linux-kernel - [tip:perf/core] perf, x86: Remove PEBS SAMPLE

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Date:	Fri, 7 May 2010 18:43:39 GMT
From:	tip-bot for Peter Zijlstra <a.p.zijlstra@...llo.nl>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com,
	a.p.zijlstra@...llo.nl, tglx@...utronix.de, mingo@...e.hu
Subject: [tip:perf/core] perf, x86: Remove PEBS SAMPLE_RAW support

Commit-ID:  1e9a6d8d44cb6dcd2799b36ceb23007e6a423bfe
Gitweb:     http://git.kernel.org/tip/1e9a6d8d44cb6dcd2799b36ceb23007e6a423bfe
Author:     Peter Zijlstra <a.p.zijlstra@...llo.nl>
AuthorDate: Tue, 4 May 2010 16:30:21 +0200
Committer:  Ingo Molnar <mingo@...e.hu>
CommitDate: Fri, 7 May 2010 11:31:01 +0200

perf, x86: Remove PEBS SAMPLE_RAW support

Its broken, we really should get PERF_SAMPLE_REGS sorted.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@...llo.nl>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@...e.hu>
---
 arch/x86/kernel/cpu/perf_event_intel_ds.c |   14 --------------
 1 files changed, 0 insertions(+), 14 deletions(-)

diff --git a/arch/x86/kernel/cpu/perf_event_intel_ds.c b/arch/x86/kernel/cpu/perf_event_intel_ds.c
index ec8b2e1..080b9b0 100644
--- a/arch/x86/kernel/cpu/perf_event_intel_ds.c
+++ b/arch/x86/kernel/cpu/perf_event_intel_ds.c
@@ -459,7 +459,6 @@ static void intel_pmu_drain_pebs_core(struct pt_regs *iregs)
 	struct perf_event *event = cpuc->events[0]; /* PMC0 only */
 	struct pebs_record_core *at, *top;
 	struct perf_sample_data data;
-	struct perf_raw_record raw;
 	struct pt_regs regs;
 	int n;
 
@@ -499,12 +498,6 @@ static void intel_pmu_drain_pebs_core(struct pt_regs *iregs)
 	perf_sample_data_init(&data, 0);
 	data.period = event->hw.last_period;
 
-	if (event->attr.sample_type & PERF_SAMPLE_RAW) {
-		raw.size = x86_pmu.pebs_record_size;
-		raw.data = at;
-		data.raw = &raw;
-	}
-
 	/*
 	 * We use the interrupt regs as a base because the PEBS record
 	 * does not contain a full regs set, specifically it seems to
@@ -536,7 +529,6 @@ static void intel_pmu_drain_pebs_nhm(struct pt_regs *iregs)
 	struct pebs_record_nhm *at, *top;
 	struct perf_sample_data data;
 	struct perf_event *event = NULL;
-	struct perf_raw_record raw;
 	struct pt_regs regs;
 	u64 status = 0;
 	int bit, n;
@@ -585,12 +577,6 @@ static void intel_pmu_drain_pebs_nhm(struct pt_regs *iregs)
 		perf_sample_data_init(&data, 0);
 		data.period = event->hw.last_period;
 
-		if (event->attr.sample_type & PERF_SAMPLE_RAW) {
-			raw.size = x86_pmu.pebs_record_size;
-			raw.data = at;
-			data.raw = &raw;
-		}
-
 		/*
 		 * See the comment in intel_pmu_drain_pebs_core()
 		 */
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/