lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Wed, 19 Oct 2011 11:50:19 +0800 From: "canquan.shen" <shencanquan@...wei.com> To: pingfank@...ux.vnet.ibm.com Cc: linux-kernel@...r.kernel.org, seabios@...bios.org, lenb@...nel.org, shaohua.li@...el.com, qemu-devel@...gnu.org, aliguori@...ibm.com, dave@...ux.vnet.ibm.com Subject: Re: [PATCH 1/1] ACPI: Call ACPI remove handler when handling ACPI eject event Hi ping fan, Your patch is similar with my patch, my patch name is "acpi: Fix CPU hot removal problem". Thanks. Canquan.Shen 2011-10-19 On 2011/10/19 10:53, pingfank@...ux.vnet.ibm.com wrote: > From: Liu Ping Fan<pingfank@...ux.vnet.ibm.com> > > Call the remove handler for ACPI_NOTIFY_EJECT_REQUEST > > Signed-off-by: Liu Ping Fan<pingfank@...ux.vnet.ibm.com> > --- > drivers/acpi/bus.c | 2 +- > drivers/acpi/scan.c | 2 +- > include/acpi/acpi_bus.h | 2 ++ > 3 files changed, 4 insertions(+), 2 deletions(-) > > diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c > index 437ddbf..d06ec6d 100644 > --- a/drivers/acpi/bus.c > +++ b/drivers/acpi/bus.c > @@ -764,7 +764,7 @@ static void acpi_bus_notify(acpi_handle handle, u32 type, void *data) > break; > > case ACPI_NOTIFY_EJECT_REQUEST: > - /* TBD */ > + acpi_os_hotplug_execute(acpi_bus_hot_remove_device, handle); > break; > > case ACPI_NOTIFY_DEVICE_CHECK_LIGHT: > diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c > index 449c556..3b97b61 100644 > --- a/drivers/acpi/scan.c > +++ b/drivers/acpi/scan.c > @@ -83,7 +83,7 @@ acpi_device_modalias_show(struct device *dev, struct device_attribute *attr, cha > } > static DEVICE_ATTR(modalias, 0444, acpi_device_modalias_show, NULL); > > -static void acpi_bus_hot_remove_device(void *context) > +void acpi_bus_hot_remove_device(void *context) > { > struct acpi_device *device; > acpi_handle handle = context; > diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h > index 6cd5b64..b19c09d 100644 > --- a/include/acpi/acpi_bus.h > +++ b/include/acpi/acpi_bus.h > @@ -310,6 +310,8 @@ extern int unregister_acpi_notifier(struct notifier_block *); > > extern int register_acpi_bus_notifier(struct notifier_block *nb); > extern void unregister_acpi_bus_notifier(struct notifier_block *nb); > +extern void acpi_bus_hot_remove_device(void *context); > + > /* > * External Functions > */ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists