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From: Tyler Retzlaff <roretzla@linux.microsoft.com>
To: dev@dpdk.org
Cc: thomas@monjalon.net, david.marchand@redhat.com,
	stephen@networkplumber.org,
	Tyler Retzlaff <roretzla@linux.microsoft.com>
Subject: [PATCH v4 1/2] eal: make cpusetp to rte thread set affinity const
Date: Wed, 15 Mar 2023 17:04:09 -0700	[thread overview]
Message-ID: <1678925050-1955-2-git-send-email-roretzla@linux.microsoft.com> (raw)
In-Reply-To: <1678925050-1955-1-git-send-email-roretzla@linux.microsoft.com>

const qualify rte_cpuset_t *cpusetp parameter in the
rte_thread_set_affinity API.

Signed-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
---
 lib/eal/common/eal_common_thread.c | 6 +++---
 lib/eal/include/rte_thread.h       | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/lib/eal/common/eal_common_thread.c b/lib/eal/common/eal_common_thread.c
index 079a385..c9e5619 100644
--- a/lib/eal/common/eal_common_thread.c
+++ b/lib/eal/common/eal_common_thread.c
@@ -34,7 +34,7 @@ unsigned rte_socket_id(void)
 }
 
 static int
-eal_cpuset_socket_id(rte_cpuset_t *cpusetp)
+eal_cpuset_socket_id(const rte_cpuset_t *cpusetp)
 {
 	unsigned cpu = 0;
 	int socket_id = SOCKET_ID_ANY;
@@ -62,7 +62,7 @@ unsigned rte_socket_id(void)
 }
 
 static void
-thread_update_affinity(rte_cpuset_t *cpusetp)
+thread_update_affinity(const rte_cpuset_t *cpusetp)
 {
 	unsigned int lcore_id = rte_lcore_id();
 
@@ -83,7 +83,7 @@ unsigned rte_socket_id(void)
 }
 
 int
-rte_thread_set_affinity(rte_cpuset_t *cpusetp)
+rte_thread_set_affinity(const rte_cpuset_t *cpusetp)
 {
 	if (rte_thread_set_affinity_by_id(rte_thread_self(), cpusetp) != 0) {
 		RTE_LOG(ERR, EAL, "rte_thread_set_affinity_by_id failed\n");
diff --git a/lib/eal/include/rte_thread.h b/lib/eal/include/rte_thread.h
index ddd411e..e461354 100644
--- a/lib/eal/include/rte_thread.h
+++ b/lib/eal/include/rte_thread.h
@@ -348,7 +348,7 @@ int rte_thread_get_affinity_by_id(rte_thread_t thread_id,
  * @return
  *   On success, return 0; otherwise return -1;
  */
-int rte_thread_set_affinity(rte_cpuset_t *cpusetp);
+int rte_thread_set_affinity(const rte_cpuset_t *cpusetp);
 
 /**
  * Get core affinity of the current thread.
-- 
1.8.3.1


  reply	other threads:[~2023-03-16  0:04 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-03-02 18:44 [PATCH 1/2] eal: fix failure race and behavior of thread create Tyler Retzlaff
2023-03-02 18:44 ` [PATCH 2/2] eal/windows: fix create thread failure behavior Tyler Retzlaff
2023-03-07 14:33 ` [PATCH 1/2] eal: fix failure race and behavior of thread create David Marchand
2023-03-09  9:17   ` David Marchand
2023-03-09  9:58     ` Thomas Monjalon
2023-03-09 20:49       ` Tyler Retzlaff
2023-03-09 21:05         ` David Marchand
2023-03-13 23:31 ` [PATCH v2 0/2] fix race in rte_thread_create failure path Tyler Retzlaff
2023-03-13 23:31   ` [PATCH v2 1/2] eal: make cpusetp to rte thread set affinity const Tyler Retzlaff
2023-03-13 23:31   ` [PATCH v2 2/2] eal: fix failure path race setting new thread affinity Tyler Retzlaff
2023-03-14 11:47   ` [PATCH v2 0/2] fix race in rte_thread_create failure path David Marchand
2023-03-14 13:59     ` Tyler Retzlaff
2023-03-14 22:44 ` [PATCH v3 " Tyler Retzlaff
2023-03-14 22:44   ` [PATCH v3 1/2] eal: make cpusetp to rte thread set affinity const Tyler Retzlaff
2023-03-14 22:44   ` [PATCH v3 2/2] eal: fix failure path race setting new thread affinity Tyler Retzlaff
2023-03-14 22:50 ` [PATCH v4 0/2] fix race in rte_thread_create failure path Tyler Retzlaff
2023-03-14 22:50   ` [PATCH v4 1/2] eal: make cpusetp to rte thread set affinity const Tyler Retzlaff
2023-03-14 22:50   ` [PATCH v4 2/2] eal: fix failure path race setting new thread affinity Tyler Retzlaff
2023-03-15  1:20     ` Stephen Hemminger
2023-03-15  1:26       ` Tyler Retzlaff
2023-03-16  0:04 ` [PATCH v4 0/2] fix race in rte_thread_create failure path Tyler Retzlaff
2023-03-16  0:04   ` Tyler Retzlaff [this message]
2023-03-16  0:04   ` [PATCH v4 2/2] eal: fix failure path race setting new thread affinity Tyler Retzlaff
2023-03-16  0:07 ` [PATCH v5 0/2] fix race in rte_thread_create failure path Tyler Retzlaff
2023-03-16  0:07   ` [PATCH v5 1/2] eal: make cpusetp to rte thread set affinity const Tyler Retzlaff
2023-03-16  0:07   ` [PATCH v5 2/2] eal: fix failure path race setting new thread affinity Tyler Retzlaff
2023-03-17 10:45     ` David Marchand
2023-03-17 14:49       ` Tyler Retzlaff
2023-03-17 18:51         ` David Marchand
2023-03-17 21:20           ` Tyler Retzlaff
2023-03-17 18:52 ` [PATCH v6] eal/unix: fix thread creation David Marchand
2023-03-17 21:24   ` Tyler Retzlaff
2023-03-18 18:26     ` David Marchand
2023-03-18 18:26   ` David Marchand

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