From b558c96ffa53f4b3dd52b774e4fb7a52982ab52b Mon Sep 17 00:00:00 2001 From: Jim Cromie Date: Mon, 19 Dec 2011 17:11:18 -0500 Subject: dynamic_debug: make dynamic-debug supersede DEBUG ccflag If CONFIG_DYNAMIC_DEBUG is defined, honor it over DEBUG, so that pr_debug()s are controllable, instead of always-on. When DEBUG is also defined, change _DPRINTK_FLAGS_DEFAULT to enable printing by default. Also adding _DPRINTK_FLAGS_INCL_MODNAME would be nice, but there are numerous cases of pr_debug(NAME ": ...), which would result in double printing of module-name. So defer this until things settle. Cc: David Miller Cc: Joe Perches Signed-off-by: Jim Cromie Signed-off-by: Jason Baron Signed-off-by: Greg Kroah-Hartman --- include/linux/device.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'include/linux/device.h') diff --git a/include/linux/device.h b/include/linux/device.h index 5b3adb8f9588..a782d7ff9e8b 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -945,14 +945,14 @@ int _dev_info(const struct device *dev, const char *fmt, ...) #define dev_info(dev, fmt, arg...) _dev_info(dev, fmt, ##arg) -#if defined(DEBUG) -#define dev_dbg(dev, format, arg...) \ - dev_printk(KERN_DEBUG, dev, format, ##arg) -#elif defined(CONFIG_DYNAMIC_DEBUG) +#if defined(CONFIG_DYNAMIC_DEBUG) #define dev_dbg(dev, format, ...) \ do { \ dynamic_dev_dbg(dev, format, ##__VA_ARGS__); \ } while (0) +#elif defined(DEBUG) +#define dev_dbg(dev, format, arg...) \ + dev_printk(KERN_DEBUG, dev, format, ##arg) #else #define dev_dbg(dev, format, arg...) \ ({ \ -- cgit v1.2.3 From 9875bb480cc89d9b690f7028aadf7e58454f0dae Mon Sep 17 00:00:00 2001 From: Alan Stern Date: Tue, 24 Jan 2012 13:35:37 -0500 Subject: Eliminate get_driver() and put_driver() Now that there are no users of get_driver() or put_driver(), this patch (as1513) removes those routines completely. Signed-off-by: Alan Stern CC: Dmitry Torokhov Signed-off-by: Greg Kroah-Hartman --- drivers/base/driver.c | 28 ---------------------------- include/linux/device.h | 2 -- 2 files changed, 30 deletions(-) (limited to 'include/linux/device.h') diff --git a/drivers/base/driver.c b/drivers/base/driver.c index e979cad75c6e..60e4f77ca662 100644 --- a/drivers/base/driver.c +++ b/drivers/base/driver.c @@ -153,34 +153,6 @@ int driver_add_kobj(struct device_driver *drv, struct kobject *kobj, } EXPORT_SYMBOL_GPL(driver_add_kobj); -/** - * get_driver - increment driver reference count. - * @drv: driver. - */ -struct device_driver *get_driver(struct device_driver *drv) -{ - if (drv) { - struct driver_private *priv; - struct kobject *kobj; - - kobj = kobject_get(&drv->p->kobj); - priv = to_driver(kobj); - return priv->driver; - } - return NULL; -} -EXPORT_SYMBOL_GPL(get_driver); - -/** - * put_driver - decrement driver's refcount. - * @drv: driver. - */ -void put_driver(struct device_driver *drv) -{ - kobject_put(&drv->p->kobj); -} -EXPORT_SYMBOL_GPL(put_driver); - static int driver_add_groups(struct device_driver *drv, const struct attribute_group **groups) { diff --git a/include/linux/device.h b/include/linux/device.h index a782d7ff9e8b..d28bd8295677 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -238,8 +238,6 @@ struct device_driver { extern int __must_check driver_register(struct device_driver *drv); extern void driver_unregister(struct device_driver *drv); -extern struct device_driver *get_driver(struct device_driver *drv); -extern void put_driver(struct device_driver *drv); extern struct device_driver *driver_find(const char *name, struct bus_type *bus); extern int driver_probe_done(void); -- cgit v1.2.3