Hello.
On 05/22/2014 12:07 AM, Joe Perches wrote:
To be future-proof and for better readability the time comparisons are modified
to use time_before() instead of plain, error-prone math.
diff --git a/drivers/isdn/mISDN/l1oip_core.c b/drivers/isdn/mISDN/l1oip_core.c
[]
@@ -287,7 +287,7 @@ l1oip_socket_send(struct l1oip *hc, u8 localcodec, u8
channel, u32 chanmask,
p = frame;
/* restart timer */
- if ((int)(hc->keep_tl.expires-jiffies) < 5 * HZ) {
+ if (time_before(hc->keep_tl.expires - 5 * HZ, jiffies)) {
Wouldn't it be clearer this way:
if (time_before(hc->keep_tl.expires, jiffies + 5 * HZ)) {
del_timer(&hc->keep_tl);
hc->keep_tl.expires = jiffies + L1OIP_KEEPALIVE * HZ;
add_timer(&hc->keep_tl);
mod_timer?
Done by the 2nd patch.
WBR, Sergei
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