From: Tim Chen <tim.c.chen@linux.intel.com>
To: rjw@rjwysocki.net, tglx@linutronix.de, mingo@redhat.com, bp@suse.de
Cc: Tim Chen <tim.c.chen@linux.intel.com>,
x86@kernel.org, linux-pm@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org,
peterz@infradead.org, jolsa@redhat.com,
Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Subject: [PATCH] x86/itmt: Remove unnecessary check to update topology
Date: Wed, 18 Jan 2017 14:30:29 -0800 [thread overview]
Message-ID: <1484778629-4404-1-git-send-email-tim.c.chen@linux.intel.com> (raw)
Scheduling to max performance core is enabled by
default for Turbo Boost Maxt Technology 3.0 capable platforms.
Remove useless sysctl_sched_itmt_enabled check to
update sched topology for adding prioritized core scheduling flag.
Signed-off-by: Tim Chen <tim.c.chen@linux.intel.com>
---
arch/x86/kernel/itmt.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/arch/x86/kernel/itmt.c b/arch/x86/kernel/itmt.c
index cb9c1ed..f73f475 100644
--- a/arch/x86/kernel/itmt.c
+++ b/arch/x86/kernel/itmt.c
@@ -132,10 +132,8 @@ int sched_set_itmt_support(void)
sysctl_sched_itmt_enabled = 1;
- if (sysctl_sched_itmt_enabled) {
- x86_topology_update = true;
- rebuild_sched_domains();
- }
+ x86_topology_update = true;
+ rebuild_sched_domains();
mutex_unlock(&itmt_update_mutex);
--
2.5.5
next reply other threads:[~2017-01-18 22:30 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-18 22:30 Tim Chen [this message]
2017-01-19 9:11 ` [tip:sched/core] sched/x86: Remove unnecessary TBM3 check to update topology tip-bot for Tim Chen
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