Commit Graph

32 Commits

Author SHA1 Message Date
Tom Lane 1aebc3618a First phase of memory management rewrite (see backend/utils/mmgr/README
for details).  It doesn't really do that much yet, since there are no
short-term memory contexts in the executor, but the infrastructure is
in place and long-term contexts are handled reasonably.  A few long-
standing bugs have been fixed, such as 'VACUUM; anything' in a single
query string crashing.  Also, out-of-memory is now considered a
recoverable ERROR, not FATAL.
Eliminate a large amount of crufty, now-dead code in and around
memory management.
Fix problem with holding off SIGTRAP, SIGSEGV, etc in postmaster and
backend startup.
2000-06-28 03:33:33 +00:00
Bruce Momjian 52f77df613 Ye-old pgindent run. Same 4-space tabs. 2000-04-12 17:17:23 +00:00
Tom Lane 341b328b18 Fix a bunch of minor portability problems and maybe-bugs revealed by
running gcc and HP's cc with warnings cranked way up.  Signed vs unsigned
comparisons, routines declared static and then defined not-static,
that kind of thing.  Tedious, but perhaps useful...
2000-03-17 02:36:41 +00:00
Tom Lane 08b1040374 Shared-memory hashtables have non-extensible directories, which means
it's a good idea to choose the directory size based on the expected
number of entries.  But ShmemInitHash was using a hard-wired constant.
Boo hiss.  This accounts for recent report of postmaster failure when
asking for 64K or more buffers.
2000-02-26 05:25:55 +00:00
Bruce Momjian 5c25d60244 Add:
* Portions Copyright (c) 1996-2000, PostgreSQL, Inc

to all files copyright Regents of Berkeley.  Man, that's a lot of files.
2000-01-26 05:58:53 +00:00
Bruce Momjian 3406901a29 Move some system includes into c.h, and remove duplicates. 1999-07-17 20:18:55 +00:00
Bruce Momjian 69817665cb Final cleanup 1999-07-16 05:23:30 +00:00
Bruce Momjian a9591ce66a Change #include's to use <> and "" as appropriate. 1999-07-15 23:04:24 +00:00
Bruce Momjian 4b2c2850bf Clean up #include in /include directory. Add scripts for checking includes. 1999-07-15 15:21:54 +00:00
Tom Lane 86482e17bd Correct serious bug in hashtable expansion routine: under the
right circumstances it would leave old and new bucket headers pointing to
the same list of records.
1999-05-31 17:01:52 +00:00
Bruce Momjian 07842084fe pgindent run over code. 1999-05-25 16:15:34 +00:00
Tom Lane 86c2eadb18 Modify mcxt.h so that it doesn't pull in half of creation. 1999-03-07 23:03:32 +00:00
Tom Lane 731603a92b A few further tweaks to shared memory space estimation.
This change brings the default size of the main shmem block back under 1MB,
which is a fairly popular value for the kernel's SHMMAX parameter.
1999-03-06 21:17:56 +00:00
Tom Lane bcfdc9df04 Repair some pretty serious problems in dynahash.c and
shared memory space allocation.  It's a wonder we have not seen bug
reports traceable to this area ... it's quite clear that the routine
dir_realloc() has never worked correctly, for example.
1999-02-22 06:16:57 +00:00
Bruce Momjian 6724a50787 Change my-function-name-- to my_function_name, and optimizer renames. 1999-02-13 23:22:53 +00:00
Bruce Momjian 9322950aa4 Cleanup of source files where 'return' or 'var =' is alone on a line. 1999-02-03 21:18:02 +00:00
Bruce Momjian fa1a8d6a97 OK, folks, here is the pgindent output. 1998-09-01 04:40:42 +00:00
Bruce Momjian af74855a60 Renaming cleanup, no pgindent yet. 1998-09-01 03:29:17 +00:00
Bruce Momjian 6bd323c6b3 Remove un-needed braces around single statements. 1998-06-15 19:30:31 +00:00
Bruce Momjian a32450a585 pgindent run before 6.3 release, with Thomas' requested changes. 1998-02-26 04:46:47 +00:00
Bruce Momjian 24cab6bd0d Goodbye register keyword. Compiler knows better. 1998-02-11 19:14:04 +00:00
Bruce Momjian 3f365ba0fc Inline memset() as MemSet(). 1997-09-18 20:22:58 +00:00
Bruce Momjian 59f6a57e59 Used modified version of indent that understands over 100 typedefs. 1997-09-08 21:56:23 +00:00
Bruce Momjian 319dbfa736 Another PGINDENT run that changes variable indenting and case label indenting. Also static variable indenting. 1997-09-08 02:41:22 +00:00
Bruce Momjian 1ccd423235 Massive commit to run PGINDENT on all *.c and *.h files. 1997-09-07 05:04:48 +00:00
Bruce Momjian ea5b5357cd Remove more (void) and fix -Wall warnings. 1997-08-12 22:55:25 +00:00
Bruce Momjian aaeef4d17d All external function definitions now have prototypes that are checked. 1996-11-10 03:06:38 +00:00
Bruce Momjian c9c0e111b8 More compile cleanups 1996-11-08 20:46:33 +00:00
Bruce Momjian 4b2b8592a0 Compile and warning cleanup 1996-11-08 06:02:30 +00:00
Marc G. Fournier 0020e8790d Another directory that compiles with no errors, and few warnings 1996-11-06 10:32:10 +00:00
Marc G. Fournier c9002ecb21 Produce a clean compile of backend... 1996-11-03 06:54:38 +00:00
Marc G. Fournier d31084e9d1 Postgres95 1.01 Distribution - Virgin Sources 1996-07-09 06:22:35 +00:00