madwifi: make sure that minstrel rc updates still work after a jiffies wraparound

SVN-Revision: 19377
lede-17.01
Felix Fietkau 2010-01-29 02:49:13 +00:00
parent b935b1abe2
commit 8de3096f63
1 changed files with 1 additions and 1 deletions

View File

@ -32,7 +32,7 @@
int mrr;
+
+ if (sn->last_update + msecs_to_jiffies(TIMER_INTERVAL) < jiffies) {
+ if (abs(jiffies - sn->last_update) > msecs_to_jiffies(TIMER_INTERVAL)) {
+ ath_rate_statistics(&an->an_node);
+ sn->last_update = jiffies;
+ }