tree 397ffc2a3e00f07d1cdda8707cf36bf3ca43268a
parent 2c693610fe923764fe41b846fb86938a2010da6e
author Denis V. Lunev <den@openvz.org> 1215511528 -0700
committer David S. Miller <davem@davemloft.net> 1215511528 -0700

ipv4: remove flush_mutex from ipv4_sysctl_rtcache_flush

It is possible to avoid locking at all in ipv4_sysctl_rtcache_flush by
defining local ctl_table on the stack.

The patch is based on the suggestion from Eric W. Biederman.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>