From: Sasha Levin <sashal@kernel•org>
To: linux-kernel@vger•kernel.org, stable@vger•kernel.org
Cc: Sasha Levin <sashal@kernel•org>,
ego@linux•vnet.ibm.com, srikar@linux•vnet.ibm.com,
parth@linux•ibm.com, linuxppc-dev@lists•ozlabs.org,
npiggin@gmail•com, clg@kaod•org, yukuai3@huawei•com,
robh@kernel•org, valentin.schneider@arm•com,
hbathini@linux•ibm.com
Subject: [PATCH AUTOSEL 5.10 09/34] powerpc/smp: Move setup_profiling_timer() under CONFIG_PROFILING
Date: Mon, 17 Jan 2022 12:02:59 -0500 [thread overview]
Message-ID: <20220117170326.1471712-9-sashal@kernel.org> (raw)
In-Reply-To: <20220117170326.1471712-1-sashal@kernel.org>
From: Michael Ellerman <mpe@ellerman•id.au>
[ Upstream commit a4ac0d249a5db80e79d573db9e4ad29354b643a8 ]
setup_profiling_timer() is only needed when CONFIG_PROFILING is enabled.
Fixes the following W=1 warning when CONFIG_PROFILING=n:
linux/arch/powerpc/kernel/smp.c:1638:5: error: no previous prototype for ‘setup_profiling_timer’
Signed-off-by: Michael Ellerman <mpe@ellerman•id.au>
Link: https://lore.kernel.org/r/20211124093254.1054750-5-mpe@ellerman.id.au
Signed-off-by: Sasha Levin <sashal@kernel•org>
---
arch/powerpc/kernel/smp.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index 452cbf98bfd71..50aeef08aa470 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -1488,10 +1488,12 @@ void start_secondary(void *unused)
BUG();
}
+#ifdef CONFIG_PROFILING
int setup_profiling_timer(unsigned int multiplier)
{
return 0;
}
+#endif
static void fixup_topology(void)
{
--
2.34.1
next prev parent reply other threads:[~2022-01-17 17:21 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20220117170326.1471712-1-sashal@kernel.org>
2022-01-17 17:02 ` [PATCH AUTOSEL 5.10 03/34] powerpc/6xx: add missing of_node_put Sasha Levin
2022-01-17 17:02 ` [PATCH AUTOSEL 5.10 04/34] powerpc/powernv: " Sasha Levin
2022-01-17 17:02 ` [PATCH AUTOSEL 5.10 05/34] powerpc/cell: " Sasha Levin
2022-01-17 17:02 ` [PATCH AUTOSEL 5.10 06/34] powerpc/btext: " Sasha Levin
2022-01-17 17:02 ` [PATCH AUTOSEL 5.10 07/34] powerpc/watchdog: Fix missed watchdog reset due to memory ordering race Sasha Levin
2022-01-17 17:02 ` Sasha Levin [this message]
2022-01-17 17:03 ` [PATCH AUTOSEL 5.10 12/34] powerpc/powermac: Add missing lockdep_register_key() Sasha Levin
2022-01-17 17:03 ` [PATCH AUTOSEL 5.10 13/34] KVM: PPC: Book3S: Suppress warnings when allocating too big memory slots Sasha Levin
2022-01-17 17:03 ` [PATCH AUTOSEL 5.10 14/34] KVM: PPC: Book3S: Suppress failed alloc warning in H_COPY_TOFROM_GUEST Sasha Levin
2022-01-17 17:03 ` [PATCH AUTOSEL 5.10 21/34] powerpc/40x: Map 32Mbytes of memory at startup Sasha Levin
2022-01-17 17:03 ` [PATCH AUTOSEL 5.10 22/34] selftests/powerpc/spectre_v2: Return skip code when miss_percent is high Sasha Levin
2022-01-17 17:03 ` [PATCH AUTOSEL 5.10 23/34] powerpc: handle kdump appropriately with crash_kexec_post_notifiers option Sasha Levin
2022-01-17 17:03 ` [PATCH AUTOSEL 5.10 24/34] powerpc/fadump: Fix inaccurate CPU state info in vmcore generated with panic Sasha Levin
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