#!/bin/sh # Test for gcc 'asm goto' support # Copyright (C) 2010, Jason Baron cat << "END" | $@ -x c - -c -o /dev/null >/dev/null 2>&1 && echo "y" int main(void) { #if defined(__arm__) || defined(__aarch64__) /* * Not related to asm goto, but used by jump label * and broken on some ARM GCC versions (see GCC Bug 48637). */ static struct { int dummy; int state; } tp; asm (".long %c0" :: "i" (&tp.state)); #endif entry: asm goto ("" :::: entry); return 0; } END tanz.ch/cgit.cgi/linux/net-next.git' title='net-next.git Git repository'/>

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path: root/net/core/rtnetlink.c

Age	Commit message (Collapse)	Author	Files	Lines
2017-02-01	rtnetlink: Handle IFLA_MASTER parameter when processing rtnl_newlink	Theuns Verwoerd	1	-1/+6
	Allow a master interface to be specified as one of the parameters when creating a new interface via rtnl_newlink. Previously this would require invoking interface creation, waiting for it to complete, and then separately binding that new interface to a master. In particular, this is used when creating a macvlan child interface for VRRP in a VRF configuration, allowing the interface creator to specify directly what master interface should be inherited by the child, without having to deal with asynchronous complications and potential race conditions. Signed-off-by: Theuns Verwoerd <theuns.verwoerd@alliedtelesis.co.nz> Acked-by: David Ahern <dsa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>