]> git.baikalelectronics.ru Git - kernel.git/commit
wireguard: peer: put frequently used members above cache lines
authorJason A. Donenfeld <Jason@zx2c4.com>
Mon, 22 Feb 2021 16:25:46 +0000 (17:25 +0100)
committerJakub Kicinski <kuba@kernel.org>
Tue, 23 Feb 2021 23:59:31 +0000 (15:59 -0800)
commitb37c75ff5d61a35731d7f5b57f1d3bb9f30cb60e
treefb56b27419943889ce2b976b89a600ad530ce35f
parent1399c9ac93a8149300df9bf79396dfc607b8f6ac
wireguard: peer: put frequently used members above cache lines

The is_dead boolean is checked for every single packet, while the
internal_id member is used basically only for pr_debug messages. So it
makes sense to hoist up is_dead into some space formerly unused by a
struct hole, while demoting internal_api to below the lowest struct
cache line.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
drivers/net/wireguard/peer.h