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From: kan.liang@linux.intel.com
To: mingo@kernel.org, acme@redhat.com, peterz@infradead.org,
	vincent.weaver@maine.edu, linux-kernel@vger.kernel.org
Cc: alexander.shishkin@linux.intel.com, ak@linux.intel.com,
	jolsa@redhat.com, eranian@google.com,
	Kan Liang <kan.liang@linux.intel.com>
Subject: [PATCH V3 3/5] perf/x86: Clean up PEBS_XMM_REGS
Date: Tue, 28 May 2019 15:08:32 -0700	[thread overview]
Message-ID: <1559081314-9714-3-git-send-email-kan.liang@linux.intel.com> (raw)
In-Reply-To: <1559081314-9714-1-git-send-email-kan.liang@linux.intel.com>

From: Kan Liang <kan.liang@linux.intel.com>

Use generic macro PERF_REG_EXTENDED_MASK to replace PEBS_XMM_REGS to
avoid duplication.

Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
---

New for V3

 arch/x86/events/core.c       |  4 ++--
 arch/x86/events/intel/ds.c   |  2 +-
 arch/x86/events/perf_event.h | 18 ------------------
 3 files changed, 3 insertions(+), 21 deletions(-)

diff --git a/arch/x86/events/core.c b/arch/x86/events/core.c
index f315425..7708a6f 100644
--- a/arch/x86/events/core.c
+++ b/arch/x86/events/core.c
@@ -561,13 +561,13 @@ int x86_pmu_hw_config(struct perf_event *event)
 	}
 
 	/* sample_regs_user never support XMM registers */
-	if (unlikely(event->attr.sample_regs_user & PEBS_XMM_REGS))
+	if (unlikely(event->attr.sample_regs_user & PERF_REG_EXTENDED_MASK))
 		return -EINVAL;
 	/*
 	 * Besides the general purpose registers, XMM registers may
 	 * be collected in PEBS on some platforms, e.g. Icelake
 	 */
-	if (unlikely(event->attr.sample_regs_intr & PEBS_XMM_REGS)) {
+	if (unlikely(event->attr.sample_regs_intr & PERF_REG_EXTENDED_MASK)) {
 		if (x86_pmu.pebs_no_xmm_regs)
 			return -EINVAL;
 
diff --git a/arch/x86/events/intel/ds.c b/arch/x86/events/intel/ds.c
index f860cdd..e6a0fa9 100644
--- a/arch/x86/events/intel/ds.c
+++ b/arch/x86/events/intel/ds.c
@@ -987,7 +987,7 @@ static u64 pebs_update_adaptive_cfg(struct perf_event *event)
 		pebs_data_cfg |= PEBS_DATACFG_GP;
 
 	if ((sample_type & PERF_SAMPLE_REGS_INTR) &&
-	    (attr->sample_regs_intr & PEBS_XMM_REGS))
+	    (attr->sample_regs_intr & PERF_REG_EXTENDED_MASK))
 		pebs_data_cfg |= PEBS_DATACFG_XMMS;
 
 	if (sample_type & PERF_SAMPLE_BRANCH_STACK) {
diff --git a/arch/x86/events/perf_event.h b/arch/x86/events/perf_event.h
index a6ac2f4..d3b6e90 100644
--- a/arch/x86/events/perf_event.h
+++ b/arch/x86/events/perf_event.h
@@ -121,24 +121,6 @@ struct amd_nb {
 	 (1ULL << PERF_REG_X86_R14)   | \
 	 (1ULL << PERF_REG_X86_R15))
 
-#define PEBS_XMM_REGS                   \
-	((1ULL << PERF_REG_X86_XMM0)  | \
-	 (1ULL << PERF_REG_X86_XMM1)  | \
-	 (1ULL << PERF_REG_X86_XMM2)  | \
-	 (1ULL << PERF_REG_X86_XMM3)  | \
-	 (1ULL << PERF_REG_X86_XMM4)  | \
-	 (1ULL << PERF_REG_X86_XMM5)  | \
-	 (1ULL << PERF_REG_X86_XMM6)  | \
-	 (1ULL << PERF_REG_X86_XMM7)  | \
-	 (1ULL << PERF_REG_X86_XMM8)  | \
-	 (1ULL << PERF_REG_X86_XMM9)  | \
-	 (1ULL << PERF_REG_X86_XMM10) | \
-	 (1ULL << PERF_REG_X86_XMM11) | \
-	 (1ULL << PERF_REG_X86_XMM12) | \
-	 (1ULL << PERF_REG_X86_XMM13) | \
-	 (1ULL << PERF_REG_X86_XMM14) | \
-	 (1ULL << PERF_REG_X86_XMM15))
-
 /*
  * Per register state.
  */
-- 
2.7.4


  parent reply	other threads:[~2019-05-28 22:09 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-28 22:08 [PATCH V3 1/5] perf: Disable extended registers for non-support PMUs kan.liang
2019-05-28 22:08 ` [PATCH V3 2/5] perf/x86/regs: Check reserved bits kan.liang
2019-06-25  8:20   ` [tip:perf/urgent] " tip-bot for Kan Liang
2019-05-28 22:08 ` kan.liang [this message]
2019-06-25  8:21   ` [tip:perf/urgent] perf/x86: Clean up PEBS_XMM_REGS tip-bot for Kan Liang
2019-05-28 22:08 ` [PATCH V3 4/5] perf/x86: Clean up pebs_no_xmm_regs kan.liang
2019-06-25  8:22   ` [tip:perf/urgent] perf/x86: Remove pmu->pebs_no_xmm_regs tip-bot for Kan Liang
2019-05-28 22:08 ` [PATCH V3 5/5] perf regs x86: Use PERF_REG_EXTENDED_MASK kan.liang
2019-06-25  8:22   ` [tip:perf/urgent] perf/x86/regs: " tip-bot for Kan Liang
2019-06-20 12:24 ` [PATCH V3 1/5] perf: Disable extended registers for non-support PMUs Peter Zijlstra
2019-06-25  8:19 ` [tip:perf/urgent] perf/x86: Disable extended registers for non-supported PMUs tip-bot for Kan Liang

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