From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Zijlstra Subject: [PATCH v2 24/44] arm64,smp: Remove trace_.*_rcuidle() usage Date: Mon, 19 Sep 2022 12:00:03 +0200 Message-ID: <20220919101521.953707131@infradead.org> References: <20220919095939.761690562@infradead.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org 7E52A6FB9C DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org 23D346FB8E DKIM-Filter: OpenDKIM Filter v2.11.0 smtp1.osuosl.org DE64783E57 DKIM-Filter: OpenDKIM Filter v2.11.0 smtp1.osuosl.org 0D2A384079 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Type:MIME-Version:References: Subject:Cc:To:From:Date:Message-ID:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:In-Reply-To; bh=Vr6T2clVTCKzoOuqPun2LzaBPyz9xLY6Bd2T3LwNb5Y=; b=gTZLKFFU3PbNHuvpqf0alW/moq WOJRsM9nfFYtxQhk8/r9783KstgkIz0J20zUv+apeasAoT/KNpZOts0MEPuEXsKAe63jIxl+gnu4R vdgOuoAadYbF2F2SnwryK/X0i1QUOT4m0mvB4vcooIDyFsKwvCzVBm8KFtDDsip/DD3lmlIFf3qdA kL5bMozrRw6qeDh120irB034YQuLmYNU3ADFfzdC7TNMaFTr491d09ceDRkWsZyuzRynwQ0Wp0CTE GRzN4zPve/iD+BmNJ4sy0CEgduJOwYp162kynxT1aWCbKNKZ/RB4bCDVP6NkUodDbM4SZ0sG4PwqK rXFgvylw==; List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: virtualization-bounces@lists.linux-foundation.org Sender: "Virtualization" To: peterz@infradead.org Cc: juri.lelli@redhat.com, rafael@kernel.org, catalin.marinas@arm.com, linus.walleij@linaro.org, bsegall@google.com, guoren@kernel.org, pavel@ucw.cz, agordeev@linux.ibm.com, linux-arch@vger.kernel.org, vincent.guittot@linaro.org, mpe@ellerman.id.au, chenhuacai@kernel.org, christophe.leroy@csgroup.eu, linux-acpi@vger.kernel.org, agross@kernel.org, geert@linux-m68k.org, linux-imx@nxp.com, vgupta@kernel.org, mattst88@gmail.com, mturquette@baylibre.com, sammy@sammy.net, pmladek@suse.com, linux-pm@vger.kernel.org, Sascha Hauer , linux-um@lists.infradead.org, npiggin@gmail.com, tglx@linutronix.de, linux-omap@vger.kernel.org, dietmar.eggemann@arm.com, andreyknvl@gmail.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, senozhatsky@chromium.org, svens@linux.ibm.com, jolsa@kernel.org, tj@kernel.org, Andrew Morton Ever since commit d3afc7f12987 ("arm64: Allow IPIs to be handled as normal interrupts") this function is called in regular IRQ context. Signed-off-by: Peter Zijlstra (Intel) Acked-by: Mark Rutland Acked-by: Marc Zyngier --- arch/arm64/kernel/smp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/arch/arm64/kernel/smp.c +++ b/arch/arm64/kernel/smp.c @@ -865,7 +865,7 @@ static void do_handle_IPI(int ipinr) unsigned int cpu = smp_processor_id(); if ((unsigned)ipinr < NR_IPI) - trace_ipi_entry_rcuidle(ipi_types[ipinr]); + trace_ipi_entry(ipi_types[ipinr]); switch (ipinr) { case IPI_RESCHEDULE: @@ -914,7 +914,7 @@ static void do_handle_IPI(int ipinr) } if ((unsigned)ipinr < NR_IPI) - trace_ipi_exit_rcuidle(ipi_types[ipinr]); + trace_ipi_exit(ipi_types[ipinr]); } static irqreturn_t ipi_handler(int irq, void *data)