| Message ID | 20170208222507.25715-37-bart.vanassche@sandisk.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
On Wed, 2017-02-08 at 14:25 -0800, Bart Van Assche wrote: > These new functions will be used by the next patch in this series. > > Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com> > Cc: Hannes Reinecke <hare@suse.com> > Cc: Christoph Hellwig <hch@lst.de> > Cc: David Disseldorp <ddiss@suse.de> > --- > drivers/target/target_core_device.c | 12 ++++++++++++ > drivers/target/target_core_internal.h | 2 ++ > 2 files changed, 14 insertions(+) > > diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c > index 5431c51a70be..429a4c93115f 100644 > --- a/drivers/target/target_core_device.c > +++ b/drivers/target/target_core_device.c > @@ -947,6 +947,18 @@ int target_configure_device(struct se_device *dev) > return ret; > } > > +int target_get_device(struct se_device *dev) > +{ > + return config_item_get_unless_zero(&dev->dev_group.cg_item) != NULL; > +} > +EXPORT_SYMBOL(target_get_device); > + > +void target_put_device(struct se_device *dev) > +{ > + config_item_put(&dev->dev_group.cg_item); > +} > +EXPORT_SYMBOL(target_put_device); > + > void target_free_device(struct se_device *dev) > { > struct se_hba *hba = dev->se_hba; > diff --git a/drivers/target/target_core_internal.h b/drivers/target/target_core_internal.h > index 944085bff6af..1f056c845c96 100644 > --- a/drivers/target/target_core_internal.h > +++ b/drivers/target/target_core_internal.h > @@ -86,6 +86,8 @@ int core_dev_setup_virtual_lun0(void); > void core_dev_release_virtual_lun0(void); > struct se_device *target_alloc_device(struct se_hba *hba, const char *name); > int target_configure_device(struct se_device *dev); > +int target_get_device(struct se_device *dev); > +void target_put_device(struct se_device *dev); > void target_free_device(struct se_device *); > > /* target_core_configfs.c */ I'm all for this patch, but #35 needs to be merged first. -- To unsubscribe from this list: send the line "unsubscribe target-devel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c index 5431c51a70be..429a4c93115f 100644 --- a/drivers/target/target_core_device.c +++ b/drivers/target/target_core_device.c @@ -947,6 +947,18 @@ int target_configure_device(struct se_device *dev) return ret; } +int target_get_device(struct se_device *dev) +{ + return config_item_get_unless_zero(&dev->dev_group.cg_item) != NULL; +} +EXPORT_SYMBOL(target_get_device); + +void target_put_device(struct se_device *dev) +{ + config_item_put(&dev->dev_group.cg_item); +} +EXPORT_SYMBOL(target_put_device); + void target_free_device(struct se_device *dev) { struct se_hba *hba = dev->se_hba; diff --git a/drivers/target/target_core_internal.h b/drivers/target/target_core_internal.h index 944085bff6af..1f056c845c96 100644 --- a/drivers/target/target_core_internal.h +++ b/drivers/target/target_core_internal.h @@ -86,6 +86,8 @@ int core_dev_setup_virtual_lun0(void); void core_dev_release_virtual_lun0(void); struct se_device *target_alloc_device(struct se_hba *hba, const char *name); int target_configure_device(struct se_device *dev); +int target_get_device(struct se_device *dev); +void target_put_device(struct se_device *dev); void target_free_device(struct se_device *); /* target_core_configfs.c */
These new functions will be used by the next patch in this series. Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com> Cc: Hannes Reinecke <hare@suse.com> Cc: Christoph Hellwig <hch@lst.de> Cc: David Disseldorp <ddiss@suse.de> --- drivers/target/target_core_device.c | 12 ++++++++++++ drivers/target/target_core_internal.h | 2 ++ 2 files changed, 14 insertions(+)