asterisk

Commit Graph

Author	SHA1	Message	Date
Russell Bryant	cc0b7e7df5	Some scheduler API cleanup and improvements. Previously, I had added the ast_sched_thread stuff that was a generic scheduler thread implementation. However, if you used it, it required using different functions for modifying scheduler contents. This patch reworks how this is done and just allows you to optionally start a thread on the original scheduler context structure that has always been there. This makes it trivial to switch to the generic scheduler thread implementation without having to touch any of the other code that adds or removes scheduler entries. In passing, I made some naming tweaks to add ast_ prefixes where they were not there before. Review: https://reviewboard.asterisk.org/r/1007/ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@299091 65c4cc65-6c06-0410-ace0-fbb531ad65f3	15 years ago
Russell Bryant	461f9b004e	Merged revisions 281575 via svnmerge from https://origsvn.digium.com/svn/asterisk/branches/1.8 ................ r281575 \| russell \| 2010-08-10 13:05:07 -0500 (Tue, 10 Aug 2010) \| 16 lines Merged revisions 281574 via svnmerge from https://origsvn.digium.com/svn/asterisk/branches/1.6.2 ........ r281574 \| russell \| 2010-08-10 13:04:32 -0500 (Tue, 10 Aug 2010) \| 9 lines Don't move the time threshold for running scheduled events on every iteration. Instead, only calculate the time threshold each time ast_sched_runq() is called. (closes issue #17742) Reported by: schmidts Patches: sched.c.patch uploaded by schmidts (license 1077) ........ ................ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@281576 65c4cc65-6c06-0410-ace0-fbb531ad65f3	15 years ago
Tilghman Lesher	fe9e0e672e	Finally, a method that really fixes the assertions in chan_iax2.c related to cancelling lagid. No, replacing usleep(1) with sched_yield() did not have an effect. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@277484 65c4cc65-6c06-0410-ace0-fbb531ad65f3	15 years ago
Mark Michelson	dbc3111652	Initialize counters in ast_sched_report so that resulting data is not bogus. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@244547 65c4cc65-6c06-0410-ace0-fbb531ad65f3	15 years ago
Russell Bryant	989e617e1f	Fix a regression in scheduler entry ordering, and add a regression test for it. (closes issue #14522) Reported by: pj Tested by: russell git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@178022 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Russell Bryant	044cf691fe	Significantly improve scheduler performance under high load. This patch changes the scheduler to use a max-heap to store pending scheduler entries instead of a fully sorted doubly linked list. When the number of entries in the scheduler gets large, this will perform much better. For much more detailed information on this change, see the review request. Review: http://reviewboard.digium.com/r/160/ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@176639 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Russell Bryant	8c75380f52	Make ast_sched_report() and ast_sched_dump() thread safe. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@175882 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Russell Bryant	ca9d3b8ac9	Fix a number of problems with ast_sched_report(). 1) It had numerous coding guidelines violations with regards to formatting. 2) It allocated memory using ast_calloc() that was never freed. 3) It didn't check for failure from the allocation. 4) It used sprintf() and strcat() to build the result, doing zero checking to prevent writing past the end of the provided buffer. The function also lacks API documentation, but that has not been addressed in this commit. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@175829 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Russell Bryant	0cbada4f96	Add a common implementation of a scheduler context with a dedicated thread. This commit expands the Asterisk scheduler API to include a common implementation of a scheduler context being processed by a dedicated thread. chan_iax2 has been updated to use this new code. Also, as a result, this resolves some race conditions related to the previous chan_iax2 scheduler handling. Related to rev 171452 which resolved the same issues in 1.4. Code from team/russell/sched_thread2 Review: http://reviewboard.digium.com/r/129/ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@173858 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Russell Bryant	bdfd731b8b	Merged revisions 142354 via svnmerge from https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r142354 \| russell \| 2008-09-10 11:39:53 -0500 (Wed, 10 Sep 2008) \| 7 lines It is a normal situation that a task gets put in the scheduler that should run as soon as possible. Accept "0" as an acceptable time to run, and also treat negative as "run now", and don't print a debug message about it. (inspired by a message asking about the "request to schedule in the past" debug message on the -dev list) ........ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@142355 65c4cc65-6c06-0410-ace0-fbb531ad65f3	17 years ago
Sean Bright	74bf61579f	That's all, folks. Not going to update the Makefile until res_jabber is converted (snuffy, you there? :)) git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@137110 65c4cc65-6c06-0410-ace0-fbb531ad65f3	17 years ago
Tilghman Lesher	c95460a353	Oops, wrong define git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@134703 65c4cc65-6c06-0410-ace0-fbb531ad65f3	17 years ago
Tilghman Lesher	c6081ee253	Merged revisions 131988 via svnmerge from https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r131988 \| tilghman \| 2008-07-18 12:10:01 -0500 (Fri, 18 Jul 2008) \| 2 lines Oops ........ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@131989 65c4cc65-6c06-0410-ace0-fbb531ad65f3	17 years ago
Tilghman Lesher	7575be9da1	Merged revisions 131985 via svnmerge from https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r131985 \| tilghman \| 2008-07-18 11:46:23 -0500 (Fri, 18 Jul 2008) \| 2 lines Preserve ABI compatibility with last change ........ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@131986 65c4cc65-6c06-0410-ace0-fbb531ad65f3	17 years ago
Tilghman Lesher	3fa9ad3d13	Merged revisions 131970 via svnmerge from https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r131970 \| tilghman \| 2008-07-18 11:30:31 -0500 (Fri, 18 Jul 2008) \| 2 lines Make the ast_assert call within ast_sched_del report something useful. ........ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@131982 65c4cc65-6c06-0410-ace0-fbb531ad65f3	17 years ago
Tilghman Lesher	467c6f5f90	Merged revisions 121861 via svnmerge from https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r121861 \| tilghman \| 2008-06-11 13:18:16 -0500 (Wed, 11 Jun 2008) \| 3 lines Make calls to ast_assert() actually test something, so that the error message printed is not nonsensical (reported by mvanbaak via #asterisk-bugs). ........ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@121867 65c4cc65-6c06-0410-ace0-fbb531ad65f3	17 years ago
Luigi Rizzo	18065a175d	Use casts or intermediate variables to remove a number of platform/compiler-dependent warnings when handing struct timeval fields, both reading and printing them. It is a lost battle to handle the different ways struct timeval is handled on the various platforms and compilers, so try to be pragmatic and go through int/long which are universally supported. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@116557 65c4cc65-6c06-0410-ace0-fbb531ad65f3	17 years ago
Russell Bryant	08f91c1192	Merged revisions 116463 via svnmerge from https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r116463 \| russell \| 2008-05-14 16:32:00 -0500 (Wed, 14 May 2008) \| 4 lines Add ast_assert(), which can be used to handle fatal errors. It is only compiled in if dev-mode is enabled, and only aborts if DO_CRASH is defined. (inspired by issue #12650) ........ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@116469 65c4cc65-6c06-0410-ace0-fbb531ad65f3	17 years ago
Russell Bryant	56aa9b9efa	Fix up a problem that was introduced into the scheduler when it was converted to use doubly linked lists. The schedule() function had an optimization that had it try to guess which direction would be better for the traversal to insert the task into the scheduler queue. However, if the code chose the path where it traversed the queue in reverse, and the result was that the task should be at the head of the queue, then the code would actually put it at the tail, instead. (Problem found by bbryant, debugged and fixed by bbryant and me) git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@115537 65c4cc65-6c06-0410-ace0-fbb531ad65f3	17 years ago
Tilghman Lesher	b11854445b	Add attributes to various API calls, to help track down bugs (and remove a deprecated function) git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@115157 65c4cc65-6c06-0410-ace0-fbb531ad65f3	17 years ago
Steve Murphy	2b69ec9a38	Introducing a small upgrade to the ast_sched_xxx facility, to keep it from eating up lots of cpu cycles. See CHANGES. From the team/murf/bug11210 branch. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@114182 65c4cc65-6c06-0410-ace0-fbb531ad65f3	17 years ago
Luigi Rizzo	e0ff5fef5c	remove a bunch of useless #include "options.h" git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@89511 65c4cc65-6c06-0410-ace0-fbb531ad65f3	18 years ago
Luigi Rizzo	9335ace850	another bunch of include removals (errno.h and asterisk/logger.h) git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@89425 65c4cc65-6c06-0410-ace0-fbb531ad65f3	18 years ago
Luigi Rizzo	fdb7f7ba3d	Start untangling header inclusion in a way that does not affect build times - tested, there is no measureable difference before and after this commit. In this change: use asterisk/compat.h to include a small set of system headers: inttypes.h, unistd.h, stddef.h, stddint.h, sys/types.h, stdarg.h, stdlib.h, alloca.h, stdio.h Where available, the inclusion is conditional on HAVE_FOO_H as determined by autoconf. Normally, source files should not include any of the above system headers, and instead use either "asterisk.h" or "asterisk/compat.h" which does it better. For the time being I have left alone second-level directories (main/db1-ast, etc.). git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@89333 65c4cc65-6c06-0410-ace0-fbb531ad65f3	18 years ago
Kevin P. Fleming	edc78d6023	improve linked-list macros in two ways: - the *_CURRENT macros no longer need the list head pointer argument - add AST_LIST_MOVE_CURRENT to encapsulate the remove/add operation when moving entries between lists git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@89106 65c4cc65-6c06-0410-ace0-fbb531ad65f3	18 years ago
Russell Bryant	9f64905d4e	Merged revisions 83432 via svnmerge from https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r83432 \| russell \| 2007-09-21 09:37:20 -0500 (Fri, 21 Sep 2007) \| 4 lines gcc 4.2 has a new set of warnings dealing with cosnt pointers. This set of changes gets all of Asterisk (minus chan_alsa for now) to compile with gcc 4.2. (closes issue #10774, patch from qwell) ........ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@83433 65c4cc65-6c06-0410-ace0-fbb531ad65f3	18 years ago
Tilghman Lesher	262578a60f	A schedule id of 0 is not possible and is used to flag that we want to add a new item git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@81390 65c4cc65-6c06-0410-ace0-fbb531ad65f3	18 years ago
Russell Bryant	f5bf66bcd7	This commit adds a scheduler API call, ast_sched_replace that can be used in place of a very common construct. I also used it in a number of places in chan_sip. if (id > -1) ast_sched_del(sched, id); id = ast_sched_add(sched, ...); changes to: ast_sched_replace(id, sched, ...); git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@79861 65c4cc65-6c06-0410-ace0-fbb531ad65f3	18 years ago
Russell Bryant	5590f67f58	Convert so more logging to ast_debug (issue #10045 , dimas) git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@71557 65c4cc65-6c06-0410-ace0-fbb531ad65f3	18 years ago
Russell Bryant	80166c6de8	Conversions to ast_debug() (issue #9984, patches from eliel and dimas) git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@71338 65c4cc65-6c06-0410-ace0-fbb531ad65f3	18 years ago
Tilghman Lesher	9d05ff8ed5	Issue 9869 - replace malloc and memset with ast_calloc, and other coding guidelines changes git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@67864 65c4cc65-6c06-0410-ace0-fbb531ad65f3	18 years ago
Joshua Colp	acf96db39f	Merged revisions 56457 via svnmerge from https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r56457 \| file \| 2007-02-23 16:53:41 -0500 (Fri, 23 Feb 2007) \| 2 lines Change log notice to debug. It is possible for a scheduled item to execute and be deleted at close to the same time and unavoidable. If this happens this message creeps up. ........ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@56458 65c4cc65-6c06-0410-ace0-fbb531ad65f3	18 years ago
Matt O'Gorman	ae8cc3e18b	bug #8076 check option_debug before printing to debug channel. patch provided in bugnote, with minor changes. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@44253 65c4cc65-6c06-0410-ace0-fbb531ad65f3	19 years ago
Kevin P. Fleming	0a27d8bfe5	merge new_loader_completion branch, including (at least): - restructured build tree and makefiles to eliminate recursion problems - support for embedded modules - support for static builds - simpler cross-compilation support - simpler module/loader interface (no exported symbols) git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@40722 65c4cc65-6c06-0410-ace0-fbb531ad65f3	19 years ago

34 Commits (c98447f82c68be74b0987af38cef642db8ac24f2)