hcq/postgresql
1
0
Fork 0
mirror of https://git.postgresql.org/git/postgresql.git synced 2026-02-23 23:07:15 +08:00
Code Issues Packages Projects Releases Wiki Activity

Make all built-in lwlock tranche IDs fixed.

Browse Source 
This makes the values more stable, which seems like a good thing for
anybody who needs to look at at them.

Alexander Korotkov and Amit Kapila
This commit is contained in:
Robert Haas
2016-02-02 06:42:14 -05:00
parent 1d0c3b3f8a
commit 7191ce8bea
10 changed files with 24 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/include/access/slru.h
View File

@ -144,7 +144,7 @@ typedef SlruCtlData *SlruCtl;
extern Size SimpleLruShmemSize(int nslots, int nlsns);
extern void SimpleLruInit(SlruCtl ctl, const char *name, int nslots, int nlsns,
LWLock *ctllock, const char *subdir);
LWLock *ctllock, const char *subdir, int tranche_id);
extern int SimpleLruZeroPage(SlruCtl ctl, int pageno);
extern int SimpleLruReadPage(SlruCtl ctl, int pageno, bool write_ok,
TransactionId xid);

8
src/include/storage/lwlock.h
View File

@ -210,9 +210,17 @@ extern void LWLockInitialize(LWLock *lock, int tranche_id);
typedef enum BuiltinTrancheIds
{
LWTRANCHE_MAIN,
LWTRANCHE_CLOG_BUFFERS,
LWTRANCHE_COMMITTS_BUFFERS,
LWTRANCHE_SUBTRANS_BUFFERS,
LWTRANCHE_MXACTOFFSET_BUFFERS,
LWTRANCHE_MXACTMEMBER_BUFFERS,
LWTRANCHE_ASYNC_BUFFERS,
LWTRANCHE_OLDSERXID_BUFFERS,
LWTRANCHE_WAL_INSERT,
LWTRANCHE_BUFFER_CONTENT,
LWTRANCHE_BUFFER_IO_IN_PROGRESS,
LWTRANCHE_REPLICATION_ORIGIN,
LWTRANCHE_REPLICATION_SLOT_IO_IN_PROGRESS,
LWTRANCHE_PROC,
LWTRANCHE_FIRST_USER_DEFINED