Simon Riggs ed78384acd Move call to GetTopTransactionId() earlier in LockAcquire(), ...

removing an infrequently occurring race condition in Hot Standby.
An xid must be assigned before a lock appears in shared memory,
rather than immediately after, else GetRunningTransactionLocks()
may see InvalidTransactionId, causing assertion failures during
lock processing on standby.

Bug report and diagnosis by Fujii Masao, fix by me.

2010-11-29 01:08:02 +00:00

..

buffer

Remove belt-and-suspenders guards against buffer pin leaks.

2010-11-25 00:06:46 -05:00

file

Move copydir() prototype into its own header file.

2010-11-12 16:39:53 -05:00

freespace

Remove useless whitespace at end of lines

2010-11-23 22:34:55 +02:00

ipc

Move call to GetTopTransactionId() earlier in LockAcquire(),

2010-11-29 01:08:02 +00:00

large_object

Object access hook framework, with post-creation hook.

2010-11-25 11:50:13 -05:00

lmgr

Move call to GetTopTransactionId() earlier in LockAcquire(),

2010-11-29 01:08:02 +00:00

page

Remove cvs keywords from all files.

2010-09-20 22:08:53 +02:00

smgr

Add new buffers_backend_fsync field to pg_stat_bgwriter.

2010-11-15 12:42:59 -05:00

Makefile

Remove cvs keywords from all files.

2010-09-20 22:08:53 +02:00