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From: "tip-bot2 for Arnd Bergmann" <tip-bot2@linutronix.de>
To: linux-tip-commits@vger.kernel.org
Cc: Arnd Bergmann <arnd@arndb.de>, Borislav Petkov <bp@suse.de>,
	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>,
	bberg@redhat.com, ckellner@redhat.com,
	"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
	hdegoede@redhat.com, "H. Peter Anvin" <hpa@zytor.com>,
	Ingo Molnar <mingo@redhat.com>,
	"linux-edac" <linux-edac@vger.kernel.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Tony Luck <tony.luck@intel.com>, "x86-ml" <x86@kernel.org>,
	LKML <linux-kernel@vger.kernel.org>
Subject: [tip: ras/core] x86/mce/therm_throt: Mark throttle_active_work() as __maybe_unused
Date: Wed, 11 Dec 2019 19:02:53 -0000
Message-ID: <157609097376.30329.7393768210336577758.tip-bot2@tip-bot2> (raw)
In-Reply-To: <20191210203925.3119091-1-arnd@arndb.de>

The following commit has been merged into the ras/core branch of tip:

Commit-ID:     30357ea370345133949dbba199e8a5137a2b419c
Gitweb:        https://git.kernel.org/tip/30357ea370345133949dbba199e8a5137a2b419c
Author:        Arnd Bergmann <arnd@arndb.de>
AuthorDate:    Tue, 10 Dec 2019 21:39:13 +01:00
Committer:     Borislav Petkov <bp@suse.de>
CommitterDate: Wed, 11 Dec 2019 19:54:29 +01:00

x86/mce/therm_throt: Mark throttle_active_work() as __maybe_unused

throttle_active_work() is only called if CONFIG_SYSFS is set, otherwise
we get a harmless warning:

  arch/x86/kernel/cpu/mce/therm_throt.c:238:13: error: 'throttle_active_work' \
	  defined but not used [-Werror=unused-function]

Mark the function as __maybe_unused to avoid the warning.

Fixes: f6656208f04e ("x86/mce/therm_throt: Optimize notifications of thermal throttle")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Cc: bberg@redhat.com
Cc: ckellner@redhat.com
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: hdegoede@redhat.com
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: linux-edac <linux-edac@vger.kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tony Luck <tony.luck@intel.com>
Cc: x86-ml <x86@kernel.org>
Link: https://lkml.kernel.org/r/20191210203925.3119091-1-arnd@arndb.de
---
 arch/x86/kernel/cpu/mce/therm_throt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/cpu/mce/therm_throt.c b/arch/x86/kernel/cpu/mce/therm_throt.c
index b38010b..8963493 100644
--- a/arch/x86/kernel/cpu/mce/therm_throt.c
+++ b/arch/x86/kernel/cpu/mce/therm_throt.c
@@ -235,7 +235,7 @@ static void get_therm_status(int level, bool *proc_hot, u8 *temp)
 	*temp = (msr_val >> 16) & 0x7F;
 }
 
-static void throttle_active_work(struct work_struct *work)
+static void __maybe_unused throttle_active_work(struct work_struct *work)
 {
 	struct _thermal_state *state = container_of(to_delayed_work(work),
 						struct _thermal_state, therm_work);

  parent reply index

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-10 20:39 [PATCH] x86/mce/therm_throt: mark throttle_active_work " Arnd Bergmann
2019-12-11 18:26 ` Srinivas Pandruvada
2019-12-11 19:02 ` tip-bot2 for Arnd Bergmann [this message]
2019-12-17 10:01 ` [tip: ras/core] x86/mce/therm_throt: Mark throttle_active_work() " tip-bot2 for Arnd Bergmann

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