Hello Satyam,
In any case, however, the point to extend the critical section here to encapsulate all the three parts still stands. We wouldn't want ioctl(NETCON_REMOVE_TARGET) on the specified target to return without removing the target that the user specified just because that target's ethernet interface happens to be currently undergoing a name change. The correct behaviour would be to sleep on a mutex till the renaming has completed (which will then relinquish the mutex) and then (after acquiring the mutex) proceed to remove it, IMHO.
You're right. I misunderstood. All the three parts needs to encapsulate.
>> +static char *make_netdev_class_name(char *netdev_name) >> +{ >> + char *name; >> + >> + name = kasprintf(GFP_KERNEL, "net:%s", netdev_name); > > Why the "net:" prefix in the filename? Because I drew upon dev_change_name() method in net/core/dev.c. The device_rename() in the above function makes use of same prefix related to netdev.I think you're referring to make_class_name() here? That seems to be somewhat bulkier than simply being a wrapper over kasprintf() like the make_netdev_class_name() here. I'd definitely recommend not obfuscating this simple functionality here.
I understand. The wrapper method such as make_netdev_class_name() isn't appropriate in this case. Thanks -- Keiichi KII NEC Corporation OSS Platform Development Division E-mail: [EMAIL PROTECTED] - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

