Merge pull request #111 from ocaml-multicore/prepare-release

Prepare release

Author: Sudha247

CHANGES.md

@@ -2,7 +2,22 @@
 
 * `parallel_find` function that stops early (#129, #130)
 
-## v0.5.0
+## 0.5.1
+
+* Add parallel_find (#90, @gasche)
+* Update CI (#93, @Sudha247)
+* Optimisation to work-stealing (#96, @art-w)
+* Improve docs presentation (#99, @metanivek)
+* Property based tests (#100, jmid)
+* Task: avoid double handler installation (#101, @gasche & @clef-men)
+* Fix a benign data-race in Chan reported by ocaml-tsan (#103, @art-w)
+* Dune, opam, and GitHub Actions fixes (#105, @MisterDA)
+* domain local await support (#107, @polytypic)
+* Windows run on GitHub Actions (#110, @Sudha247)
+* Adjust PBTs based on recommended_domain_count (#112, @jmid)
+* Test condition tweaks (#113, @jmid)
+
+## 0.5.0
 
 This release includes:
 
@@ -13,35 +28,35 @@ This release includes:
 * Breaking change: Rename `num_additional_domains` to `num_domains` for setup_pool
 * Documentation updates (#80, #81, #82)
 
-## v0.4.2
+## 0.4.2
 
 Includes Effect.eff -> Effect.t change from OCaml trunk. (#65)
 
-## v0.4.1
+## 0.4.1
 
 This release fixes compatibility with OCaml 5.00.0+trunk in #61. Breaks compatibility with older Multicore variants 4.12.0+domains and 4.12.0+domains+effects
 
-## v0.4.0
+## 0.4.0
 
 This release includes:
 
 * Usage of effect handlers for task creation. This introduces a breaking change; all computations need to be enclosed in a Task.run function. See #51.
 * Multi_channel uses a per-channel domain-local key, removing the global key. #50
 * Bug fixes in parallel_scan. #60
 
-## v0.3.2
+## 0.3.2
 
 Corresponding updates for breaking changes introduced in ocaml-multicore/ocaml-multicore#704
 
 * Updated with the new interface Domain.cpu_relax
 * Domain.timer_ticks replaced with Mirage clock.
 
-## v0.3.1
+## 0.3.1
 
 * #45 adds support for named pools. This is a breaking change with setup_pool taking an optional name parameter and an extra unit parameter.
 * A minor bug fix in parallel_for_reduce.
 
-## v0.3.0
+## 0.3.0
 
 This release includes:
 
@@ -51,25 +66,25 @@ This release includes:
 * A move to using the Mutex & Condition modules for the implementation of Chan #24.
 * Various documentation and packaging improvements (#21, #27, #30, #32).
 
-## v0.2.2
+## 0.2.2
 
 Updates to:
 
 * parallel_for to use new task distribution algorithm and allow default chunk_size (#16)
 * parallel_for_reduce to use new task distribution algorithm and allow default chunk_size parameter (#18)
 
-## v0.2.1
+## 0.2.1
 
 * `recv_poll` made non-allocating
 * Addition of parallel_scan #5
 
-## v0.2.0
+## 0.2.0
 
 * New Tasks library with support for async/await parallelism and parallel for loops.
 * Adds support for non-blocking Chan.send_poll and Chan.recv_poll.
 
 Thanks to @gasche for API design discussions.
 
-## v0.1.0
+## 0.1.0
 
 Initial release

domainslib.opam

@@ -1,7 +1,7 @@
 # This file is generated by dune, edit dune-project instead
 opam-version: "2.0"
 synopsis: "Parallel Structures over Domains for Multicore OCaml"
-maintainer: ["KC Sivaramakrishnan <kc@kcsrk.info>"]
+maintainer: ["KC Sivaramakrishnan <kc@kcsrk.info>" "Sudha Parimala"]
 authors: ["KC Sivaramakrishnan <kc@kcsrk.info>"]
 license: "ISC"
 homepage: "https://github.com/ocaml-multicore/domainslib"
@@ -10,7 +10,7 @@ bug-reports: "https://github.com/ocaml-multicore/domainslib/issues"
 depends: [
   "dune" {>= "3.0"}
   "ocaml" {>= "5.0"}
-  "lockfree" {>= "0.2.0"}
+  "saturn" {>= "0.4.0"}
   "domain-local-await" {>= "0.1.0"}
   "kcas" {>= "0.3.0" & with-test}
   "mirage-clock-unix" {with-test & >= "4.2.0"}

dune-project

@@ -5,7 +5,7 @@
 
 (source (github ocaml-multicore/domainslib))
 (authors "KC Sivaramakrishnan <kc@kcsrk.info>")
-(maintainers "KC Sivaramakrishnan <kc@kcsrk.info>")
+(maintainers "KC Sivaramakrishnan <kc@kcsrk.info>" "Sudha Parimala")
 (documentation "https://kayceesrk.github.io/domainslib/doc")
 (license "ISC")
 
@@ -14,7 +14,7 @@
  (synopsis "Parallel Structures over Domains for Multicore OCaml")
  (depends
   (ocaml (>= "5.0"))
-  (lockfree (>= "0.2.0"))
+  (saturn (>= "0.4.0"))
   (domain-local-await (>= 0.1.0))
   (kcas (and (>= 0.3.0) :with-test))
   (mirage-clock-unix (and :with-test (>= "4.2.0")))

lib/dune

@@ -1,4 +1,4 @@
 (library
  (name domainslib)
  (public_name domainslib)
- (libraries lockfree domain-local-await))
+ (libraries saturn domain-local-await))

lib/multi_channel.ml

@@ -14,7 +14,7 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *)
 
-module Ws_deque = Lockfree.Ws_deque.M
+module Ws_deque = Saturn.Work_stealing_deque.M
 
 type mutex_condvar = {
   mutex: Mutex.t;
@@ -32,7 +32,7 @@ type dls_state = {
   mc: mutex_condvar;
 }
 
-module Foreign_queue = Lockfree.Michael_scott_queue
+module Foreign_queue = Saturn.Queue
 
 type 'a t = {
   channels: 'a Ws_deque.t array;