Lines Matching defs:sg_device

157 typedef struct sg_device { /* holds the state of each scsi generic device */  struct
158 	struct scsi_device *device;
159 	wait_queue_head_t open_wait;    /* queue open() when O_EXCL present */
160 	struct mutex open_rel_lock;     /* held when in open() or release() */
161 	int sg_tablesize;	/* adapter's max scatter-gather table size */
162 	u32 index;		/* device index number */
163 	struct list_head sfds;
164 	rwlock_t sfd_lock;      /* protect access to sfd list */
165 	atomic_t detaching;     /* 0->device usable, 1->device detaching */
166 	bool exclude;		/* 1->open(O_EXCL) succeeded and is active */
167 	int open_cnt;		/* count of opens (perhaps < num(sfds) ) */
168 	char sgdebug;		/* 0->off, 1->sense, 9->dump dev, 10-> all devs */
169 	struct gendisk *disk;
170 	struct cdev * cdev;	/* char_dev [sysfs: /sys/cdev/major/sg<n>] */
171 	struct kref d_ref;