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authorDaniel Borkmann <dborkman@redhat.com>2013-05-01 01:37:20 +0000
committerDavid S. Miller <davem@davemloft.net>2013-05-01 15:02:42 -0400
commitee1bec9b3b49ea05e97ef40a3d38b70628cb947a (patch)
tree01c76120655039db9937a05418690fec41dc5859 /net/netlink
parentbd7c4b604a6cd707803c7c6ba142bfa131f9a9f3 (diff)
downloadlinux-ee1bec9b3b49ea05e97ef40a3d38b70628cb947a.tar.gz
netlink: kconfig: move mmap i/o into netlink kconfig
Currently, in menuconfig, Netlink's new mmaped IO is the very first entry under the ``Networking support'' item and comes even before ``Networking options'': [ ] Netlink: mmaped IO Networking options ---> ... Lets move this into ``Networking options'' under netlink's Kconfig, since this might be more appropriate. Introduced by commit ccdfcc398 (``netlink: mmaped netlink: ring setup''). Signed-off-by: Daniel Borkmann <dborkman@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/netlink')
-rw-r--r--net/netlink/Kconfig9
1 files changed, 9 insertions, 0 deletions
diff --git a/net/netlink/Kconfig b/net/netlink/Kconfig
index 5d6e8c05b3d..2c5e95e9bfb 100644
--- a/net/netlink/Kconfig
+++ b/net/netlink/Kconfig
@@ -2,6 +2,15 @@
# Netlink Sockets
#
+config NETLINK_MMAP
+ bool "NETLINK: mmaped IO"
+ ---help---
+ This option enables support for memory mapped netlink IO. This
+ reduces overhead by avoiding copying data between kernel- and
+ userspace.
+
+ If unsure, say N.
+
config NETLINK_DIAG
tristate "NETLINK: socket monitoring interface"
default n