Messages in this thread Patch in this message | | | From | Yu Zhe <> | Subject | [PATCH] dn_route: use time_is_before_jiffies(a) to replace "jiffies - a > 0" | Date | Wed, 27 Jul 2022 10:46:00 +0800 |
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time_is_before_jiffies deals with timer wrapping correctly.
Signed-off-by: Yu Zhe <yuzhe@nfschina.com> --- net/decnet/dn_route.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c index 552a53f1d5d0..0a4bed0bc2e3 100644 --- a/net/decnet/dn_route.c +++ b/net/decnet/dn_route.c @@ -201,7 +201,7 @@ static void dn_dst_check_expire(struct timer_list *unused) } spin_unlock(&dn_rt_hash_table[i].lock); - if ((jiffies - now) > 0) + if (time_is_before_jiffies(now)) break; } -- 2.11.0
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