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author | Grant Likely <grant.likely@secretlab.ca> | 2010-05-22 00:36:56 -0600 |
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committer | Grant Likely <grant.likely@secretlab.ca> | 2010-05-22 00:36:56 -0600 |
commit | cf9b59e9d3e008591d1f54830f570982bb307a0d (patch) | |
tree | 113478ce8fd8c832ba726ffdf59b82cb46356476 /include/linux/device.h | |
parent | 44504b2bebf8b5823c59484e73096a7d6574471d (diff) | |
parent | f4b87dee923342505e1ddba8d34ce9de33e75050 (diff) | |
download | kernel_samsung_espresso10-cf9b59e9d3e008591d1f54830f570982bb307a0d.zip kernel_samsung_espresso10-cf9b59e9d3e008591d1f54830f570982bb307a0d.tar.gz kernel_samsung_espresso10-cf9b59e9d3e008591d1f54830f570982bb307a0d.tar.bz2 |
Merge remote branch 'origin' into secretlab/next-devicetree
Merging in current state of Linus' tree to deal with merge conflicts and
build failures in vio.c after merge.
Conflicts:
drivers/i2c/busses/i2c-cpm.c
drivers/i2c/busses/i2c-mpc.c
drivers/net/gianfar.c
Also fixed up one line in arch/powerpc/kernel/vio.c to use the
correct node pointer.
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'include/linux/device.h')
-rw-r--r-- | include/linux/device.h | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/include/linux/device.h b/include/linux/device.h index cd7534c..0713e10 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -22,7 +22,6 @@ #include <linux/types.h> #include <linux/module.h> #include <linux/pm.h> -#include <linux/semaphore.h> #include <asm/atomic.h> #include <asm/device.h> @@ -208,6 +207,9 @@ struct class { int (*suspend)(struct device *dev, pm_message_t state); int (*resume)(struct device *dev); + const struct kobj_ns_type_operations *ns_type; + const void *(*namespace)(struct device *dev); + const struct dev_pm_ops *pm; struct class_private *p; @@ -409,7 +411,7 @@ struct device { const char *init_name; /* initial name of the device */ struct device_type *type; - struct semaphore sem; /* semaphore to synchronize calls to + struct mutex mutex; /* mutex to synchronize calls to * its driver. */ @@ -459,6 +461,10 @@ struct device { static inline const char *dev_name(const struct device *dev) { + /* Use the init name until the kobject becomes available */ + if (dev->init_name) + return dev->init_name; + return kobject_name(&dev->kobj); } @@ -518,17 +524,17 @@ static inline bool device_async_suspend_enabled(struct device *dev) static inline void device_lock(struct device *dev) { - down(&dev->sem); + mutex_lock(&dev->mutex); } static inline int device_trylock(struct device *dev) { - return down_trylock(&dev->sem); + return mutex_trylock(&dev->mutex); } static inline void device_unlock(struct device *dev) { - up(&dev->sem); + mutex_unlock(&dev->mutex); } void driver_init(void); |