git.postgresql.org Git - users/rhaas/postgres.git/commit

projects / users / rhaas / postgres.git / commit

summary | shortlog | log | commit | commitdiff | tree
(parent: 1e616f6) | patch

author	Robert Haas <rhaas@postgresql.org>
	Tue, 8 Nov 2011 18:53:21 +0000 (13:53 -0500)
committer	Robert Haas <rhaas@postgresql.org>
	Fri, 2 Dec 2011 11:35:30 +0000 (06:35 -0500)
commit	f98db4f264ea655f713536db5eed89ebf9531191
tree	546ea40f6e22923221283c08c2ae62eb02285f16	tree
parent	1e616f639156b2431725f7823c999486ca46c1ea	commit \| diff

Introduce FlexLocks.

This commit separates the LWLock code into an upper level and a lower
level. The lower level, called FlexLocks, provides some generic
infrastructure for lock waits and error handling, and allows multiple
types of locks to be implemented on top of the basic infrastructure.
Currently, the only client of this infrastructure is the existing
LWLock system, from which most of the FlexLock code was extracted.

30 files changed:

contrib/pg_stat_statements/pg_stat_statements.c		diff \| blob \| blame \| history
doc/src/sgml/config.sgml		diff \| blob \| blame \| history
doc/src/sgml/monitoring.sgml		diff \| blob \| blame \| history
src/backend/access/transam/slru.c		diff \| blob \| blame \| history
src/backend/access/transam/twophase.c		diff \| blob \| blame \| history
src/backend/access/transam/xact.c		diff \| blob \| blame \| history
src/backend/bootstrap/bootstrap.c		diff \| blob \| blame \| history
src/backend/postmaster/bgwriter.c		diff \| blob \| blame \| history
src/backend/postmaster/checkpointer.c		diff \| blob \| blame \| history
src/backend/postmaster/postmaster.c		diff \| blob \| blame \| history
src/backend/postmaster/walwriter.c		diff \| blob \| blame \| history
src/backend/storage/buffer/bufmgr.c		diff \| blob \| blame \| history
src/backend/storage/ipc/ipci.c		diff \| blob \| blame \| history
src/backend/storage/lmgr/Makefile		diff \| blob \| blame \| history
src/backend/storage/lmgr/flexlock.c	[new file with mode: 0644]	blob
src/backend/storage/lmgr/lock.c		diff \| blob \| blame \| history
src/backend/storage/lmgr/lwlock.c		diff \| blob \| blame \| history
src/backend/storage/lmgr/predicate.c		diff \| blob \| blame \| history
src/backend/storage/lmgr/proc.c		diff \| blob \| blame \| history
src/backend/utils/misc/check_guc		diff \| blob \| blame \| history
src/backend/utils/misc/guc.c		diff \| blob \| blame \| history
src/backend/utils/probes.d		diff \| blob \| blame \| history
src/include/access/slru.h		diff \| blob \| blame \| history
src/include/pg_config_manual.h		diff \| blob \| blame \| history
src/include/storage/buf_internals.h		diff \| blob \| blame \| history
src/include/storage/flexlock.h	[new file with mode: 0644]	blob
src/include/storage/flexlock_internals.h	[new file with mode: 0644]	blob
src/include/storage/lock.h		diff \| blob \| blame \| history
src/include/storage/lwlock.h		diff \| blob \| blame \| history
src/include/storage/proc.h		diff \| blob \| blame \| history

Robert Haas's development tree.