Revert removal of trace_userlocks, because userlocks aren't gone.
This reverts commit 0180bd6180511875db046bf8ddcaa633a2952dfd.
contrib/userlock is gone, but user-level locking still exists,
and is exposed via the pg_advisory* family of functions.
Branch
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master
Details
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http://git.postgresql.org/pg/commitdiff/71b2b657c034743f81ae7906d7b0fcc8e9a0a6a3
Modified Files
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doc/src/sgml/config.sgml | 22 ++++++++++++++++++++++
src/backend/storage/lmgr/lock.c | 8 +++++++-
src/backend/utils/misc/check_guc | 2 +-
src/backend/utils/misc/guc.c | 10 ++++++++++
src/include/storage/lock.h | 1 +
5 files changed, 41 insertions(+), 2 deletions(-)