database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-11-03 09:13:20 +03:00
Code Activity

Split the shared-memory array of PGPROC pointers out of the sinval

Browse Source 
communication structure, and make it its own module with its own lock.
This should reduce contention at least a little, and it definitely makes
the code seem cleaner.  Per my recent proposal.
This commit is contained in:
Tom Lane
2005-05-19 21:35:48 +00:00
parent 6910032a56
commit ee3b71f6bc
30 changed files with 923 additions and 860 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/backend/storage/buffer/buf_init.c
View File

@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/storage/buffer/buf_init.c,v 1.72 2005/03/04 20:21:06 tgl Exp $
* $PostgreSQL: pgsql/src/backend/storage/buffer/buf_init.c,v 1.73 2005/05/19 21:35:46 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -115,7 +115,7 @@ InitBufferPool(void)
buf->flags = 0;
buf->usage_count = 0;
buf->refcount = 0;
buf->wait_backend_id = 0;
buf->wait_backend_pid = 0;
SpinLockInit(&buf->buf_hdr_lock);