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authorPravin B Shelar <pshelar@nicira.com>2013-08-16 02:31:06 +0400
committerDavid S. Miller <davem@davemloft.net>2013-08-16 02:51:20 +0400
commit16b304f3404f8e0243d5ee2b70b68767b7b59b2b (patch)
treeb18d6ba0555291573c237dea733a39f03b6b5192 /mm/swapfile.c
parentde98ac5eee037a7484ee9b87eae2e0fb67bdd3ec (diff)
downloadlinux-16b304f3404f8e0243d5ee2b70b68767b7b59b2b.tar.xz
netlink: Eliminate kmalloc in netlink dump operation.
Following patch stores struct netlink_callback in netlink_sock to avoid allocating and freeing it on every netlink dump msg. Only one dump operation is allowed for a given socket at a time therefore we can safely convert cb pointer to cb struct inside netlink_sock. Signed-off-by: Pravin B Shelar <pshelar@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'mm/swapfile.c')
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