Messages in this thread Patch in this message | | | From | Ricardo Neri <> | Subject | [PATCH v4 10/12] x86/sched: Remove SD_ASYM_PACKING from the SMT domain flags | Date | Thu, 6 Apr 2023 13:31:46 -0700 |
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There is no difference between any of the SMT siblings of a physical core. Do not do asym_packing load balancing at this level.
Cc: Ben Segall <bsegall@google.com> Cc: Daniel Bristot de Oliveira <bristot@redhat.com> Cc: Dietmar Eggemann <dietmar.eggemann@arm.com> Cc: Ionela Voinescu <ionela.voinescu@arm.com> Cc: Len Brown <len.brown@intel.com> Cc: Mel Gorman <mgorman@suse.de> Cc: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Tim C. Chen <tim.c.chen@intel.com> Cc: Valentin Schneider <vschneid@redhat.com> Cc: x86@kernel.org Cc: linux-kernel@vger.kernel.org Tested-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Ricardo Neri <ricardo.neri-calderon@linux.intel.com> --- Changes since v3: * None
Changes since v2: * None
Changes since v1: * Introduced this patch. --- arch/x86/kernel/smpboot.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index 851477f7d728..cf7f42189e86 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -552,7 +552,7 @@ static int x86_core_flags(void) #ifdef CONFIG_SCHED_SMT static int x86_smt_flags(void) { - return cpu_smt_flags() | x86_sched_itmt_flags(); + return cpu_smt_flags(); } #endif #ifdef CONFIG_SCHED_CLUSTER -- 2.25.1
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