diff options
| author | Heikki Linnakangas | 2008-09-30 10:52:14 +0000 |
|---|---|---|
| committer | Heikki Linnakangas | 2008-09-30 10:52:14 +0000 |
| commit | 15c121b3ed7eb2f290e19533e41ccca734d23574 (patch) | |
| tree | b60226d720f87b82b5b44647e3d3031081cdfb07 /src/backend/storage/freespace/Makefile | |
| parent | 2dbc0ca937f8ba9c76866a99fd04866232acea95 (diff) | |
Rewrite the FSM. Instead of relying on a fixed-size shared memory segment, the
free space information is stored in a dedicated FSM relation fork, with each
relation (except for hash indexes; they don't use FSM).
This eliminates the max_fsm_relations and max_fsm_pages GUC options; remove any
trace of them from the backend, initdb, and documentation.
Rewrite contrib/pg_freespacemap to match the new FSM implementation. Also
introduce a new variant of the get_raw_page(regclass, int4, int4) function in
contrib/pageinspect that let's you to return pages from any relation fork, and
a new fsm_page_contents() function to inspect the new FSM pages.
Diffstat (limited to 'src/backend/storage/freespace/Makefile')
| -rw-r--r-- | src/backend/storage/freespace/Makefile | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/backend/storage/freespace/Makefile b/src/backend/storage/freespace/Makefile index 553131d8f06..bc9cae622ce 100644 --- a/src/backend/storage/freespace/Makefile +++ b/src/backend/storage/freespace/Makefile @@ -4,7 +4,7 @@ # Makefile for storage/freespace # # IDENTIFICATION -# $PostgreSQL: pgsql/src/backend/storage/freespace/Makefile,v 1.4 2008/02/19 10:30:08 petere Exp $ +# $PostgreSQL: pgsql/src/backend/storage/freespace/Makefile,v 1.5 2008/09/30 10:52:13 heikki Exp $ # #------------------------------------------------------------------------- @@ -12,6 +12,6 @@ subdir = src/backend/storage/freespace top_builddir = ../../../.. include $(top_builddir)/src/Makefile.global -OBJS = freespace.o +OBJS = freespace.o fsmpage.o indexfsm.o include $(top_srcdir)/src/backend/common.mk |