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-rw-r--r--drivers/watchdog/Kconfig2
-rw-r--r--drivers/watchdog/Makefile4
-rw-r--r--drivers/watchdog/acquirewdt.c2
-rw-r--r--drivers/watchdog/davinci_wdt.c22
-rw-r--r--drivers/watchdog/max63xx_wdt.c20
-rw-r--r--drivers/watchdog/mpc8xxx_wdt.c2
-rw-r--r--drivers/watchdog/nv_tco.c2
-rw-r--r--drivers/watchdog/pc87413_wdt.c2
-rw-r--r--drivers/watchdog/pnx4008_wdt.c28
-rw-r--r--drivers/watchdog/rdc321x_wdt.c3
-rw-r--r--drivers/watchdog/s3c2410_wdt.c19
-rw-r--r--drivers/watchdog/sbc7240_wdt.c2
-rw-r--r--drivers/watchdog/sch311x_wdt.c2
-rw-r--r--drivers/watchdog/shwdt.c2
-rw-r--r--drivers/watchdog/smsc37b787_wdt.c2
-rw-r--r--drivers/watchdog/softdog.c16
-rw-r--r--drivers/watchdog/sp5100_tco.c16
-rw-r--r--drivers/watchdog/sp805_wdt.c2
18 files changed, 80 insertions, 68 deletions
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index b69d71482554..1b0f98bc51b5 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -933,7 +933,7 @@ config PNX833X_WDT
depends on SOC_PNX8335
help
Hardware driver for the PNX833x's watchdog. This is a
- watchdog timer that will reboot the machine after a programable
+ watchdog timer that will reboot the machine after a programmable
timer has expired and no process has written to /dev/watchdog during
that time.
diff --git a/drivers/watchdog/Makefile b/drivers/watchdog/Makefile
index d520bf9c3355..3f8608b922a7 100644
--- a/drivers/watchdog/Makefile
+++ b/drivers/watchdog/Makefile
@@ -4,7 +4,7 @@
# Only one watchdog can succeed. We probe the ISA/PCI/USB based
# watchdog-cards first, then the architecture specific watchdog
-# drivers and then the architecture independant "softdog" driver.
+# drivers and then the architecture independent "softdog" driver.
# This means that if your ISA/PCI/USB card isn't detected that
# you can fall back to an architecture specific driver and if
# that also fails then you can fall back to the software watchdog
@@ -153,7 +153,7 @@ obj-$(CONFIG_WATCHDOG_CP1XXX) += cpwd.o
# Xen
obj-$(CONFIG_XEN_WDT) += xen_wdt.o
-# Architecture Independant
+# Architecture Independent
obj-$(CONFIG_WM831X_WATCHDOG) += wm831x_wdt.o
obj-$(CONFIG_WM8350_WATCHDOG) += wm8350_wdt.o
obj-$(CONFIG_MAX63XX_WATCHDOG) += max63xx_wdt.o
diff --git a/drivers/watchdog/acquirewdt.c b/drivers/watchdog/acquirewdt.c
index 2ffce4d75443..b6a2b58cbe64 100644
--- a/drivers/watchdog/acquirewdt.c
+++ b/drivers/watchdog/acquirewdt.c
@@ -26,7 +26,7 @@
* Theory of Operation:
* The Watch-Dog Timer is provided to ensure that standalone
* Systems can always recover from catastrophic conditions that
- * caused the CPU to crash. This condition may have occured by
+ * caused the CPU to crash. This condition may have occurred by
* external EMI or a software bug. When the CPU stops working
* correctly, hardware on the board will either perform a hardware
* reset (cold boot) or a non-maskable interrupt (NMI) to bring the
diff --git a/drivers/watchdog/davinci_wdt.c b/drivers/watchdog/davinci_wdt.c
index 596ba604e78d..51b5551b4e3f 100644
--- a/drivers/watchdog/davinci_wdt.c
+++ b/drivers/watchdog/davinci_wdt.c
@@ -202,7 +202,6 @@ static struct miscdevice davinci_wdt_miscdev = {
static int __devinit davinci_wdt_probe(struct platform_device *pdev)
{
int ret = 0, size;
- struct resource *res;
struct device *dev = &pdev->dev;
wdt_clk = clk_get(dev, NULL);
@@ -216,31 +215,31 @@ static int __devinit davinci_wdt_probe(struct platform_device *pdev)
dev_info(dev, "heartbeat %d sec\n", heartbeat);
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (res == NULL) {
+ wdt_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (wdt_mem == NULL) {
dev_err(dev, "failed to get memory region resource\n");
return -ENOENT;
}
- size = resource_size(res);
- wdt_mem = request_mem_region(res->start, size, pdev->name);
-
- if (wdt_mem == NULL) {
+ size = resource_size(wdt_mem);
+ if (!request_mem_region(wdt_mem->start, size, pdev->name)) {
dev_err(dev, "failed to get memory region\n");
return -ENOENT;
}
- wdt_base = ioremap(res->start, size);
+ wdt_base = ioremap(wdt_mem->start, size);
if (!wdt_base) {
dev_err(dev, "failed to map memory region\n");
+ release_mem_region(wdt_mem->start, size);
+ wdt_mem = NULL;
return -ENOMEM;
}
ret = misc_register(&davinci_wdt_miscdev);
if (ret < 0) {
dev_err(dev, "cannot register misc device\n");
- release_resource(wdt_mem);
- kfree(wdt_mem);
+ release_mem_region(wdt_mem->start, size);
+ wdt_mem = NULL;
} else {
set_bit(WDT_DEVICE_INITED, &wdt_status);
}
@@ -253,8 +252,7 @@ static int __devexit davinci_wdt_remove(struct platform_device *pdev)
{
misc_deregister(&davinci_wdt_miscdev);
if (wdt_mem) {
- release_resource(wdt_mem);
- kfree(wdt_mem);
+ release_mem_region(wdt_mem->start, resource_size(wdt_mem));
wdt_mem = NULL;
}
diff --git a/drivers/watchdog/max63xx_wdt.c b/drivers/watchdog/max63xx_wdt.c
index 7a82ce5a6337..73ba2fd8e591 100644
--- a/drivers/watchdog/max63xx_wdt.c
+++ b/drivers/watchdog/max63xx_wdt.c
@@ -270,7 +270,6 @@ static int __devinit max63xx_wdt_probe(struct platform_device *pdev)
{
int ret = 0;
int size;
- struct resource *res;
struct device *dev = &pdev->dev;
struct max63xx_timeout *table;
@@ -294,21 +293,19 @@ static int __devinit max63xx_wdt_probe(struct platform_device *pdev)
max63xx_pdev = pdev;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (res == NULL) {
+ wdt_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (wdt_mem == NULL) {
dev_err(dev, "failed to get memory region resource\n");
return -ENOENT;
}
- size = resource_size(res);
- wdt_mem = request_mem_region(res->start, size, pdev->name);
-
- if (wdt_mem == NULL) {
+ size = resource_size(wdt_mem);
+ if (!request_mem_region(wdt_mem->start, size, pdev->name)) {
dev_err(dev, "failed to get memory region\n");
return -ENOENT;
}
- wdt_base = ioremap(res->start, size);
+ wdt_base = ioremap(wdt_mem->start, size);
if (!wdt_base) {
dev_err(dev, "failed to map memory region\n");
ret = -ENOMEM;
@@ -326,8 +323,8 @@ static int __devinit max63xx_wdt_probe(struct platform_device *pdev)
out_unmap:
iounmap(wdt_base);
out_request:
- release_resource(wdt_mem);
- kfree(wdt_mem);
+ release_mem_region(wdt_mem->start, size);
+ wdt_mem = NULL;
return ret;
}
@@ -336,8 +333,7 @@ static int __devexit max63xx_wdt_remove(struct platform_device *pdev)
{
misc_deregister(&max63xx_wdt_miscdev);
if (wdt_mem) {
- release_resource(wdt_mem);
- kfree(wdt_mem);
+ release_mem_region(wdt_mem->start, resource_size(wdt_mem));
wdt_mem = NULL;
}
diff --git a/drivers/watchdog/mpc8xxx_wdt.c b/drivers/watchdog/mpc8xxx_wdt.c
index 6709d723e017..528bceb220fd 100644
--- a/drivers/watchdog/mpc8xxx_wdt.c
+++ b/drivers/watchdog/mpc8xxx_wdt.c
@@ -195,7 +195,7 @@ static int __devinit mpc8xxx_wdt_probe(struct platform_device *ofdev)
if (!ofdev->dev.of_match)
return -EINVAL;
- wdt_type = match->data;
+ wdt_type = ofdev->dev.of_match->data;
if (!freq || freq == -1)
return -EINVAL;
diff --git a/drivers/watchdog/nv_tco.c b/drivers/watchdog/nv_tco.c
index 267377a5a83e..afa78a54711e 100644
--- a/drivers/watchdog/nv_tco.c
+++ b/drivers/watchdog/nv_tco.c
@@ -302,7 +302,7 @@ MODULE_DEVICE_TABLE(pci, tco_pci_tbl);
* Init & exit routines
*/
-static unsigned char __init nv_tco_getdevice(void)
+static unsigned char __devinit nv_tco_getdevice(void)
{
struct pci_dev *dev = NULL;
u32 val;
diff --git a/drivers/watchdog/pc87413_wdt.c b/drivers/watchdog/pc87413_wdt.c
index 139d773300c6..b7c139051575 100644
--- a/drivers/watchdog/pc87413_wdt.c
+++ b/drivers/watchdog/pc87413_wdt.c
@@ -49,7 +49,7 @@
#define WDT_DATA_IO_PORT (WDT_INDEX_IO_PORT+1)
#define SWC_LDN 0x04
#define SIOCFG2 0x22 /* Serial IO register */
-#define WDCTL 0x10 /* Watchdog-Timer-Controll-Register */
+#define WDCTL 0x10 /* Watchdog-Timer-Control-Register */
#define WDTO 0x11 /* Watchdog timeout register */
#define WDCFG 0x12 /* Watchdog config register */
diff --git a/drivers/watchdog/pnx4008_wdt.c b/drivers/watchdog/pnx4008_wdt.c
index c7cf4cbf8ab3..614933225560 100644
--- a/drivers/watchdog/pnx4008_wdt.c
+++ b/drivers/watchdog/pnx4008_wdt.c
@@ -254,7 +254,6 @@ static struct miscdevice pnx4008_wdt_miscdev = {
static int __devinit pnx4008_wdt_probe(struct platform_device *pdev)
{
int ret = 0, size;
- struct resource *res;
if (heartbeat < 1 || heartbeat > MAX_HEARTBEAT)
heartbeat = DEFAULT_HEARTBEAT;
@@ -262,42 +261,42 @@ static int __devinit pnx4008_wdt_probe(struct platform_device *pdev)
printk(KERN_INFO MODULE_NAME
"PNX4008 Watchdog Timer: heartbeat %d sec\n", heartbeat);
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (res == NULL) {
+ wdt_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (wdt_mem == NULL) {
printk(KERN_INFO MODULE_NAME
"failed to get memory region resouce\n");
return -ENOENT;
}
- size = resource_size(res);
- wdt_mem = request_mem_region(res->start, size, pdev->name);
+ size = resource_size(wdt_mem);
- if (wdt_mem == NULL) {
+ if (!request_mem_region(wdt_mem->start, size, pdev->name)) {
printk(KERN_INFO MODULE_NAME "failed to get memory region\n");
return -ENOENT;
}
- wdt_base = (void __iomem *)IO_ADDRESS(res->start);
+ wdt_base = (void __iomem *)IO_ADDRESS(wdt_mem->start);
wdt_clk = clk_get(&pdev->dev, NULL);
if (IS_ERR(wdt_clk)) {
ret = PTR_ERR(wdt_clk);
- release_resource(wdt_mem);
- kfree(wdt_mem);
+ release_mem_region(wdt_mem->start, size);
+ wdt_mem = NULL;
goto out;
}
ret = clk_enable(wdt_clk);
if (ret) {
- release_resource(wdt_mem);
- kfree(wdt_mem);
+ release_mem_region(wdt_mem->start, size);
+ wdt_mem = NULL;
+ clk_put(wdt_clk);
goto out;
}
ret = misc_register(&pnx4008_wdt_miscdev);
if (ret < 0) {
printk(KERN_ERR MODULE_NAME "cannot register misc device\n");
- release_resource(wdt_mem);
- kfree(wdt_mem);
+ release_mem_region(wdt_mem->start, size);
+ wdt_mem = NULL;
clk_disable(wdt_clk);
clk_put(wdt_clk);
} else {
@@ -320,8 +319,7 @@ static int __devexit pnx4008_wdt_remove(struct platform_device *pdev)
clk_put(wdt_clk);
if (wdt_mem) {
- release_resource(wdt_mem);
- kfree(wdt_mem);
+ release_mem_region(wdt_mem->start, resource_size(wdt_mem));
wdt_mem = NULL;
}
return 0;
diff --git a/drivers/watchdog/rdc321x_wdt.c b/drivers/watchdog/rdc321x_wdt.c
index 3939e53f5f98..d8e725082fdc 100644
--- a/drivers/watchdog/rdc321x_wdt.c
+++ b/drivers/watchdog/rdc321x_wdt.c
@@ -37,6 +37,7 @@
#include <linux/io.h>
#include <linux/uaccess.h>
#include <linux/mfd/rdc321x.h>
+#include <linux/mfd/core.h>
#define RDC_WDT_MASK 0x80000000 /* Mask */
#define RDC_WDT_EN 0x00800000 /* Enable bit */
@@ -231,7 +232,7 @@ static int __devinit rdc321x_wdt_probe(struct platform_device *pdev)
struct resource *r;
struct rdc321x_wdt_pdata *pdata;
- pdata = platform_get_drvdata(pdev);
+ pdata = mfd_get_data(pdev);
if (!pdata) {
dev_err(&pdev->dev, "no platform data supplied\n");
return -ENODEV;
diff --git a/drivers/watchdog/s3c2410_wdt.c b/drivers/watchdog/s3c2410_wdt.c
index 25b39bf35925..f7f5aa00df60 100644
--- a/drivers/watchdog/s3c2410_wdt.c
+++ b/drivers/watchdog/s3c2410_wdt.c
@@ -402,7 +402,6 @@ static inline void s3c2410wdt_cpufreq_deregister(void)
static int __devinit s3c2410wdt_probe(struct platform_device *pdev)
{
- struct resource *res;
struct device *dev;
unsigned int wtcon;
int started = 0;
@@ -416,20 +415,19 @@ static int __devinit s3c2410wdt_probe(struct platform_device *pdev)
/* get the memory region for the watchdog timer */
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (res == NULL) {
+ wdt_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (wdt_mem == NULL) {
dev_err(dev, "no memory resource specified\n");
return -ENOENT;
}
- size = resource_size(res);
- wdt_mem = request_mem_region(res->start, size, pdev->name);
- if (wdt_mem == NULL) {
+ size = resource_size(wdt_mem);
+ if (!request_mem_region(wdt_mem->start, size, pdev->name)) {
dev_err(dev, "failed to get memory region\n");
return -EBUSY;
}
- wdt_base = ioremap(res->start, size);
+ wdt_base = ioremap(wdt_mem->start, size);
if (wdt_base == NULL) {
dev_err(dev, "failed to ioremap() region\n");
ret = -EINVAL;
@@ -524,8 +522,8 @@ static int __devinit s3c2410wdt_probe(struct platform_device *pdev)
iounmap(wdt_base);
err_req:
- release_resource(wdt_mem);
- kfree(wdt_mem);
+ release_mem_region(wdt_mem->start, size);
+ wdt_mem = NULL;
return ret;
}
@@ -545,8 +543,7 @@ static int __devexit s3c2410wdt_remove(struct platform_device *dev)
iounmap(wdt_base);
- release_resource(wdt_mem);
- kfree(wdt_mem);
+ release_mem_region(wdt_mem->start, resource_size(wdt_mem));
wdt_mem = NULL;
return 0;
}
diff --git a/drivers/watchdog/sbc7240_wdt.c b/drivers/watchdog/sbc7240_wdt.c
index 67ddeb1c830a..ff11504c376e 100644
--- a/drivers/watchdog/sbc7240_wdt.c
+++ b/drivers/watchdog/sbc7240_wdt.c
@@ -273,7 +273,7 @@ static int __init sbc7240_wdt_init(void)
/* The IO port 0x043 used to disable the watchdog
* is already claimed by the system timer, so we
- * cant request_region() it ...*/
+ * can't request_region() it ...*/
if (timeout < 1 || timeout > SBC7240_MAX_TIMEOUT) {
timeout = SBC7240_TIMEOUT;
diff --git a/drivers/watchdog/sch311x_wdt.c b/drivers/watchdog/sch311x_wdt.c
index b61ab1c54293..c7cf4b01f58d 100644
--- a/drivers/watchdog/sch311x_wdt.c
+++ b/drivers/watchdog/sch311x_wdt.c
@@ -201,7 +201,7 @@ static void sch311x_wdt_get_status(int *status)
spin_lock(&sch311x_wdt_data.io_lock);
/* -- Watchdog timer control --
- * Bit 0 Status Bit: 0 = Timer counting, 1 = Timeout occured
+ * Bit 0 Status Bit: 0 = Timer counting, 1 = Timeout occurred
* Bit 1 Reserved
* Bit 2 Force Timeout: 1 = Forces WD timeout event (self-cleaning)
* Bit 3 P20 Force Timeout enabled:
diff --git a/drivers/watchdog/shwdt.c b/drivers/watchdog/shwdt.c
index 4e3e7eb5919c..db84f2322d1a 100644
--- a/drivers/watchdog/shwdt.c
+++ b/drivers/watchdog/shwdt.c
@@ -50,7 +50,7 @@
* necssary.
*
* As a result of this timing problem, the only modes that are particularly
- * feasible are the 4096 and the 2048 divisors, which yeild 5.25 and 2.62ms
+ * feasible are the 4096 and the 2048 divisors, which yield 5.25 and 2.62ms
* overflow periods respectively.
*
* Also, since we can't really expect userspace to be responsive enough
diff --git a/drivers/watchdog/smsc37b787_wdt.c b/drivers/watchdog/smsc37b787_wdt.c
index df88cfa05f35..e97b0499bd0d 100644
--- a/drivers/watchdog/smsc37b787_wdt.c
+++ b/drivers/watchdog/smsc37b787_wdt.c
@@ -191,7 +191,7 @@ static inline void wdt_timer_conf(unsigned char conf)
static inline void wdt_timer_ctrl(unsigned char reg)
{
/* -- Watchdog timer control --
- * Bit 0 Status Bit: 0 = Timer counting, 1 = Timeout occured
+ * Bit 0 Status Bit: 0 = Timer counting, 1 = Timeout occurred
* Bit 1 Power LED Toggle: 0 = Disable Toggle, 1 = Toggle at 1 Hz
* Bit 2 Force Timeout: 1 = Forces WD timeout event (self-cleaning)
* Bit 3 P20 Force Timeout enabled:
diff --git a/drivers/watchdog/softdog.c b/drivers/watchdog/softdog.c
index 100b114e3c3c..bf16ffb4d21e 100644
--- a/drivers/watchdog/softdog.c
+++ b/drivers/watchdog/softdog.c
@@ -48,6 +48,7 @@
#include <linux/init.h>
#include <linux/jiffies.h>
#include <linux/uaccess.h>
+#include <linux/kernel.h>
#define PFX "SoftDog: "
@@ -75,6 +76,11 @@ MODULE_PARM_DESC(soft_noboot,
"Softdog action, set to 1 to ignore reboots, 0 to reboot "
"(default depends on ONLY_TESTING)");
+static int soft_panic;
+module_param(soft_panic, int, 0);
+MODULE_PARM_DESC(soft_panic,
+ "Softdog action, set to 1 to panic, 0 to reboot (default=0)");
+
/*
* Our timer
*/
@@ -98,7 +104,10 @@ static void watchdog_fire(unsigned long data)
if (soft_noboot)
printk(KERN_CRIT PFX "Triggered - Reboot ignored.\n");
- else {
+ else if (soft_panic) {
+ printk(KERN_CRIT PFX "Initiating panic.\n");
+ panic("Software Watchdog Timer expired.");
+ } else {
printk(KERN_CRIT PFX "Initiating system reboot.\n");
emergency_restart();
printk(KERN_CRIT PFX "Reboot didn't ?????\n");
@@ -267,7 +276,8 @@ static struct notifier_block softdog_notifier = {
};
static char banner[] __initdata = KERN_INFO "Software Watchdog Timer: 0.07 "
- "initialized. soft_noboot=%d soft_margin=%d sec (nowayout= %d)\n";
+ "initialized. soft_noboot=%d soft_margin=%d sec soft_panic=%d "
+ "(nowayout= %d)\n";
static int __init watchdog_init(void)
{
@@ -298,7 +308,7 @@ static int __init watchdog_init(void)
return ret;
}
- printk(banner, soft_noboot, soft_margin, nowayout);
+ printk(banner, soft_noboot, soft_margin, soft_panic, nowayout);
return 0;
}
diff --git a/drivers/watchdog/sp5100_tco.c b/drivers/watchdog/sp5100_tco.c
index 1bc493848ed4..87e0527669d8 100644
--- a/drivers/watchdog/sp5100_tco.c
+++ b/drivers/watchdog/sp5100_tco.c
@@ -42,6 +42,7 @@
#define PFX TCO_MODULE_NAME ": "
/* internal variables */
+static u32 tcobase_phys;
static void __iomem *tcobase;
static unsigned int pm_iobase;
static DEFINE_SPINLOCK(tco_lock); /* Guards the hardware */
@@ -305,10 +306,18 @@ static unsigned char __devinit sp5100_tco_setupdevice(void)
/* Low three bits of BASE0 are reserved. */
val = val << 8 | (inb(SP5100_IO_PM_DATA_REG) & 0xf8);
+ if (!request_mem_region_exclusive(val, SP5100_WDT_MEM_MAP_SIZE,
+ "SP5100 TCO")) {
+ printk(KERN_ERR PFX "mmio address 0x%04x already in use\n",
+ val);
+ goto unreg_region;
+ }
+ tcobase_phys = val;
+
tcobase = ioremap(val, SP5100_WDT_MEM_MAP_SIZE);
if (tcobase == 0) {
printk(KERN_ERR PFX "failed to get tcobase address\n");
- goto unreg_region;
+ goto unreg_mem_region;
}
/* Enable watchdog decode bit */
@@ -346,7 +355,8 @@ static unsigned char __devinit sp5100_tco_setupdevice(void)
/* Done */
return 1;
- iounmap(tcobase);
+unreg_mem_region:
+ release_mem_region(tcobase_phys, SP5100_WDT_MEM_MAP_SIZE);
unreg_region:
release_region(pm_iobase, SP5100_PM_IOPORTS_SIZE);
exit:
@@ -401,6 +411,7 @@ static int __devinit sp5100_tco_init(struct platform_device *dev)
exit:
iounmap(tcobase);
+ release_mem_region(tcobase_phys, SP5100_WDT_MEM_MAP_SIZE);
release_region(pm_iobase, SP5100_PM_IOPORTS_SIZE);
return ret;
}
@@ -414,6 +425,7 @@ static void __devexit sp5100_tco_cleanup(void)
/* Deregister */
misc_deregister(&sp5100_tco_miscdev);
iounmap(tcobase);
+ release_mem_region(tcobase_phys, SP5100_WDT_MEM_MAP_SIZE);
release_region(pm_iobase, SP5100_PM_IOPORTS_SIZE);
}
diff --git a/drivers/watchdog/sp805_wdt.c b/drivers/watchdog/sp805_wdt.c
index 0a0efe713bc8..0d80e08b6439 100644
--- a/drivers/watchdog/sp805_wdt.c
+++ b/drivers/watchdog/sp805_wdt.c
@@ -90,7 +90,7 @@ static void wdt_setload(unsigned int timeout)
/*
* sp805 runs counter with given value twice, after the end of first
* counter it gives an interrupt and then starts counter again. If
- * interrupt already occured then it resets the system. This is why
+ * interrupt already occurred then it resets the system. This is why
* load is half of what should be required.
*/
load = div_u64(rate, 2) * timeout - 1;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-22 16:48:30 +0100