[tip: perf/urgent] perf/x86/intel: Delete dead NVL PEBS data-source initcall

tip-bot2 for Dapeng Mi posted 1 patch 2 days, 5 hours ago
arch/x86/events/intel/core.c | 2 --
1 file changed, 2 deletions(-)
[tip: perf/urgent] perf/x86/intel: Delete dead NVL PEBS data-source initcall
Posted by tip-bot2 for Dapeng Mi 2 days, 5 hours ago
The following commit has been merged into the perf/urgent branch of tip:

Commit-ID:     858b37ca19d3f695f7fa94cd14be5a856fd8e7d7
Gitweb:        https://git.kernel.org/tip/858b37ca19d3f695f7fa94cd14be5a856fd8e7d7
Author:        Dapeng Mi <dapeng1.mi@linux.intel.com>
AuthorDate:    Thu, 17 Sep 2026 09:52:30 +08:00
Committer:     Ingo Molnar <mingo@kernel.org>
CommitterDate: Tue, 22 Sep 2026 11:33:49 +02:00

perf/x86/intel: Delete dead NVL PEBS data-source initcall

Nova Lake now uses the OMR data-source table for PEBS data-source
decoding and no longer depends on the legacy static pebs_data_source[]
mapping.

Remove the dead intel_pmu_pebs_data_source_lnl() initialization call
for NVL.

Fixes: c847a208f43b ("perf/x86/intel: Add core PMU support for Novalake")
Signed-off-by: Dapeng Mi <dapeng1.mi@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://patch.msgid.link/20260917015234.981153-9-dapeng1.mi@linux.intel.com
---
 arch/x86/events/intel/core.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c
index 757d408..a7dbbed 100644
--- a/arch/x86/events/intel/core.c
+++ b/arch/x86/events/intel/core.c
@@ -8824,8 +8824,6 @@ __init int intel_pmu_init(void)
 		/* Initialize Atom core specific PerfMon capabilities.*/
 		pmu = &x86_pmu.hybrid_pmu[X86_HYBRID_PMU_ATOM_IDX];
 		intel_pmu_init_arw(&pmu->pmu);
-
-		intel_pmu_pebs_data_source_lnl();
 		break;
 
 	default: