From nobody Sun Feb 8 00:49:41 2026 Received: from imap5.colo.codethink.co.uk (imap5.colo.codethink.co.uk [78.40.148.171]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 24F9238FA3; Fri, 9 Jan 2026 12:27:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=78.40.148.171 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767961671; cv=none; b=Sv4De2hxh9UevfTJjvQp9TBqLhTakRFGa1Qd0WxkvXTLC+rpMRQECEC8mdwnG4+DwiivPvYgdPNupD+Ntlo2P3JNQ2qwWNn4vfIzSEMo/5m2V6jUo2nir8R140+SxDaMgXcYq0PwqfQ/74rz7+gHdRl4jGot7K9n2zhhhkNciYw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767961671; c=relaxed/simple; bh=EK8Q0+gIuY651/wrVS+mKU9cHGexI4l0i0FDbt48SZo=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=uZ928QimnUH7b4V5S8xdx/BW8rOOQZ/TDO+tSJVK8TGGi+9apbYnxGNlij+Bx+nm4xFDHr22vlm3NECGybQ614gyG0zqmi+/UR03XDwGIn84RiNxoldtGK7FCkfRKaC/cniAEABUT1JubsBsmkwHAYSJ8VHushv9fqqdN/fFPLU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=codethink.co.uk; spf=pass smtp.mailfrom=codethink.com; dkim=pass (2048-bit key) header.d=codethink.co.uk header.i=@codethink.co.uk header.b=gfmC/yKK; arc=none smtp.client-ip=78.40.148.171 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=codethink.co.uk Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=codethink.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=codethink.co.uk header.i=@codethink.co.uk header.b="gfmC/yKK" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=codethink.co.uk; s=imap5-20230908; h=Sender:Content-Transfer-Encoding: MIME-Version:Message-Id:Date:Subject:Cc:To:From:Reply-To:In-Reply-To: References; bh=dySXZaLTvjGlxYc7Plf+XLsKspteg+0RHK33eTwJb3Q=; b=gfmC/yKKYKFOj9 cz7Wjj37jJaWpVqhzEQLRsGBRoMze9M4CO4/gwoFEvCmNlETal7mA9dTyGL+dipoLuhiQ765QPzAk HOUmLtSFjNu9hXxIm58pFWxRpzHDPTyILV6qHfqM5KklqKTrpmLvY+UUceSRKfwfKTtAkEAMxGnxL yYGHjzXBlFf2ZvjUq90byuBEYsDMQqaBxxPTlpIWQqo2ZXpxo6b8KJHokjfL4pw7q3gQB2DNx8Xsh XlbweKFaRqJ2RS7s2NQHc8WOkJF5zMp/UjRikxorIMwi1ciU1MCaLc13BKRexx8c1WdapqKT+jOb4 BzY87upxdDJm4kOWu0Iw==; Received: from [167.98.27.226] (helo=rainbowdash) by imap5.colo.codethink.co.uk with esmtpsa (Exim 4.94.2 #2 (Debian)) id 1veBaa-00ErvS-29; Fri, 09 Jan 2026 12:27:36 +0000 Received: from ben by rainbowdash with local (Exim 4.99.1) (envelope-from ) id 1veBaZ-00000001d1E-3ApC; Fri, 09 Jan 2026 12:27:35 +0000 From: Ben Dooks To: linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org Cc: mingo@redhat.co, peterz@infradead.org, namhyung@kernel.org, Ben Dooks Subject: [PATCH] perf/core: make nr_addr_filters attribute static Date: Fri, 9 Jan 2026 12:27:32 +0000 Message-Id: <20260109122732.388307-1-ben.dooks@codethink.co.uk> X-Mailer: git-send-email 2.37.2.352.g3c44437643 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: srv_ts003@codethink.com Content-Type: text/plain; charset="utf-8" The 'dev_attr_nr_addr_filters' attribute is not exported outside of the kernel/events/core.c file so make it static to avoid the following sparse warning: kernel/events/core.c:12170:1: warning: symbol 'dev_attr_nr_addr_filters' wa= s not declared. Should it be static? Fixes: 6e855cd4f4b52 ("perf/core: Let userspace know if the PMU supports ad= dress filters") Signed-off-by: Ben Dooks Reviewed-by: Dapeng Mi --- kernel/events/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/events/core.c b/kernel/events/core.c index dad0d3d2e85f..b79f9be8f074 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -12167,7 +12167,7 @@ static ssize_t nr_addr_filters_show(struct device *= dev, =20 return sysfs_emit(page, "%d\n", pmu->nr_addr_filters); } -DEVICE_ATTR_RO(nr_addr_filters); +static DEVICE_ATTR_RO(nr_addr_filters); =20 static struct idr pmu_idr; =20 --=20 2.37.2.352.g3c44437643