From: Qais Yousef <qais.yousef@arm.com>
To: Thomas Gleixner <tglx@linutronix.de>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Qais Yousef <qais.yousef@arm.com>,
"Rafael J. Wysocki" <rafael@kernel.org>,
linux-kernel@vger.kernel.org
Subject: [PATCH v2 09/14] driver: base: cpu: Export device_online/offline
Date: Mon, 25 Nov 2019 11:27:49 +0000 [thread overview]
Message-ID: <20191125112754.25223-10-qais.yousef@arm.com> (raw)
In-Reply-To: <20191125112754.25223-1-qais.yousef@arm.com>
And the {lock,unlock}_device_hotplug so that they can be used from
modules.
This is in preparation to replace cpu_up/down with
device_online/offline; which kernel/torture.c will require to be
exported to be built as a module.
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Qais Yousef <qais.yousef@arm.com>
CC: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
CC: "Rafael J. Wysocki" <rafael@kernel.org>
CC: linux-kernel@vger.kernel.org
---
drivers/base/core.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/base/core.c b/drivers/base/core.c
index 7bd9cd366d41..29b40c71b1ba 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -883,11 +883,13 @@ void lock_device_hotplug(void)
{
mutex_lock(&device_hotplug_lock);
}
+EXPORT_SYMBOL_GPL(lock_device_hotplug);
void unlock_device_hotplug(void)
{
mutex_unlock(&device_hotplug_lock);
}
+EXPORT_SYMBOL_GPL(unlock_device_hotplug);
int lock_device_hotplug_sysfs(void)
{
@@ -2679,6 +2681,7 @@ int device_offline(struct device *dev)
return ret;
}
+EXPORT_SYMBOL_GPL(device_offline);
/**
* device_online - Put the device back online after successful device_offline().
@@ -2710,6 +2713,7 @@ int device_online(struct device *dev)
return ret;
}
+EXPORT_SYMBOL_GPL(device_online);
struct root_device {
struct device dev;
--
2.17.1
next prev parent reply other threads:[~2019-11-25 11:28 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20191125112754.25223-1-qais.yousef@arm.com>
2019-11-25 11:27 ` [PATCH v2 01/14] smp: Create a new function to shutdown nonboot cpus Qais Yousef
2020-01-21 17:03 ` Russell King - ARM Linux admin
2020-01-21 17:47 ` Qais Yousef
2020-01-21 18:09 ` Russell King - ARM Linux admin
2020-01-22 10:32 ` Qais Yousef
2019-11-25 11:27 ` [PATCH v2 02/14] ia64: Replace cpu_down with smp_shutdown_nonboot_cpus() Qais Yousef
2019-11-25 11:27 ` [PATCH v2 03/14] arm: arm64: Don't use disable_nonboot_cpus() Qais Yousef
2020-01-21 16:50 ` Qais Yousef
2020-01-21 16:53 ` Russell King - ARM Linux admin
2020-01-21 16:58 ` Qais Yousef
2020-01-21 17:05 ` Russell King - ARM Linux admin
2019-11-25 11:27 ` [PATCH v2 04/14] arm64: hibernate.c: Create a new function to handle cpu_up(sleep_cpu) Qais Yousef
2019-11-25 11:27 ` [PATCH v2 05/14] x86: Replace cpu_up/down with devcie_online/offline Qais Yousef
2019-11-25 11:27 ` [PATCH v2 06/14] powerpc: Replace cpu_up/down with device_online/offline Qais Yousef
2019-11-25 11:27 ` [PATCH v2 07/14] sparc: " Qais Yousef
2019-11-25 11:27 ` [PATCH v2 08/14] parisc: " Qais Yousef
2019-11-25 11:27 ` Qais Yousef [this message]
2019-11-25 11:27 ` [PATCH v2 10/14] driver: xen: " Qais Yousef
2019-12-09 6:25 ` Jürgen Groß
2019-11-25 11:27 ` [PATCH v2 11/14] firmware: psci: " Qais Yousef
2019-11-25 11:27 ` [PATCH v2 12/14] torture: " Qais Yousef
2019-11-27 21:47 ` Paul E. McKenney
2019-11-28 16:56 ` Qais Yousef
2019-11-28 17:00 ` Qais Yousef
2019-11-28 21:02 ` Paul E. McKenney
2019-11-29 9:13 ` Qais Yousef
2019-11-29 20:38 ` Paul E. McKenney
2020-02-20 15:31 ` Qais Yousef
2020-02-21 0:26 ` Paul E. McKenney
2020-02-21 9:35 ` Qais Yousef
2020-02-21 20:39 ` Paul E. McKenney
2019-11-25 11:27 ` [PATCH v2 13/14] smp: Create a new function to bringup nonboot cpus online Qais Yousef
2019-11-25 11:27 ` [PATCH v2 14/14] cpu: Hide cpu_up/down Qais Yousef
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