X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Flinux%2Fpktcdvd.h;h=5ea4f05683f6c838df23f48c2b8381a054ae7938;hb=97bf2856c6014879bd04983a3e9dfcdac1e7fe85;hp=8a94c717c26636fb6e21f54db6c1c63e1a066f2d;hpb=76828883507a47dae78837ab5dec5a5b4513c667;p=linux-2.6.git

diff --git a/include/linux/pktcdvd.h b/include/linux/pktcdvd.h
index 8a94c717c..5ea4f0568 100644
--- a/include/linux/pktcdvd.h
+++ b/include/linux/pktcdvd.h
@@ -111,6 +111,13 @@ struct pkt_ctrl_command {
 #include <linux/blkdev.h>
 #include <linux/completion.h>
 #include <linux/cdrom.h>
+#include <linux/kobject.h>
+#include <linux/sysfs.h>
+
+/* default bio write queue congestion marks */
+#define PKT_WRITE_CONGESTION_ON    10000
+#define PKT_WRITE_CONGESTION_OFF   9000
+
 
 struct packet_settings
 {
@@ -241,6 +248,14 @@ struct packet_stacked_data
 };
 #define PSD_POOL_SIZE		64
 
+struct pktcdvd_kobj
+{
+	struct kobject		kobj;
+	struct pktcdvd_device	*pd;
+};
+#define to_pktcdvdkobj(_k) \
+  ((struct pktcdvd_kobj*)container_of(_k,struct pktcdvd_kobj,kobj))
+
 struct pktcdvd_device
 {
 	struct block_device	*bdev;		/* dev attached */
@@ -271,6 +286,16 @@ struct pktcdvd_device
 
 	struct packet_iosched   iosched;
 	struct gendisk		*disk;
+
+	int			write_congestion_off;
+	int			write_congestion_on;
+
+	struct class_device	*clsdev;	/* sysfs pktcdvd[0-7] class dev */
+	struct pktcdvd_kobj	*kobj_stat;	/* sysfs pktcdvd[0-7]/stat/     */
+	struct pktcdvd_kobj	*kobj_wqueue;	/* sysfs pktcdvd[0-7]/write_queue/ */
+
+	struct dentry		*dfs_d_root;	/* debugfs: devname directory */
+	struct dentry		*dfs_f_info;	/* debugfs: info file */
 };
 
 #endif /* __KERNEL__ */