From: Thomas Monjalon <thomas@monjalon.net>
To: dev@dpdk.org
Cc: David Marchand <david.marchand@redhat.com>
Subject: [PATCH v5 0/2] allow creating thread with real-time priority
Date: Thu, 26 Oct 2023 16:19:35 +0200 [thread overview]
Message-ID: <20231026142749.1174372-1-thomas@monjalon.net> (raw)
In-Reply-To: <20231024125416.798897-1-thomas@monjalon.net>
Real-time thread priority was been forbidden on Unix
because of problems they can cause.
Warnings and helpers are added to avoid deadlocks,
so real-time can be allowed on all systems.
Thomas Monjalon (2):
eal: add thread yield functions
eal/unix: allow creating thread with real-time priority
v1: no yield at all
v2: more comments, sched_yield() and Sleep(0) on Windows
v3: 2 yield functions with sleep in realtime version
v4: runtime warning, longer sleep on Unix and lighter yield on Windows
v5: fix build and increase Unix sleep to 1 ms
Thomas Monjalon (2):
eal: add thread yield functions
eal/unix: allow creating thread with real-time priority
app/test/test_threads.c | 11 +-----
.../prog_guide/env_abstraction_layer.rst | 4 +-
lib/eal/include/rte_thread.h | 33 +++++++++++++++-
lib/eal/unix/rte_thread.c | 38 ++++++++++++++-----
lib/eal/version.map | 4 ++
lib/eal/windows/rte_thread.c | 15 ++++++++
6 files changed, 83 insertions(+), 22 deletions(-)
--
2.42.0
next prev parent reply other threads:[~2023-10-26 14:27 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-24 12:54 [PATCH] eal/unix: " Thomas Monjalon
2023-10-24 13:55 ` Morten Brørup
2023-10-24 16:04 ` Stephen Hemminger
2023-10-25 13:15 ` Thomas Monjalon
2023-10-25 13:34 ` Bruce Richardson
2023-10-25 13:44 ` Thomas Monjalon
2023-10-25 15:08 ` Stephen Hemminger
2023-10-25 15:14 ` Bruce Richardson
2023-10-25 15:18 ` Thomas Monjalon
2023-10-25 15:32 ` Thomas Monjalon
2023-10-25 15:13 ` [PATCH v2] " Thomas Monjalon
2023-10-25 15:37 ` Stephen Hemminger
2023-10-25 16:46 ` Thomas Monjalon
2023-10-25 17:54 ` Morten Brørup
2023-10-25 21:33 ` Stephen Hemminger
2023-10-26 7:33 ` Morten Brørup
2023-10-26 16:32 ` Stephen Hemminger
2023-10-26 17:07 ` Morten Brørup
2023-10-26 0:00 ` Stephen Hemminger
2023-10-25 16:31 ` [PATCH v3 0/2] " Thomas Monjalon
2023-10-25 16:31 ` [PATCH v3 1/2] eal: add thread yield functions Thomas Monjalon
2023-10-25 16:40 ` Bruce Richardson
2023-10-25 17:06 ` Thomas Monjalon
2023-10-25 18:07 ` Morten Brørup
2023-10-25 16:31 ` [PATCH v3 2/2] eal/unix: allow creating thread with real-time priority Thomas Monjalon
2023-10-26 13:36 ` [PATCH v3 0/2] " Thomas Monjalon
2023-10-26 13:44 ` Morten Brørup
2023-10-26 13:57 ` Morten Brørup
2023-10-26 14:04 ` Thomas Monjalon
2023-10-26 14:08 ` Morten Brørup
2023-10-26 14:30 ` Thomas Monjalon
2023-10-26 14:50 ` Morten Brørup
2023-10-26 14:59 ` Morten Brørup
2023-10-26 15:54 ` Bruce Richardson
2023-10-26 16:07 ` Thomas Monjalon
2023-10-26 16:50 ` Morten Brørup
2023-10-26 19:51 ` Thomas Monjalon
2023-10-27 7:19 ` Morten Brørup
2023-10-26 16:28 ` Stephen Hemminger
2023-10-26 19:55 ` Thomas Monjalon
2023-10-26 21:10 ` Stephen Hemminger
2023-10-26 14:10 ` David Marchand
2023-10-26 13:37 ` [PATCH v4 " Thomas Monjalon
2023-10-26 13:37 ` [PATCH v4 1/2] eal: add thread yield functions Thomas Monjalon
2023-10-26 13:37 ` [PATCH v4 2/2] eal/unix: allow creating thread with real-time priority Thomas Monjalon
2023-10-26 14:19 ` Thomas Monjalon [this message]
2023-10-26 14:19 ` [PATCH v5 1/2] eal: add thread yield functions Thomas Monjalon
2023-10-26 14:19 ` [PATCH v5 2/2] eal/unix: allow creating thread with real-time priority Thomas Monjalon
2023-10-26 20:00 ` [PATCH v5 0/2] " Thomas Monjalon
2023-10-26 23:35 ` Tyler Retzlaff
2023-10-27 8:08 ` [PATCH v6 1/1] eal/unix: " Thomas Monjalon
2023-10-27 8:45 ` Morten Brørup
2023-10-27 9:11 ` Thomas Monjalon
2023-10-27 18:15 ` Stephen Hemminger
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