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[PATCH] drivers/net/*: use time_after() and friends

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They deal with wrapping correctly and are nicer to read.  Also make
jiffies-holding variables unsigned long.

Signed-off-by: Marcelo Feitoza Parisi <marcelo@feitoza.com.br>
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
This commit is contained in:
Marcelo Feitoza Parisi
2006-01-09 18:37:15 -08:00
committed by Jeff Garzik
parent e03d72b99e
commit ff5688ae1c
22 changed files with 65 additions and 45 deletions
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3
drivers/net/arcnet/arcnet.c
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@@ -52,6 +52,7 @@
#include <net/arp.h>
#include <linux/init.h>
#include <linux/arcdevice.h>
#include <linux/jiffies.h>
/* "do nothing" functions for protocol drivers */
static void null_rx(struct net_device *dev, int bufnum,
@@ -733,7 +734,7 @@ static void arcnet_timeout(struct net_device *dev)
spin_unlock_irqrestore(&lp->lock, flags);
if (jiffies - lp->last_timeout > 10*HZ) {
if (time_after(jiffies, lp->last_timeout + 10*HZ)) {
BUGMSG(D_EXTRA, "tx timed out%s (status=%Xh, intmask=%Xh, dest=%02Xh)\n",
msg, status, lp->intmask, lp->lasttrans_dest);
lp->last_timeout = jiffies;