x86/itmt: Remove unnecessary check to update topology
PATCH 1/1 x86/itmt: Remove unnecessary check to update topology
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 <[email protected]>
--- arch/x86/kernel/itmt.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)
arch/x86/kernel/itmt.c +2 -4
@@ -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);
Signature · 1 line
2.5.5
tip-bot for Tim Chen
merge bot[tip:sched/core] sched/x86: Remove unnecessary TBM3 check to update topology
sched/x86: Remove unnecessary TBM3 check to update topology
Commit-ID: 02cfdc95a0104fa5812d855d1e4ec687312aaa6f Gitweb: http://git.kernel.org/tip/02cfdc95a0104fa5812d855d1e4ec687312aaa6f Author: Tim Chen <[email protected]> AuthorDate: Wed, 18 Jan 2017 14:30:29 -0800 Committer: Ingo Molnar <[email protected]> CommitDate: Thu, 19 Jan 2017 08:42:37 +0100
sched/x86: Remove unnecessary TBM3 check to update topology
Scheduling to the max performance core is enabled by default for Turbo Boost Maxt Technology 3.0 capable platforms.
Remove the useless sysctl_sched_itmt_enabled check to update sched topology for adding the prioritized core scheduling flag.
Signed-off-by Tim Chen <[email protected]>
Cc Peter Zijlstra <[email protected]>
Cc Mike Galbraith <[email protected]>
Cc Linus Torvalds <[email protected]>
Cc Peter Zijlstra <[email protected]>
Cc Srinivas Pandruvada <[email protected]>
Cc Thomas Gleixner <[email protected]>
Signed-off-by Ingo Molnar <[email protected]>
--- arch/x86/kernel/itmt.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)
arch/x86/kernel/itmt.c +2 -4
@@ -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);