KVM Archive on lore.kernel.org
 help / color / Atom feed
From: Marc Zyngier <maz@kernel.org>
To: kvm@vger.kernel.org, kvmarm@lists.cs.columbia.edu,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org,
	linux-sh@vger.kernel.org
Cc: Mark Rutland <mark.rutland@arm.com>,
	Will Deacon <will@kernel.org>, Rich Felker <dalias@libc.org>,
	Yoshinori Sato <ysato@users.sourceforge.jp>,
	Peter Zijlstra <peterz@infradead.org>,
	Arnaldo Carvalho de Melo <acme@kernel.org>,
	Christian Borntraeger <borntraeger@de.ibm.com>,
	Heiko Carstens <hca@linux.ibm.com>,
	nathan@kernel.org, Viresh Kumar <viresh.kumar@linaro.org>,
	James Morse <james.morse@arm.com>,
	Suzuki K Poulose <suzuki.poulose@arm.com>,
	Alexandru Elisei <alexandru.elisei@arm.com>,
	kernel-team@android.com
Subject: [PATCH 3/5] s390: Get rid of oprofile leftovers
Date: Wed, 14 Apr 2021 14:44:07 +0100
Message-ID: <20210414134409.1266357-4-maz@kernel.org> (raw)
In-Reply-To: <20210414134409.1266357-1-maz@kernel.org>

perf_pmu_name() and perf_num_counters() are unused. Drop them.

Signed-off-by: Marc Zyngier <maz@kernel.org>
---
 arch/s390/kernel/perf_event.c | 21 ---------------------
 1 file changed, 21 deletions(-)

diff --git a/arch/s390/kernel/perf_event.c b/arch/s390/kernel/perf_event.c
index 1e75cc983546..ea7729bebaa0 100644
--- a/arch/s390/kernel/perf_event.c
+++ b/arch/s390/kernel/perf_event.c
@@ -23,27 +23,6 @@
 #include <asm/sysinfo.h>
 #include <asm/unwind.h>
 
-const char *perf_pmu_name(void)
-{
-	if (cpum_cf_avail() || cpum_sf_avail())
-		return "CPU-Measurement Facilities (CPU-MF)";
-	return "pmu";
-}
-EXPORT_SYMBOL(perf_pmu_name);
-
-int perf_num_counters(void)
-{
-	int num = 0;
-
-	if (cpum_cf_avail())
-		num += PERF_CPUM_CF_MAX_CTR;
-	if (cpum_sf_avail())
-		num += PERF_CPUM_SF_MAX_CTR;
-
-	return num;
-}
-EXPORT_SYMBOL(perf_num_counters);
-
 static struct kvm_s390_sie_block *sie_block(struct pt_regs *regs)
 {
 	struct stack_frame *stack = (struct stack_frame *) regs->gprs[15];
-- 
2.29.2


  parent reply index

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-14 13:44 [PATCH 0/5] perf: oprofile spring cleanup Marc Zyngier
2021-04-14 13:44 ` [PATCH 1/5] KVM: arm64: Divorce the perf code from oprofile helpers Marc Zyngier
2021-04-15  6:59   ` Keqian Zhu
     [not found]     ` <87h7k7n81z.wl-maz@kernel.org>
2021-04-15 11:34       ` Keqian Zhu
2021-04-22 10:43   ` Will Deacon
2021-04-14 13:44 ` [PATCH 2/5] arm64: Get rid of oprofile leftovers Marc Zyngier
2021-04-22 10:45   ` Will Deacon
2021-04-14 13:44 ` Marc Zyngier [this message]
2021-04-15 10:38   ` [PATCH 3/5] s390: " Heiko Carstens
2021-04-15 10:47     ` Marc Zyngier
2021-04-15 12:12       ` Heiko Carstens
2021-04-14 13:44 ` [PATCH 4/5] sh: " Marc Zyngier
2021-04-14 19:09   ` Geert Uytterhoeven
2021-04-14 13:44 ` [PATCH 5/5] perf: " Marc Zyngier
2021-04-22 10:47   ` Will Deacon
2021-04-22 12:48 ` [PATCH 0/5] perf: oprofile spring cleanup Marc Zyngier

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20210414134409.1266357-4-maz@kernel.org \
    --to=maz@kernel.org \
    --cc=acme@kernel.org \
    --cc=alexandru.elisei@arm.com \
    --cc=borntraeger@de.ibm.com \
    --cc=dalias@libc.org \
    --cc=hca@linux.ibm.com \
    --cc=james.morse@arm.com \
    --cc=kernel-team@android.com \
    --cc=kvm@vger.kernel.org \
    --cc=kvmarm@lists.cs.columbia.edu \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-s390@vger.kernel.org \
    --cc=linux-sh@vger.kernel.org \
    --cc=mark.rutland@arm.com \
    --cc=nathan@kernel.org \
    --cc=peterz@infradead.org \
    --cc=suzuki.poulose@arm.com \
    --cc=viresh.kumar@linaro.org \
    --cc=will@kernel.org \
    --cc=ysato@users.sourceforge.jp \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

KVM Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/kvm/0 kvm/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 kvm kvm/ https://lore.kernel.org/kvm \
		kvm@vger.kernel.org
	public-inbox-index kvm

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.kvm


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git