpage.c | 6 +++---
src/backend/access/nbtree/nbtxlog.c | 4 ++--
src/include/access/nbtree.h | 16 ++++++++--------
5 files changed, 16 insertions(+), 16 deletions(-)
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