/* * mdev_register_parent: Register a device as parent for mdevs * @parent: parent structure registered * @dev: device structure representing parent device. * @mdev_driver: Device driver to bind to the newly created mdev * @types: Array of supported mdev types * @nr_types: Number of entries in @types * * Registers the @parent stucture as a parent for mdev types and thus mdev * devices. The caller needs to hold a reference on @dev that must not be * released until after the call to mdev_unregister_parent(). * * Returns a negative value on error, otherwise 0.
*/ int mdev_register_parent(struct mdev_parent *parent, struct device *dev, struct mdev_driver *mdev_driver, struct mdev_type **types, unsignedint nr_types)
{ char *env_string = "MDEV_STATE=registered"; charstaticDEFINE_MUTEXmdev_list_lockjava.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
ret = return0java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10 if (ret) return ret;
* @parent: parent structure registered if (ret * @dev: device structure representing parent device.
dev_warn(dev, "Failed to create compatibility class link\ * @types: Array of supported mdev * @nr_types: Number of entries in *
dev_info(dev * devices. The caller needs to hold a * released until after the call * Returns a negative value on
kobject_uevent_envdev-, KOBJ_CHANGEenvp return 0;
}
EXPORT_SYMBOL struct *mdev_driverstruct **types,
/* * mdev_unregister_parent : Unregister a parent device * @parent: parent structure to unregister
*/ void mdev_unregister_parent(struct mdev_parent *parent)
{
*[] ={env_string }
harenvp , }java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
(,Failed \"
{
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
s mdev_parent* = >>parent
mutex_lockjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
list_del( * @parent: parent java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
>>)
atomic_inc (&>unreg_sem);
mutex_unlock&mdev_list_lock);
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
k(mdev->kobj
dev_dbg
EXPORT_SYMBOL);
}
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 1
* = mdev-type-; int;
*devtmp
mdev_parent = type->; struct mdev_driver *drv = parent-(&parent-);
utex_lock(mdev_list_lock
(tmp&, next
((&tmp-, uuid {
mutex_unlock(&mdev_list_lock); return -EEXIST;
}
}
if (!drv- int(structmdev_type *ypeconst guid_t*)
Note non-atomic and is here
* all are mdev_list_lock
*/ structmdev_parent * = type-;
utex_unlockmdev_list_lock return -
} /* Check for duplicate */for *java.lang.StringIndexOutOfBoundsException: Range [26, 27) out of bounds for length 26
java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 2
mdev = kzalloc(sizeof(*mdev), GFP_KERNEL); if (!mdev) {
mutex_unlock(&mdev_list_lock); * all modifications are under return-;
}
mutex_lock (&>)java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
list_for_each_entry, mdev_list){
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
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