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| author | Guenter Roeck <linux@roeck-us.net> | 2013-07-14 16:05:57 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-07-16 10:57:37 -0700 |
| commit | 39ef311204941ddd01ea2950d6220c8ccc710d15 (patch) | |
| tree | ff043a79a7864d0e50367bcbca80f6562a282ae5 /include/linux/device.h | |
| parent | 388a8c353d671d4ea2f638be84cfcbb912afdcf2 (diff) | |
| download | lwn-39ef311204941ddd01ea2950d6220c8ccc710d15.tar.gz lwn-39ef311204941ddd01ea2950d6220c8ccc710d15.zip | |
driver core: Introduce device_create_groups
device_create_groups lets callers create devices as well as associated
sysfs attributes with a single call. This avoids race conditions seen
if sysfs attributes on new devices are created later.
[fixed up comment block placement and add checks for printk buffer
formats - gregkh]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Cc: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/device.h')
| -rw-r--r-- | include/linux/device.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/device.h b/include/linux/device.h index f207a8f49f80..bd5931e89f74 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -938,6 +938,11 @@ extern __printf(5, 6) struct device *device_create(struct class *cls, struct device *parent, dev_t devt, void *drvdata, const char *fmt, ...); +extern __printf(6, 7) +struct device *device_create_with_groups(struct class *cls, + struct device *parent, dev_t devt, void *drvdata, + const struct attribute_group **groups, + const char *fmt, ...); extern void device_destroy(struct class *cls, dev_t devt); /* |