From: Kay Sievers <[EMAIL PROTECTED]>
For the block subsystem, we want to delay all uevents until the
disk has been scanned and allpartitons are already created before
the first event is sent out.
Signed-off-by: Kay Sievers <[EMAIL PROTECTED]>
Signed-off-by: Greg Kroah-Hartman <[EMAIL PROTECTED]>
---
drivers/base/core.c | 3 ++-
include/linux/device.h | 3 ++-
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/base/core.c b/drivers/base/core.c
index 34ac187..e136142 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -589,7 +589,8 @@ int device_add(struct device *dev)
goto PMError;
if ((error = bus_add_device(dev)))
goto BusError;
- kobject_uevent(&dev->kobj, KOBJ_ADD);
+ if (!dev->uevent_suppress)
+ kobject_uevent(&dev->kobj, KOBJ_ADD);
if ((error = bus_attach_device(dev)))
goto AttachError;
if (parent)
diff --git a/include/linux/device.h b/include/linux/device.h
index e1e164f..5ca1cdb 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -399,9 +399,10 @@ struct device {
/* class_device migration path */
struct list_head node;
- struct class *class; /* optional*/
+ struct class *class;
dev_t devt; /* dev_t, creates the sysfs
"dev" */
struct attribute_group **groups; /* optional groups */
+ int uevent_suppress;
void (*release)(struct device * dev);
};
--
1.4.4.4
-
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