From: Nicholas Piggin <npiggin@gmail.com>
To: Thomas Gleixner <tglx@linutronix.de>,
Frederic Weisbecker <fweisbec@gmail.com>
Cc: Nicholas Piggin <npiggin@gmail.com>,
Ingo Molnar <mingo@redhat.com>,
Peter Zijlstra <peterz@infradead.org>,
"Rafael J . Wysocki" <rafael.j.wysocki@intel.com>,
linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org,
linuxppc-dev@lists.ozlabs.org
Subject: [PATCH v2 1/5] sched/core: allow the remote scheduler tick to be started on CPU0
Date: Thu, 11 Apr 2019 13:34:44 +1000 [thread overview]
Message-ID: <20190411033448.20842-2-npiggin@gmail.com> (raw)
In-Reply-To: <20190411033448.20842-1-npiggin@gmail.com>
This has no effect yet because CPU0 will always be a housekeeping CPU
until a later change.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
---
kernel/sched/core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 4778c48a7fda..10e05ec049b6 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -5918,7 +5918,7 @@ void __init sched_init_smp(void)
static int __init migration_init(void)
{
- sched_rq_cpu_starting(smp_processor_id());
+ sched_cpu_starting(smp_processor_id());
return 0;
}
early_initcall(migration_init);
--
2.20.1
next prev parent reply other threads:[~2019-04-11 3:35 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-11 3:34 [PATCH v2 0/5] Allow CPU0 to be nohz full Nicholas Piggin
2019-04-11 3:34 ` Nicholas Piggin [this message]
2019-05-03 11:28 ` [tip:sched/core] sched/core: Allow the remote scheduler tick to be started on CPU0 tip-bot for Nicholas Piggin
2019-04-11 3:34 ` [PATCH v2 2/5] PM / suspend: add function to disable secondaries for suspend Nicholas Piggin
2019-05-03 11:29 ` [tip:sched/core] power/suspend: Add " tip-bot for Nicholas Piggin
2019-05-03 17:46 ` tip-bot for Nicholas Piggin
2019-04-11 3:34 ` [PATCH v2 3/5] kernel/cpu: Allow non-zero CPU to be primary for suspend / kexec freeze Nicholas Piggin
2019-04-25 12:02 ` Peter Zijlstra
2019-04-26 4:32 ` Nicholas Piggin
2019-05-03 11:29 ` [tip:sched/core] " tip-bot for Nicholas Piggin
2019-05-03 17:46 ` tip-bot for Nicholas Piggin
2019-04-11 3:34 ` [PATCH v2 4/5] kernel/sched/isolation: require a present CPU in housekeeping mask Nicholas Piggin
2019-05-03 11:30 ` [tip:sched/core] sched/isolation: Require " tip-bot for Nicholas Piggin
2019-05-03 17:47 ` tip-bot for Nicholas Piggin
2019-05-03 23:52 ` Frederic Weisbecker
2019-05-04 0:27 ` Frederic Weisbecker
2019-05-04 6:59 ` Nicholas Piggin
2019-05-06 15:16 ` Frederic Weisbecker
2019-05-06 23:50 ` Nicholas Piggin
2019-05-08 0:35 ` Frederic Weisbecker
2019-05-08 1:38 ` Nicholas Piggin
2019-04-11 3:34 ` [PATCH v2 5/5] nohz_full: Allow the boot CPU to be nohz_full Nicholas Piggin
2019-05-03 11:31 ` [tip:sched/core] " tip-bot for Nicholas Piggin
2019-05-03 17:48 ` tip-bot for Nicholas Piggin
2019-04-25 12:04 ` [PATCH v2 0/5] Allow CPU0 to be nohz full Peter Zijlstra
2019-04-30 2:46 ` Nicholas Piggin
2019-04-30 12:07 ` Peter Zijlstra
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190411033448.20842-2-npiggin@gmail.com \
--to=npiggin@gmail.com \
--cc=fweisbec@gmail.com \
--cc=linux-arch@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linuxppc-dev@lists.ozlabs.org \
--cc=mingo@redhat.com \
--cc=peterz@infradead.org \
--cc=rafael.j.wysocki@intel.com \
--cc=tglx@linutronix.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).