From: Julia Lawall <[email protected]>
The functions time_before, time_before_eq, time_after, and time_after_eq
are more robust for comparing jiffies against other values.
A simplified version of the semantic patch making this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)
// <smpl>
@ change_compare_np @
expression E;
@@
(
- jiffies <= E
+ time_before_eq(jiffies,E)
|
- jiffies >= E
+ time_after_eq(jiffies,E)
|
- jiffies < E
+ time_before(jiffies,E)
|
- jiffies > E
+ time_after(jiffies,E)
)
@ include depends on change_compare_np @
@@
#include <linux/jiffies.h>
@ no_include depends on !include && change_compare_np @
@@
#include <linux/...>
+ #include <linux/jiffies.h>
// </smpl>
Signed-off-by: Julia Lawall <[email protected]>
---
diff -r -u -p a/drivers/net/arcnet/arcnet.c b/drivers/net/arcnet/arcnet.c
--- a/drivers/net/arcnet/arcnet.c 2007-10-22 11:25:13.000000000 +0200
+++ b/drivers/net/arcnet/arcnet.c 2007-12-23 20:38:12.000000000 +0100
@@ -940,7 +940,7 @@ irqreturn_t arcnet_interrupt(int irq, vo
/* is the RECON info empty or old? */
if (!lp->first_recon || !lp->last_recon ||
- jiffies - lp->last_recon > HZ * 10) {
+ time_after(jiffies, lp->last_recon + HZ * 10)) {
if (lp->network_down)
BUGMSG(D_NORMAL, "reconfiguration detected: cabling restored?\n");
lp->first_recon = lp->last_recon = jiffies;
@@ -974,7 +974,8 @@ irqreturn_t arcnet_interrupt(int irq, vo
lp->num_recons = 1;
}
}
- } else if (lp->network_down && jiffies - lp->last_recon > HZ * 10) {
+ } else if (lp->network_down &&
+ time_after(jiffies, lp->last_recon + HZ * 10)) {
if (lp->network_down)
BUGMSG(D_NORMAL, "cabling restored?\n");
lp->first_recon = lp->last_recon = 0;
diff -r -u -p a/drivers/net/ax88796.c b/drivers/net/ax88796.c
--- a/drivers/net/ax88796.c 2007-10-22 11:25:13.000000000 +0200
+++ b/drivers/net/ax88796.c 2007-12-23 20:30:39.000000000 +0100
@@ -150,7 +150,7 @@ static void ax_reset_8390(struct net_dev
/* This check _should_not_ be necessary, omit eventually. */
while ((ei_inb(addr + EN0_ISR) & ENISR_RESET) == 0) {
- if (jiffies - reset_start_time > 2*HZ/100) {
+ if (time_after(jiffies, reset_start_time + 2*HZ/100)) {
printk(KERN_WARNING "%s: %s did not complete.\n",
__FUNCTION__, dev->name);
break;
@@ -280,7 +280,7 @@ static void ax_block_output(struct net_d
dma_start = jiffies;
while ((ei_inb(nic_base + EN0_ISR) & ENISR_RDC) == 0) {
- if (jiffies - dma_start > 2*HZ/100) { /* 20ms */
+ if (time_after(jiffies, dma_start + 2*HZ/100)) { /* 20ms */
printk(KERN_WARNING "%s: timeout waiting for Tx RDC.\n", dev->name);
ax_reset_8390(dev);
ax_NS8390_init(dev,1);
diff -r -u -p a/drivers/net/cassini.c b/drivers/net/cassini.c
--- a/drivers/net/cassini.c 2007-10-22 11:25:14.000000000 +0200
+++ b/drivers/net/cassini.c 2007-12-23 20:38:34.000000000 +0100
@@ -91,6 +91,7 @@
#include <linux/ip.h>
#include <linux/tcp.h>
#include <linux/mutex.h>
+#include <linux/jiffies.h>
#include <net/checksum.h>
@@ -4141,8 +4142,9 @@ static void cas_link_timer(unsigned long
if (link_transition_timeout != 0 &&
cp->link_transition_jiffies_valid &&
- ((jiffies - cp->link_transition_jiffies) >
- (link_transition_timeout))) {
+ (time_after(jiffies,
+ cp->link_transition_jiffies +
+ (link_transition_timeout)))) {
/* One-second counter so link-down workaround doesn't
* cause resets to occur so fast as to fool the switch
* into thinking the link is down.
diff -r -u -p a/drivers/net/cs89x0.c b/drivers/net/cs89x0.c
--- a/drivers/net/cs89x0.c 2007-10-22 11:25:14.000000000 +0200
+++ b/drivers/net/cs89x0.c 2007-12-23 20:38:54.000000000 +0100
@@ -145,6 +145,7 @@
#include <linux/init.h>
#include <linux/bitops.h>
#include <linux/delay.h>
+#include <linux/jiffies.h>
#include <asm/system.h>
#include <asm/io.h>
@@ -450,7 +451,7 @@ wait_eeprom_ready(struct net_device *dev
just in case EEPROM is ready when SI_BUSY in the
PP_SelfST is clear */
while(readreg(dev, PP_SelfST) & SI_BUSY)
- if (jiffies - timeout >= 40)
+ if (time_before_eq(jiffies, timeout + 40))
return -1;
return 0;
}
@@ -1055,7 +1056,8 @@ void __init reset_chip(struct net_devic
/* Wait until the chip is reset */
reset_start_time = jiffies;
- while( (readreg(dev, PP_SelfST) & INIT_DONE) == 0 && jiffies - reset_start_time < 2)
+ while((readreg(dev, PP_SelfST) & INIT_DONE) == 0 &&
+ time_before(jiffies, reset_start_time + 2))
;
}
@@ -1078,7 +1080,7 @@ control_dc_dc(struct net_device *dev, in
writereg(dev, PP_SelfCTL, selfcontrol);
/* Wait for the DC/DC converter to power up - 500ms */
- while (jiffies - timenow < HZ)
+ while (time_before(jiffies, timenow + HZ))
;
}
@@ -1106,7 +1108,7 @@ detect_tp(struct net_device *dev)
control_dc_dc(dev, 0);
/* Delay for the hardware to work out if the TP cable is present - 150ms */
- for (timenow = jiffies; jiffies - timenow < 15; )
+ for (timenow = jiffies; time_before(jiffies, timenow + 15); )
;
if ((readreg(dev, PP_LineST) & LINK_OK) == 0)
return DETECTED_NONE;
@@ -1148,7 +1150,7 @@ detect_tp(struct net_device *dev)
if ((lp->auto_neg_cnf & AUTO_NEG_BITS) == AUTO_NEG_ENABLE) {
printk(KERN_INFO "%s: negotiating duplex...\n",dev->name);
while (readreg(dev, PP_AutoNegST) & AUTO_NEG_BUSY) {
- if (jiffies - timenow > 4000) {
+ if (time_after(jiffies, timenow + 4000)) {
printk(KERN_ERR "**** Full / half duplex auto-negotiation timed out ****\n");
break;
}
@@ -1181,10 +1183,10 @@ send_test_pkt(struct net_device *dev)
writeword(dev->base_addr, TX_LEN_PORT, ETH_ZLEN);
/* Test to see if the chip has allocated memory for the packet */
- while (jiffies - timenow < 5)
+ while (time_before(jiffies, timenow + 5))
if (readreg(dev, PP_BusST) & READY_FOR_TX_NOW)
break;
- if (jiffies - timenow >= 5)
+ if (time_before_eq(jiffies, timenow + 5))
return 0; /* this shouldn't happen */
/* Write the contents of the packet */
@@ -1192,7 +1194,7 @@ send_test_pkt(struct net_device *dev)
if (net_debug > 1) printk("Sending test packet ");
/* wait a couple of jiffies for packet to be received */
- for (timenow = jiffies; jiffies - timenow < 3; )
+ for (timenow = jiffies; time_before(jiffies, timenow + 3); )
;
if ((readreg(dev, PP_TxEvent) & TX_SEND_OK_BITS) == TX_OK) {
if (net_debug > 1) printk("succeeded\n");
diff -r -u -p a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c
--- a/drivers/net/e1000/e1000_ethtool.c 2007-12-09 09:35:19.000000000 +0100
+++ b/drivers/net/e1000/e1000_ethtool.c 2007-12-23 20:30:39.000000000 +0100
@@ -1537,12 +1537,12 @@ e1000_run_loopback_test(struct e1000_ada
* enough time to complete the receives, if it's
* exceeded, break and error off
*/
- } while (good_cnt < 64 && jiffies < (time + 20));
+ } while (good_cnt < 64 && time_before(jiffies, time + 20));
if (good_cnt != 64) {
ret_val = 13; /* ret_val is the same as mis-compare */
break;
}
- if (jiffies >= (time + 2)) {
+ if (time_before_eq(jiffies, time + 2)) {
ret_val = 14; /* error code for time out error */
break;
}
diff -r -u -p a/drivers/net/e1000e/ethtool.c b/drivers/net/e1000e/ethtool.c
--- a/drivers/net/e1000e/ethtool.c 2007-12-09 09:35:19.000000000 +0100
+++ b/drivers/net/e1000e/ethtool.c 2007-12-23 20:30:39.000000000 +0100
@@ -32,6 +32,7 @@
#include <linux/ethtool.h>
#include <linux/pci.h>
#include <linux/delay.h>
+#include <linux/jiffies.h>
#include "e1000.h"
@@ -1442,7 +1443,7 @@ static int e1000_run_loopback_test(struc
ret_val = 13; /* ret_val is the same as mis-compare */
break;
}
- if (jiffies >= (time + 2)) {
+ if (time_before_eq(jiffies, time + 2)) {
ret_val = 14; /* error code for time out error */
break;
}
diff -r -u -p a/drivers/net/eepro100.c b/drivers/net/eepro100.c
--- a/drivers/net/eepro100.c 2007-10-22 11:25:14.000000000 +0200
+++ b/drivers/net/eepro100.c 2007-12-23 20:30:39.000000000 +0100
@@ -112,6 +112,7 @@ static int options[] = {-1, -1, -1, -1,
#include <linux/rtnetlink.h>
#include <linux/skbuff.h>
#include <linux/ethtool.h>
+#include <linux/jiffies.h>
static int use_io;
static int debug = -1;
@@ -1182,7 +1183,7 @@ static void speedo_timer(unsigned long d
dev->name, ioread16(ioaddr + SCBStatus));
}
if (sp->rx_mode < 0 ||
- (sp->rx_bug && jiffies - sp->last_rx_time > 2*HZ)) {
+ (sp->rx_bug && time_after(jiffies, sp->last_rx_time + 2*HZ))) {
/* We haven't received a packet in a Long Time. We might have been
bitten by the receiver hang bug. This can be cleared by sending
a set multicast list command. */
diff -r -u -p a/drivers/net/es3210.c b/drivers/net/es3210.c
--- a/drivers/net/es3210.c 2007-10-22 11:25:14.000000000 +0200
+++ b/drivers/net/es3210.c 2007-12-23 20:30:39.000000000 +0100
@@ -56,6 +56,7 @@ static const char version[] =
#include <linux/init.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
+#include <linux/jiffies.h>
#include <asm/io.h>
#include <asm/system.h>
@@ -322,7 +323,7 @@ static void es_reset_8390(struct net_dev
if (ei_debug > 1) printk("%s: resetting the ES3210...", dev->name);
end = jiffies + 2*HZ/100;
- while ((signed)(end - jiffies) > 0) continue;
+ while (time_before(jiffies, end)) continue;
ei_status.txing = 0;
outb(0x01, ioaddr + ES_RESET_PORT);
diff -r -u -p a/drivers/net/hamradio/dmascc.c b/drivers/net/hamradio/dmascc.c
--- a/drivers/net/hamradio/dmascc.c 2007-10-22 11:25:14.000000000 +0200
+++ b/drivers/net/hamradio/dmascc.c 2007-12-23 20:39:29.000000000 +0100
@@ -35,6 +35,7 @@
#include <linux/rtnetlink.h>
#include <linux/sockios.h>
#include <linux/workqueue.h>
+#include <linux/jiffies.h>
#include <asm/atomic.h>
#include <asm/dma.h>
#include <asm/io.h>
@@ -389,7 +390,7 @@ static int __init dmascc_init(void)
udelay(2000000 / TMR_0_HZ);
/* Timing loop */
- while (jiffies - time < 13) {
+ while (time_before(jiffies, time + 13)) {
for (i = 0; i < hw[h].num_devs; i++)
if (base[i] && counting[i]) {
/* Read back Timer 1: latch; read LSB; read MSB */
@@ -530,7 +531,7 @@ static int __init setup_adapter(int card
/* Wait and detect IRQ */
time = jiffies;
- while (jiffies - time < 2 + HZ / TMR_0_HZ);
+ while (time_before(jiffies, time + 2 + HZ / TMR_0_HZ));
irq = probe_irq_off(irqs);
/* Clear pending interrupt, disable interrupts */
@@ -1375,7 +1376,8 @@ static void es_isr(struct scc_priv *priv
/* Switch state */
write_scc(priv, R15, 0);
if (priv->tx_count &&
- (jiffies - priv->tx_start) < priv->param.txtimeout) {
+ time_before(jiffies,
+ priv->tx_start + priv->param.txtimeout)) {
priv->state = TX_PAUSE;
start_timer(priv, priv->param.txpause, 0);
} else {
diff -r -u -p a/drivers/net/iseries_veth.c b/drivers/net/iseries_veth.c
--- a/drivers/net/iseries_veth.c 2007-10-22 11:25:14.000000000 +0200
+++ b/drivers/net/iseries_veth.c 2007-12-23 20:30:39.000000000 +0100
@@ -69,6 +69,7 @@
#include <linux/mm.h>
#include <linux/ethtool.h>
#include <linux/if_ether.h>
+#include <linux/jiffies.h>
#include <asm/abs_addr.h>
#include <asm/iseries/mf.h>
@@ -1322,7 +1323,7 @@ static void veth_timed_reset(unsigned lo
if (cnx->outstanding_tx > 0) {
trigger_time = cnx->last_contact + cnx->reset_timeout;
- if (trigger_time < jiffies) {
+ if (time_after(jiffies, trigger_time)) {
cnx->state |= VETH_STATE_RESET;
veth_kick_statemachine(cnx);
veth_error("%d packets not acked by LPAR %d within %d "
diff -r -u -p a/drivers/net/ne2k-pci.c b/drivers/net/ne2k-pci.c
--- a/drivers/net/ne2k-pci.c 2007-10-22 11:25:14.000000000 +0200
+++ b/drivers/net/ne2k-pci.c 2007-12-23 20:30:39.000000000 +0100
@@ -53,6 +53,7 @@ static int options[MAX_UNITS];
#include <linux/ethtool.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
+#include <linux/jiffies.h>
#include <asm/system.h>
#include <asm/io.h>
@@ -279,7 +280,7 @@ static int __devinit ne2k_pci_init_one (
*/
while ((inb(ioaddr + EN0_ISR) & ENISR_RESET) == 0)
/* Limit wait: '2' avoids jiffy roll-over. */
- if (jiffies - reset_start_time > 2) {
+ if (time_after(jiffies, reset_start_time + 2)) {
dev_err(&pdev->dev,
"Card failure (no reset ack).\n");
goto err_out_free_netdev;
@@ -454,7 +455,7 @@ static void ne2k_pci_reset_8390(struct n
/* This check _should_not_ be necessary, omit eventually. */
while ((inb(NE_BASE+EN0_ISR) & ENISR_RESET) == 0)
- if (jiffies - reset_start_time > 2) {
+ if (time_after(jiffies, reset_start_time + 2)) {
printk("%s: ne2k_pci_reset_8390() did not complete.\n", dev->name);
break;
}
@@ -611,7 +612,7 @@ static void ne2k_pci_block_output(struct
dma_start = jiffies;
while ((inb(nic_base + EN0_ISR) & ENISR_RDC) == 0)
- if (jiffies - dma_start > 2) { /* Avoid clock roll-over. */
+ if (time_after(jiffies, dma_start + 2)) { /* Avoid clock roll-over. */
printk(KERN_WARNING "%s: timeout waiting for Tx RDC.\n", dev->name);
ne2k_pci_reset_8390(dev);
NS8390_init(dev,1);
diff -r -u -p a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c
--- a/drivers/net/netxen/netxen_nic_init.c 2007-10-22 11:25:14.000000000 +0200
+++ b/drivers/net/netxen/netxen_nic_init.c 2007-12-23 20:41:00.000000000 +0100
@@ -33,6 +33,7 @@
#include <linux/netdevice.h>
#include <linux/delay.h>
+#include <linux/jiffies.h>
#include "netxen_nic.h"
#include "netxen_nic_hw.h"
#include "netxen_nic_phan_reg.h"
@@ -1300,8 +1301,9 @@ int netxen_process_cmd_ring(unsigned lon
}
if (unlikely(netif_queue_stopped(adapter->netdev)
&& netif_carrier_ok(adapter->netdev))
- && ((jiffies - adapter->netdev->trans_start) >
- adapter->netdev->watchdog_timeo)) {
+ && (time_after(jiffies,
+ adapter->netdev->trans_start +
+ adapter->netdev->watchdog_timeo))) {
SCHEDULE_WORK(&adapter->tx_timeout_task);
}
diff -r -u -p a/drivers/net/tokenring/3c359.c b/drivers/net/tokenring/3c359.c
--- a/drivers/net/tokenring/3c359.c 2007-10-22 11:25:15.000000000 +0200
+++ b/drivers/net/tokenring/3c359.c 2007-12-23 20:30:39.000000000 +0100
@@ -61,6 +61,7 @@
#include <linux/pci.h>
#include <linux/spinlock.h>
#include <linux/bitops.h>
+#include <linux/jiffies.h>
#include <net/checksum.h>
@@ -408,7 +409,7 @@ static int xl_hw_reset(struct net_device
t=jiffies;
while (readw(xl_mmio + MMIO_INTSTATUS) & INTSTAT_CMD_IN_PROGRESS) {
schedule();
- if(jiffies-t > 40*HZ) {
+ if (time_after(jiffies, t + 40*HZ)) {
printk(KERN_ERR "%s: 3COM 3C359 Velocity XL card not responding to global reset.\n", dev->name);
return -ENODEV;
}
@@ -519,7 +520,7 @@ static int xl_hw_reset(struct net_device
t=jiffies;
while ( !(readw(xl_mmio + MMIO_INTSTATUS_AUTO) & INTSTAT_SRB) ) {
schedule();
- if(jiffies-t > 15*HZ) {
+ if (time_after(jiffies, t + 15*HZ)) {
printk(KERN_ERR "3COM 3C359 Velocity XL card not responding.\n");
return -ENODEV;
}
@@ -793,7 +794,7 @@ static int xl_open_hw(struct net_device
t=jiffies;
while (! (readw(xl_mmio + MMIO_INTSTATUS) & INTSTAT_SRB)) {
schedule();
- if(jiffies-t > 40*HZ) {
+ if (time_after(jiffies, t + 40*HZ)) {
printk(KERN_ERR "3COM 3C359 Velocity XL card not responding.\n");
break ;
}
@@ -1007,7 +1008,7 @@ static void xl_reset(struct net_device *
t=jiffies;
while (readw(xl_mmio + MMIO_INTSTATUS) & INTSTAT_CMD_IN_PROGRESS) {
- if(jiffies-t > 40*HZ) {
+ if (time_after(jiffies, t + 40*HZ)) {
printk(KERN_ERR "3COM 3C359 Velocity XL card not responding.\n");
break ;
}
@@ -1274,7 +1275,7 @@ static int xl_close(struct net_device *d
t=jiffies;
while (readw(xl_mmio + MMIO_INTSTATUS) & INTSTAT_CMD_IN_PROGRESS) {
schedule();
- if(jiffies-t > 10*HZ) {
+ if (time_after(jiffies, t + 10*HZ)) {
printk(KERN_ERR "%s: 3COM 3C359 Velocity XL-DNSTALL not responding.\n", dev->name);
break ;
}
@@ -1283,7 +1284,7 @@ static int xl_close(struct net_device *d
t=jiffies;
while (readw(xl_mmio + MMIO_INTSTATUS) & INTSTAT_CMD_IN_PROGRESS) {
schedule();
- if(jiffies-t > 10*HZ) {
+ if (time_after(jiffies, t + 10*HZ)) {
printk(KERN_ERR "%s: 3COM 3C359 Velocity XL-DNDISABLE not responding.\n", dev->name);
break ;
}
@@ -1292,7 +1293,7 @@ static int xl_close(struct net_device *d
t=jiffies;
while (readw(xl_mmio + MMIO_INTSTATUS) & INTSTAT_CMD_IN_PROGRESS) {
schedule();
- if(jiffies-t > 10*HZ) {
+ if (time_after(jiffies, t + 10*HZ)) {
printk(KERN_ERR "%s: 3COM 3C359 Velocity XL-UPSTALL not responding.\n", dev->name);
break ;
}
@@ -1309,7 +1310,7 @@ static int xl_close(struct net_device *d
t=jiffies;
while (!(readw(xl_mmio + MMIO_INTSTATUS) & INTSTAT_SRB)) {
schedule();
- if(jiffies-t > 10*HZ) {
+ if (time_after(jiffies, t + 10*HZ)) {
printk(KERN_ERR "%s: 3COM 3C359 Velocity XL-CLOSENIC not responding.\n", dev->name);
break ;
}
@@ -1338,7 +1339,7 @@ static int xl_close(struct net_device *d
t=jiffies;
while (readw(xl_mmio + MMIO_INTSTATUS) & INTSTAT_CMD_IN_PROGRESS) {
schedule();
- if(jiffies-t > 10*HZ) {
+ if (time_after(jiffies, t + 10*HZ)) {
printk(KERN_ERR "%s: 3COM 3C359 Velocity XL-UPRESET not responding.\n", dev->name);
break ;
}
@@ -1347,7 +1348,7 @@ static int xl_close(struct net_device *d
t=jiffies;
while (readw(xl_mmio + MMIO_INTSTATUS) & INTSTAT_CMD_IN_PROGRESS) {
schedule();
- if(jiffies-t > 10*HZ) {
+ if (time_after(jiffies, t + 10*HZ)) {
printk(KERN_ERR "%s: 3COM 3C359 Velocity XL-DNRESET not responding.\n", dev->name);
break ;
}
diff -r -u -p a/drivers/net/wan/farsync.c b/drivers/net/wan/farsync.c
--- a/drivers/net/wan/farsync.c 2007-07-20 17:45:52.000000000 +0200
+++ b/drivers/net/wan/farsync.c 2007-12-23 20:30:39.000000000 +0100
@@ -23,6 +23,7 @@
#include <linux/init.h>
#include <linux/if.h>
#include <linux/hdlc.h>
+#include <linux/jiffies.h>
#include <asm/io.h>
#include <asm/uaccess.h>
@@ -697,14 +698,14 @@ fst_cpureset(struct fst_card_info *card)
* We are delaying here to allow the 9054 to reset itself
*/
j = jiffies + 1;
- while (jiffies < j)
+ while (time_before(jiffies, j))
/* Do nothing */ ;
outw(0x240f, card->pci_conf + CNTRL_9054 + 2);
/*
* We are delaying here to allow the 9054 to reload its eeprom
*/
j = jiffies + 1;
- while (jiffies < j)
+ while (time_before(jiffies, j))
/* Do nothing */ ;
outw(0x040f, card->pci_conf + CNTRL_9054 + 2);
diff -r -u -p a/drivers/net/wan/lmc/lmc_main.c b/drivers/net/wan/lmc/lmc_main.c
--- a/drivers/net/wan/lmc/lmc_main.c 2007-11-01 10:30:40.000000000 +0100
+++ b/drivers/net/wan/lmc/lmc_main.c 2007-12-23 20:30:39.000000000 +0100
@@ -57,6 +57,7 @@
#include <linux/skbuff.h>
#include <linux/inet.h>
#include <linux/bitops.h>
+#include <linux/jiffies.h>
#include <net/syncppp.h>
@@ -2164,7 +2165,7 @@ static void lmc_driver_timeout(struct ne
printk("%s: Xmitter busy|\n", dev->name);
sc->stats.tx_tbusy_calls++ ;
- if (jiffies - dev->trans_start < TX_TIMEOUT) {
+ if (time_before(jiffies, dev->trans_start + TX_TIMEOUT)) {
goto bug_out;
}
diff -r -u -p a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c
--- a/drivers/net/wireless/atmel.c 2007-10-22 11:25:19.000000000 +0200
+++ b/drivers/net/wireless/atmel.c 2007-12-23 20:30:39.000000000 +0100
@@ -66,6 +66,7 @@
#include <linux/device.h>
#include <linux/moduleparam.h>
#include <linux/firmware.h>
+#include <linux/jiffies.h>
#include <net/ieee80211.h>
#include "atmel.h"
@@ -2284,7 +2285,7 @@ static int atmel_set_scan(struct net_dev
return -EAGAIN;
/* Timeout old surveys. */
- if ((jiffies - priv->last_survey) > (20 * HZ))
+ if (time_after(jiffies, priv->last_survey + 20 * HZ))
priv->site_survey_state = SITE_SURVEY_IDLE;
priv->last_survey = jiffies;
diff -r -u -p a/drivers/net/wireless/b43legacy/leds.c b/drivers/net/wireless/b43legacy/leds.c
--- a/drivers/net/wireless/b43legacy/leds.c 2007-10-22 11:25:19.000000000 +0200
+++ b/drivers/net/wireless/b43legacy/leds.c 2007-12-23 20:40:21.000000000 +0100
@@ -175,8 +175,8 @@ void b43legacy_leds_update(struct b43leg
{
struct b43legacy_led *led;
struct b43legacy_phy *phy = &dev->phy;
- const int transferring = (jiffies - dev->stats.last_tx)
- < B43legacy_LED_XFER_THRES;
+ const int transferring =
+ time_before(jiffies, dev->stats.last_tx + B43legacy_LED_XFER_THRES);
int i;
int turn_on;
unsigned long interval = 0;
diff -r -u -p a/drivers/net/wireless/bcm43xx/bcm43xx_leds.c b/drivers/net/wireless/bcm43xx/bcm43xx_leds.c
--- a/drivers/net/wireless/bcm43xx/bcm43xx_leds.c 2007-10-22 11:25:19.000000000 +0200
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_leds.c 2007-12-23 20:39:56.000000000 +0100
@@ -30,6 +30,7 @@
#include "bcm43xx.h"
#include <linux/bitops.h>
+#include <linux/jiffies.h>
static void bcm43xx_led_changestate(struct bcm43xx_led *led)
@@ -175,7 +176,8 @@ void bcm43xx_leds_update(struct bcm43xx_
struct bcm43xx_led *led;
struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
- const int transferring = (jiffies - bcm->stats.last_tx) < BCM43xx_LED_XFER_THRES;
+ const int transferring =
+ time_before(jiffies, bcm->stats.last_tx + BCM43xx_LED_XFER_THRES);
int i, turn_on;
unsigned long interval = 0;
u16 ledctl;
diff -r -u -p a/drivers/net/wireless/netwave_cs.c b/drivers/net/wireless/netwave_cs.c
--- a/drivers/net/wireless/netwave_cs.c 2007-12-04 13:19:55.000000000 +0100
+++ b/drivers/net/wireless/netwave_cs.c 2007-12-23 20:30:39.000000000 +0100
@@ -55,6 +55,7 @@
#include <linux/skbuff.h>
#include <linux/bitops.h>
#include <linux/wireless.h>
+#include <linux/jiffies.h>
#include <net/iw_handler.h>
#include <pcmcia/cs_types.h>
@@ -315,7 +316,7 @@ static void netwave_snapshot(netwave_pri
/* if time since last snapshot is > 1 sec. (100 jiffies?) then take
* new snapshot, else return cached data. This is the recommended rate.
*/
- if ( jiffies - priv->lastExec > 100) {
+ if (time_after(jiffies, priv->lastExec + 100)) {
/* Take site survey snapshot */
/*printk( KERN_DEBUG "Taking new snapshot. %ld\n", jiffies -
priv->lastExec); */
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
