Amit Kapila fba0a82929 Avoid possible deadlock while locking multiple heap pages. ... To avoid deadlock, backend acquires a lock on heap pages in block number order. In certain cases, lock on heap pages is dropped and reacquired. In this case, the locks are dropped for reading in corresponding VM page/s. The issue is we re-acquire locks in bufferId order whereas the intention was to acquire in blockid order. This commit ensures that we will always acquire locks on heap pages in blockid order. Reported-by: Nishant Fnu Author: Nishant Fnu Reviewed-by: Amit Kapila and Robert Haas Backpatch-through: 9.4 Discussion: https://postgr.es/m/5883C831-2ED1-47C8-BFAC-2D5BAE5A8CAE@amazon.com		2019-02-02 15:43:58 +05:30
..
backend	Avoid possible deadlock while locking multiple heap pages.	2019-02-02 15:43:58 +05:30
bin	Fix ancient compiler warnings and typos in !HAVE_SYMLINK code	2018-12-22 07:27:21 +01:00
common	Fix portability failure introduced in commits d2b0b60e7 et al.	2018-12-26 15:30:40 -05:00
include	Fix misc typos in comments.	2019-01-23 13:47:05 +02:00
interfaces	Remove infinite-loop hazards in ecpg test suite.	2019-01-24 16:46:56 -05:00
makefiles	Prevent accidental linking of system-supplied copies of libpq.so etc.	2018-07-09 17:23:32 -04:00
pl	Fix misc typos in comments.	2019-01-23 13:47:05 +02:00
port	Use our own getopt() on OpenBSD.	2019-01-18 15:06:26 -05:00
template	Yet further rethinking of build changes for macOS Mojave.	2018-11-02 18:54:00 -04:00
test	Allow UNLISTEN in hot-standby mode.	2019-01-25 21:14:31 -05:00
timezone	Sync our copy of the timezone library with IANA release tzcode2018g.	2018-10-31 09:48:24 -04:00
tools	Revert "Add valgrind suppressions for wcsrtombs optimizations"	2019-01-19 20:36:07 +01:00
tutorial	pgindent run for 9.4	2014-05-06 12:12:18 -04:00
.gitignore	Convert cvsignore to gitignore, and add .gitignore for build targets.	2010-09-22 12:57:04 +02:00
bcc32.mak	Autoconfiscate selection of 64-bit int type for 64-bit large object API.	2012-10-07 21:52:43 -04:00
DEVELOPERS	Replace a couple of references to files that no longer exist in the source	2009-05-04 08:08:47 +00:00
Makefile	Install TAP test infrastructure so it's available for extension testing.	2016-09-23 15:50:00 -04:00
Makefile.global.in	fix typo	2019-01-13 16:44:31 -05:00
Makefile.shlib	Ensure static libraries have correct mod time even if ranlib messes it up.	2018-11-29 15:53:44 -05:00
nls-global.mk	nls-global.mk: search build dir for source files, too	2016-06-07 18:55:18 -04:00
win32.mak	Autoconfiscate selection of 64-bit int type for 64-bit large object API.	2012-10-07 21:52:43 -04:00