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postgresql/src/include/storage
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Tom Lane 4af3421161 Get rid of rd_nblocks field in relcache entries. Turns out this was 
costing us lots more to maintain than it was worth.  On shared tables
it was of exactly zero benefit because we couldn't trust it to be
up to date.  On temp tables it sometimes saved an lseek, but not often
enough to be worth getting excited about.  And the real problem was that
we forced an lseek on every relcache flush in order to update the field.
So all in all it seems best to lose the complexity.
2004-05-08 19:09:25 +00:00
..
backendid.h make sure the $Id tags are converted to $PostgreSQL as well ... 2003-11-29 22:41:33 +00:00
block.h make sure the $Id tags are converted to $PostgreSQL as well ... 2003-11-29 22:41:33 +00:00
buf.h Tiny assorted fixes: correct a typo in a comment in vacuumlazy.c, remove 2004-04-25 23:50:58 +00:00
buf_internals.h Another round of code cleanup on bufmgr. Use BM_VALID flag to keep track 2004-04-21 18:06:30 +00:00
buffile.h make sure the $Id tags are converted to $PostgreSQL as well ... 2003-11-29 22:41:33 +00:00
bufmgr.h Get rid of rd_nblocks field in relcache entries. Turns out this was 2004-05-08 19:09:25 +00:00
bufpage.h Fix thinko in comment. 2003-12-11 21:21:55 +00:00
fd.h Replace opendir/closedir calls throughout the backend with AllocateDir 2004-02-23 23:03:10 +00:00
freespace.h This patch properly sets the prototype for the on_shmem_exit and 2003-12-12 18:45:10 +00:00
ipc.h * Most changes are to fix warnings issued when compiling win32 2004-04-19 17:42:59 +00:00
item.h make sure the $Id tags are converted to $PostgreSQL as well ... 2003-11-29 22:41:33 +00:00
itemid.h make sure the $Id tags are converted to $PostgreSQL as well ... 2003-11-29 22:41:33 +00:00
itempos.h make sure the $Id tags are converted to $PostgreSQL as well ... 2003-11-29 22:41:33 +00:00
itemptr.h make sure the $Id tags are converted to $PostgreSQL as well ... 2003-11-29 22:41:33 +00:00
large_object.h make sure the $Id tags are converted to $PostgreSQL as well ... 2003-11-29 22:41:33 +00:00
lmgr.h Try to reduce confusion about what is a lock method identifier, a lock 2003-12-01 21:59:25 +00:00
lock.h This patch is the next step towards (re)allowing fork/exec. 2003-12-20 17:31:21 +00:00
lwlock.h This patch is the next step towards (re)allowing fork/exec. 2003-12-20 17:31:21 +00:00
off.h make sure the $Id tags are converted to $PostgreSQL as well ... 2003-11-29 22:41:33 +00:00
pg_sema.h make sure the $Id tags are converted to $PostgreSQL as well ... 2003-11-29 22:41:33 +00:00
pg_shmem.h Avoid assuming that type key_t is 32 bits, since it reportedly isn't 2003-12-01 22:15:38 +00:00
pmsignal.h make sure the $Id tags are converted to $PostgreSQL as well ... 2003-11-29 22:41:33 +00:00
pos.h make sure the $Id tags are converted to $PostgreSQL as well ... 2003-11-29 22:41:33 +00:00
proc.h Try to reduce confusion about what is a lock method identifier, a lock 2003-12-01 21:59:25 +00:00
relfilenode.h New pgindent run with fixes suggested by Tom. Patch manually reviewed, 2001-11-05 17:46:40 +00:00
s_lock.h Must test for __hppa__ as well as __hppa to make linux-hppa happy. 2004-01-03 05:47:44 +00:00
shmem.h This patch is the next step towards (re)allowing fork/exec. 2003-12-20 17:31:21 +00:00
sinval.h Restructure smgr API as per recent proposal. smgr no longer depends on 2004-02-10 01:55:27 +00:00
sinvaladt.h make sure the $Id tags are converted to $PostgreSQL as well ... 2003-11-29 22:41:33 +00:00
smgr.h Commit the reasonably uncontroversial parts of J.R. Nield's PITR patch, to 2004-02-11 22:55:26 +00:00
spin.h make sure the $Id tags are converted to $PostgreSQL as well ... 2003-11-29 22:41:33 +00:00