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Tom Lane eee5abce46 Refactor EXEC_BACKEND code so that postmaster child processes reattach ... to shared memory as soon as possible, ie, right after read_backend_variables. The effective difference from the original code is that this happens before instead of after read_nondefault_variables(), which loads GUC information and is apparently capable of expanding the backend's memory allocation more than you'd think it should. This should fix the failure-to-attach-to-shared-memory reports we've been seeing on Windows. Also clean up a few bits of unnecessarily grotty EXEC_BACKEND code.		21 years ago
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backendid.h	Update copyright to 2004.	22 years ago
block.h	Update copyright to 2004.	22 years ago
buf.h	Update copyright to 2004.	22 years ago
buf_internals.h	Remove BufferLocks[] array in favor of a single pointer to the buffer	22 years ago
buffile.h	Update copyright to 2004.	22 years ago
bufmgr.h	Give the ResourceOwner mechanism full responsibility for releasing buffer	22 years ago
bufpage.h	Update copyright to 2004.	22 years ago
fd.h	Restructure subtransaction handling to reduce resource consumption,	22 years ago
freespace.h	Update copyright to 2004.	22 years ago
ipc.h	Refactor EXEC_BACKEND code so that postmaster child processes reattach	21 years ago
item.h	Update copyright to 2004.	22 years ago
itemid.h	Update copyright to 2004.	22 years ago
itempos.h	Update copyright to 2004.	22 years ago
itemptr.h	Update copyright to 2004.	22 years ago
large_object.h	Restructure subtransaction handling to reduce resource consumption,	22 years ago
lmgr.h	Restructure subtransaction handling to reduce resource consumption,	22 years ago
lock.h	Pgindent run for 8.0.	22 years ago
lwlock.h	Update copyright to 2004.	22 years ago
off.h	Update copyright to 2004.	22 years ago
pg_sema.h	Update copyright to 2004.	22 years ago
pg_shmem.h	Refactor EXEC_BACKEND code so that postmaster child processes reattach	21 years ago
pmsignal.h	Update copyright to 2004.	22 years ago
pos.h	Update copyright to 2004.	22 years ago
proc.h	Minor adjustments to improve the accuracy of our computation of required	22 years ago
relfilenode.h	Pgindent run for 8.0.	22 years ago
s_lock.h	Document what the "rep; nop" x86 assembler sequence is actually equivalent	22 years ago
shmem.h	Arrange to preallocate all required space for the buffer and FSM hash	22 years ago
sinval.h	Pgindent run for 8.0.	22 years ago
sinvaladt.h	Update copyright to 2004.	22 years ago
smgr.h	Pgindent run for 8.0.	22 years ago
spin.h	Update copyright to 2004.	22 years ago