source: libcfa/src/concurrency/kernel

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Diff Rev Age Author Log Message
(edit) @da77728   20 months Thierry Delisle Added runtime warning for the leader_spin issue ADTast-experimental
(edit) @5f9c42b   20 months Thierry Delisle Added strict flag to moving average to keep track of which timestamps … ADTast-experimental
(edit) @1756e08   20 months Thierry Delisle Added some defensive programming to work around parsing bug ADTast-experimental
(edit) @1c7ed2d   20 months Thierry Delisle Changed futures and oneshots to use new enum capabilities ADTast-experimentalpthread-emulation
(edit) @aa144c5   20 months Thierry Delisle Relaxed helping cutoff from 1.5X to 8X ADTast-experimentalpthread-emulation
(edit) @2284d20   20 months Thierry Delisle Added some verifys to make sure atomic_acquire isn't used outside … ADTast-experimentalpthread-emulation
(edit) @1bcbf02   21 months Thierry Delisle Changed declarations using _Thread_local to use thread. I'm fairly … ADTast-experimentalpthread-emulation
(edit) @01ba701   21 months Thierry Delisle Purged "thread_local" from code base. Replaced with C11's … ADTast-experimentalpthread-emulation
(edit) @cd3fc46   21 months Thierry Delisle Changed scheduler lock to remove one level of pointer. ADTast-experimentalpthread-emulation
(edit) @71cf630   21 months Thierry Delisle Merge branch 'master' of plg.uwaterloo.ca:software/cfa/cfa-cc ADTast-experimentalpthread-emulation
(edit) @741e22c   21 months Thierry Delisle Fixed potential false sharing on ready-schedule mutate lock ADTast-experimentalpthread-emulation
(edit) @8bee858   21 months Thierry Delisle Changed io types to have trailing $ instead of leading ADTast-experimentalpthread-emulation
(edit) @2af1943   22 months Thierry Delisle Small improvements to some of the alignment requirements in CFA runtime. ADTast-experimentalpthread-emulation
(edit) @fc2c57a9   23 months Thierry Delisle Fixed assert in waitctx. Removed unnecessary loop in retract. ADTast-experimentalpthread-emulationqualifiedEnum
(edit) @563a36b   2 years Thierry Delisle Fixed verify that was backwards. ADTast-experimentalpthread-emulationqualifiedEnum
(edit) @f3da205   2 years Thierry Delisle Fixed wait_any to be polymorphic on future type. ADTast-experimentalpthread-emulationqualifiedEnum
(edit) @1c56bf7   2 years Thierry Delisle Fixed retract to not reset the future when retracting. ADTast-experimentalpthread-emulationqualifiedEnum
(edit) @c06551b   2 years caparson added wait_any to fwd.cfa for future_t ADTast-experimentalpthread-emulationqualifiedEnum
(edit) @5024df4   2 years Thierry Delisle Changed ready-queue to atomically read/write timestamps, no effect on … ADTast-experimentalpthread-emulationqualifiedEnum
(edit) @b035046   2 years Thierry Delisle changed some MAX to ULLONG_MAX to avoid the memory access where … ADTast-experimentalpthread-emulationqualifiedEnum
(edit) @c18bf9e   2 years Thierry Delisle Visibility concurrency ADTast-experimentalpthread-emulationqualifiedEnum
(edit) @0c3aa67   2 years Thierry Delisle Fixed missing initialization. ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @f870e257   2 years Thierry Delisle Disable waiting on io_uring for idle (maybe temporary). 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) @262fafd9   2 years Thierry Delisle Added debugging information to help find deadlock. ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @64bdacc   2 years Thierry Delisle Future now wait for 2p to resolve in available. 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) @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) @13fdf86   2 years Thierry Delisle Moved preemption reason to kernel_private and added preempt IO. 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) @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) @c655650   2 years pabuhr update fast PRNG code ADTast-experimentalenumpthread-emulationqualifiedEnum
(edit) @c9c1c1c   2 years Thierry Delisle Minor changes to kernel main loop and fixed stats. 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) @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) @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) @1959528   2 years pabuhr third attempt at specialized PRNG ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
(edit) @c52f033   2 years pabuhr formatting 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) @eaf269d   2 years pabuhr add enum DEFAULT_STACK_SIZE in invoke.h and replace 65000 with enum, … ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
(edit) @1757f98   2 years Thierry Delisle Refactoring idle sleep to try and help the change from idle on read to … ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
(edit) @34b8cb7   2 years Thierry Delisle Step 1 of a new scheme to simplify wake_one. ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
(edit) @7dd98b6   3 years Thierry Delisle Moved cfa_main_returned to libcfa so it works when the main is written … ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
(edit) @24e321c   3 years Thierry Delisle Unpark now takes a hint on locality. ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
(edit) @abcae55   3 years Thierry Delisle Removed last_cpu (and small spacing changes) ADTast-experimentalenumforall-pointer-decaypthread-emulationqualifiedEnum
(edit) @d874f59   3 years Thierry Delisle Fixed crash from get_cpu ADTast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
(edit) @c86ee4c   3 years Thierry Delisle Merge branch 'master' of plg.uwaterloo.ca:software/cfa/cfa-cc ADTast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
(edit) @1f45c7d   3 years Thierry Delisle Now tracking cpu migrations using push_stat. Some minor fixes to the … ADTast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
(edit) @e84ab3d   3 years Thierry Delisle Step 1 of changing $thread to thread$ ADTast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
(edit) @ef94ae7   3 years Thierry Delisle Changed ready-queue to use -1 for empty ts. ADTast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
(edit) @0ee224b   3 years Thierry Delisle Fixed rseq so it is initilizaed even for non-processor threads. ADTast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
(edit) @12daa43   3 years Thierry Delisle Added a define switch for using cpu workstealing. Not Fully implemented. ADTast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
(edit) @fde879b3   3 years Thierry Delisle Fixed typo in startup.cfa without rseq support. ADTast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
(edit) @f558b5f   3 years Thierry Delisle Implemented kernel_getcpu from rseq and librseq. ADTast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
(edit) @3814957   3 years Thierry Delisle Commented out broken code ADTast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
(edit) @3489ea6   3 years Thierry Delisle Started work on kernel_getcpu ADTast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
(edit) @43784ac   3 years Thierry Delisle Changed libcfathread to consistently define _GNU_SOURCE ADTast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
(edit) @ab5baab   3 years Thierry Delisle Attempt to fix the stack checker for when coroutines are interrupted … ADTarm-ehast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
(edit) @3e1a705   3 years Thierry Delisle Start ready queue cutoff at zero to avoid spurious steals. ADTarm-ehast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
(edit) @a67c5b6   3 years Thierry Delisle Processors now have a pointer to their tls. This means the tls is no … ADTarm-ehast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
(edit) @d3ba775   3 years Thierry Delisle More clean-up after new subqueue ADTarm-ehast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
(edit) @f6fdfb14   3 years Thierry Delisle Removed old sub-queue ADTarm-ehast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
(edit) @2b96031   3 years Thierry Delisle Added new subqueue implementation. Seems faster will test on another … ADTarm-ehast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
(edit) @c993b15   3 years Thierry Delisle Changed RW lock to avoid hitting the global array on schedule. ADTarm-ehast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
(edit) @fb0be05   3 years Thierry Delisle Merge branch 'master' of plg.uwaterloo.ca:software/cfa/cfa-cc ADTarm-ehast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
(edit) @a76efc8   3 years Thierry Delisle futures now optionally don't unpark the target thread ADTarm-ehast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
(edit) @cfff639   3 years Thierry Delisle Merge branch 'master' of plg.uwaterloo.ca:software/cfa/cfa-cc ADTarm-ehast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
(edit) @89eff25   3 years Thierry Delisle Some changes to stats and added back preferred ADTarm-ehast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
(edit) @254ad1b   3 years Thierry Delisle Separate schedule_thread from the scheduler lock ADTarm-ehast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
(edit) @a3821fa   3 years Thierry Delisle Changed enable interrupts: - no longer save the caller for debugging … ADTarm-ehast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
(edit) @431cd4f   3 years Thierry Delisle Added alternative to relaxed-fifo scheduler. Disabled by default ADTarm-ehast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
(edit) @a017ee7   3 years Thierry Delisle Ready-queue grow/shrink now reassigns the id of all processors. ADTarm-ehast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
(edit) @fc59b580   3 years Thierry Delisle Clusters now keep track of the active processors as well ADTarm-ehast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
(edit) @6a9b12b   3 years Thierry Delisle Incremental change towards having the cluster keep a list of active … ADTarm-ehast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
(edit) @a7504db   3 years Thierry Delisle Changed how the cluster idle lock is implemented to be covered by the … ADTarm-ehast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
(edit) @a33c113   3 years Thierry Delisle Minor changes so using the global RWlock is more concise. ADTarm-ehast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
(edit) @73f4d08   3 years Thierry Delisle Added stats implementation for dumping a big array of timestamped … ADTarm-ehast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
(edit) @a5a01faa   3 years Thierry Delisle Fix a bug where stats from the main processor where not tallied properly. ADTarm-ehast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
(edit) @5cb51502   3 years Thierry Delisle Fix stats so they are correctly tallied when called from outside the … ADTarm-ehast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
(edit) @bd0bdd37   3 years Thierry Delisle Fix how bias is handled in the ready queue to be more consistent with … ADTarm-ehast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
(edit) @a5e7233   3 years Thierry Delisle C interface now runs worker init routine in dedicated thread. Also … ADTarm-ehast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
(edit) @a1538cd   3 years Thierry Delisle Implemented part of the same C api for threads as libfibre. ADTarm-ehast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
(edit) @dddb3dd0   3 years Thierry Delisle Changed io to use ring per kernel threads. ADTarm-ehast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
(edit) @78da4ab   3 years Thierry Delisle New implementation of io based on instance burrowing. Trying to avoid … ADTarm-ehast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
(edit) @da3963a   3 years Thierry Delisle Moved bin_sem_t out of kernel.hfa since it's not needed. ADTarm-ehast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
(edit) @454f478   3 years Thierry Delisle Re-arranged and commented low-level headers. Main goal was for better … ADTarm-ehast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
(edit) @28c35e2   3 years Thierry Delisle Fixed startup to use proper protections ADTarm-ehast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
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