tree b47ff54a2eb470330980847e5e312979ac153bcf
parent af83fde7513b6c4acd869ad4fb93893704439470
author Fan Du <fan.du@windriver.com> 1376552946 +0800
committer Steffen Klassert <steffen.klassert@secunet.com> 1376628808 +0200

xfrm: Make xfrm_state timer monotonic

xfrm_state timer should be independent of system clock change,
so switch to CLOCK_BOOTTIME base which is not only monotonic but
also counting suspend time.

Thus issue reported in commit: 9e0d57fd6dad37d72a3ca6db00ca8c76f2215454
("xfrm: SAD entries do not expire correctly after suspend-resume")
could ALSO be avoided.

v2: Use CLOCK_BOOTTIME to count suspend time, but still monotonic.

Signed-off-by: Fan Du <fan.du@windriver.com>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>