source: libcfa/src/concurrency

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Diff Rev Age Author Log Message
(edit) @7f958c4   2 years caparson added fast lock/cond var ADTast-experimentalpthread-emulationqualifiedEnum
(edit) @0c3aa67   2 years Thierry Delisle Fixed missing initialization. ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @a18373a   2 years Thierry Delisle Added a hook for the barrier's last block. Added testing to go with it. ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @e71e94a   2 years Thierry Delisle Some clean-up of ready queue usage of -1llu. io types ts now returns … ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @31ef267   2 years Thierry Delisle Added comments. ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @93b8cf4   2 years Thierry Delisle Added a simple barrier and accompagnying tests. ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @f870e257   2 years Thierry Delisle Disable waiting on io_uring for idle (maybe temporary). ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @bdfd0bd   2 years Thierry Delisle EINTR will no longer wakeup the idle_sleep. ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @4ccc150   2 years Thierry Delisle Fix the verifys I just added. ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @77adaee   2 years Thierry Delisle Added more verifys to eventfd_write ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @efa28d5   2 years Thierry Delisle Change wake_time to be as long as other timestamps to ease debugging. ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @729df21   2 years Thierry Delisle Merge branch 'master' of plg.uwaterloo.ca:software/cfa/cfa-cc ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @d28b70a   2 years Thierry Delisle Now also keep track of last drain time ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @4598e03   2 years Thierry Delisle Merge branch 'master' of plg.uwaterloo.ca:software/cfa/cfa-cc ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @d080549   2 years Thierry Delisle Added a verify for the result of wake_proc ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @d4da1535   2 years Thierry Delisle Merge branch 'master' of plg.uwaterloo.ca:software/cfa/cfa-cc ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @edf247b   2 years Thierry Delisle Fix debug print ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @262fafd9   2 years Thierry Delisle Added debugging information to help find deadlock. ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @010636f   2 years Thierry Delisle Tentative fix for termination deadlock. Other minor improvements and … ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @ff55092   2 years Thierry Delisle removed warning ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @1e6ffb44   2 years Thierry Delisle Changed debug prints to help debug helping ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @7425720   2 years Thierry Delisle Fixed 32bit build ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @d5cdbed   2 years Thierry Delisle Fix build from machine where I can actually test ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @37a3aa23   2 years Thierry Delisle Fixed syntax error (hopefully) ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @18f7858   2 years Thierry Delisle Refactored io to allow holding the lock duirng idle sleep ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @64bdacc   2 years Thierry Delisle Future now wait for 2p to resolve in available. ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @54c1196   2 years Thierry Delisle Added io helping stats ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @202c80b   2 years Thierry Delisle Added verify and changed print_now to not ignore flags. ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @3caf5e3   2 years Thierry Delisle Re-read cq information after acquire. Hoping this is the cause for the … ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @1a567d0   2 years Thierry Delisle Fixed 32-bit compilation ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @4479890   2 years Thierry Delisle Implemented helping for io drain based on timestamps. ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @78a580d   2 years Thierry Delisle I/O now updates the timestamps when draining. Timestamps are not used yet. ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @8f01ad71   2 years Thierry Delisle Forgot a few pragma once ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @4ecc35a   2 years Thierry Delisle Added spin lock to io drain. last step before completion fairness ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @98d1b90   2 years Thierry Delisle Merge branch 'master' of plg.uwaterloo.ca:software/cfa/cfa-cc ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @0d4f954   2 years caparson changed concurrency library to work with new mutexstmt changes ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @adb3ea1   2 years Thierry Delisle Some more incremental work towards using timestamps for io fairness ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @22226e4   2 years Thierry Delisle Tentative fix for spurious deadlock in some concurrency tests ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @708ae38   2 years Thierry Delisle Some more cleanup and grow/shrink now readjusts io timestamps. (They … ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @48a91e2   2 years Thierry Delisle Fixed defines for cases without RSEQ ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @bfb9bf5   2 years Thierry Delisle Fixed some warnings ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @884f3f67   2 years Thierry Delisle Change how the ready queue is initialized to make it common with I/O ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @c42b8a1   2 years Thierry Delisle Major cleanup and moved cluster growth to new file ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @3c4bf05   2 years Thierry Delisle Removed old scheduler algorithms which weren't as good. ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @d529ad0   2 years Thierry Delisle Pending/Dirty? flags now use relaxed atomics since they can be set remotely ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @40a606d2   2 years Thierry Delisle Modified io headers so io/types.hfa can stay private ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @b0d0285   2 years Thierry Delisle kernel now aborts if a ring is closed with unsubmitted entries. ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @9f5a71eb   2 years Thierry Delisle Totally confusing myself in these commit messages. This file was … ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @1860885   2 years Thierry Delisle Messed-up last commit... This commit : moved preempt reason to … ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @13fdf86   2 years Thierry Delisle Moved preemption reason to kernel_private and added preempt IO. ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @93829cb   2 years Thierry Delisle Added helper function to zero out sqes. Not done in allocate since so … ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @2432e8e   2 years Thierry Delisle Fixed deadlock on io slowpath due to spin lock recursion. ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @a182ad5   2 years Thierry Delisle Revert "removed old memory allocator and replaced it with the … ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @fe610ab   2 years pabuhr Merge branch 'master' of plg.uwaterloo.ca:software/cfa/cfa-cc ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @778315e   2 years pabuhr add attribute no-reorder-blocks to preemption_enabled to prevent … ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @09ae8a6   2 years pabuhr change initialization of stacksize = max( PTHREAD_STACK_MIN, … ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @5614a191   2 years m3zulfiq removed old memory allocator and replaced it with the concurrent allocator ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @0ebbca4   2 years pabuhr optimization calls, initialize callcnt ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @0db48ca   2 years pabuhr Merge branch 'master' of plg.uwaterloo.ca:software/cfa/cfa-cc ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @c655650   2 years pabuhr update fast PRNG code ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @a892e61   2 years Thierry Delisle Some warning fixes. ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @454b4e0   2 years pabuhr Merge branch 'master' of plg.uwaterloo.ca:software/cfa/cfa-cc ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
(edit) @12b5e94a   2 years pabuhr add fast PRNG code ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
(edit) @a986807   2 years Thierry Delisle Fix stub of cfa_io_flush for cases with no IOURING. ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
(edit) @250583e   2 years Thierry Delisle Some clean-up after preemption fix ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
(edit) @becb85b9   2 years Thierry Delisle Attempt to fix preemption deadlock. No longer prevent preemption … ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
(edit) @941e14a   2 years Thierry Delisle Added statistics for preemption ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
(edit) @c9c1c1c   2 years Thierry Delisle Minor changes to kernel main loop and fixed stats. ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
(edit) @040334e   2 years Thierry Delisle Removed so-called 'new proc main' which wasn't useful. ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
(edit) @bbfe226   2 years Thierry Delisle Merge branch 'master' of plg.uwaterloo.ca:software/cfa/cfa-cc ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
(edit) @70b4aeb9   2 years Thierry Delisle Commit last changes before moving off plg7a ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
(edit) @97fed44   2 years caparson Merge branch 'master' of plg.uwaterloo.ca:software/cfa/cfa-cc ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
(edit) @c1d8cde   2 years caparson added scoped locking ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
(edit) @7cf3b1d   2 years Thierry Delisle Added level of indirection to idle sleeps which helps statistics. ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
(edit) @224916b   2 years Thierry Delisle Removed incorrect verify in schedule_lock. ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
(edit) @46bbcaf   2 years Thierry Delisle Fix race condition in verify ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
(edit) @175f9f4   2 years Thierry Delisle Merge branch 'master' of plg.uwaterloo.ca:software/cfa/cfa-cc ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
(edit) @21a5bfb7   2 years Thierry Delisle Removed unnecessary syscalls ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
(edit) @ae7adbc4   2 years Thierry Delisle Attempt optim for wake_one ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
(edit) @0fb3ee5   2 years Thierry Delisle @optim: maximize chances "cache" array stays in cache. ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
(edit) @25337e0   2 years Thierry Delisle Fix some problems with compilation of per-cpu ready queue. ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
(edit) @0fc447c   2 years Thierry Delisle Removed fast_lock, which doesn't seemed to have ever worked and isn't … ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
(edit) @a2a4566   2 years Thierry Delisle Added new ready-queue that uses per-thread queues but with some cpu … ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
(edit) @c90db2d   2 years Thierry Delisle Merge branch 'master' of plg.uwaterloo.ca:software/cfa/cfa-cc ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
(edit) @145dcd5   2 years Thierry Delisle Now using MAX instead of -1u since it's more appropriate. ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
(edit) @75965a6   2 years pabuhr replace thread_rand with prng, replace xorshift64 with xorshift_13_7_17 ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
(edit) @5d1ebb9   2 years pabuhr remove thread_rand, remove consolidated random generators ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
(edit) @919a6b2   2 years pabuhr formatting ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
(edit) @00f5fde   2 years pabuhr Merge branch 'master' of plg.uwaterloo.ca:software/cfa/cfa-cc ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
(edit) @1959528   2 years pabuhr third attempt at specialized PRNG ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
(edit) @9b33337   2 years Thierry Delisle Merge branch 'master' of plg.uwaterloo.ca:software/cfa/cfa-cc ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
(edit) @5b7a3662   2 years Thierry Delisle Tentative optimization for wake-one ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
(edit) @c52f033   2 years pabuhr formatting ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
(edit) @2210cfc   2 years pabuhr second attempt at specialized PRNG ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
(edit) @078fb05   2 years Thierry Delisle Fixed a few warnings ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
(edit) @7d0ebd0   2 years Thierry Delisle Processors should now correctly be unconditionnaly woken-up on termination ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
(edit) @6fafda8   2 years pabuhr Merge branch 'master' of plg.uwaterloo.ca:software/cfa/cfa-cc ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
(edit) @eaf269d   2 years pabuhr add enum DEFAULT_STACK_SIZE in invoke.h and replace 65000 with enum, … ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
(edit) @7636fcc   2 years Thierry Delisle Removed fast_lock from testing and added deprecation attribute to it. ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
(edit) @d3605f8   2 years Thierry Delisle Reworked io_uring idle sleep to work with either read or readv … ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
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