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jiffies: add utility function to calculate delta in ms
authorMatteo Croce <mcroce@redhat.com>
Tue, 31 Jul 2018 16:03:32 +0000 (18:03 +0200)
committerPablo Neira Ayuso <pablo@netfilter.org>
Thu, 16 Aug 2018 17:36:55 +0000 (19:36 +0200)
commit14d32b2525dd3a21c29b0d9edf1748f5dabc1bbc
treedd9366dfc5a35b2fb889bd4ead02b206b4e228ed
parenta53b42c11815d2357e31a9403ae3950517525894
jiffies: add utility function to calculate delta in ms

add jiffies_delta_to_msecs() helper func to calculate the delta between
two times and eventually 0 if negative.

Suggested-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Matteo Croce <mcroce@redhat.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Acked-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
include/linux/jiffies.h