X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=module%2Fzfs%2Finclude%2Fsys%2Fzfs_ioctl.h;h=e3fd2c3fc6eab381b5309c0283c9ad6de022a7a3;hb=5e6121455c0b941f4612ceb2c1f312d527534b46;hp=84bf794fe5f027fb2874d12ebf64029d10acb400;hpb=572e285762521df27fe5b026f409ba1a21abb7ac;p=zfs.git

diff --git a/module/zfs/include/sys/zfs_ioctl.h b/module/zfs/include/sys/zfs_ioctl.h
index 84bf794..e3fd2c3 100644
--- a/module/zfs/include/sys/zfs_ioctl.h
+++ b/module/zfs/include/sys/zfs_ioctl.h
@@ -236,6 +236,9 @@ typedef struct zinject_record {
 #define	ZINJECT_FLUSH_ARC	0x2
 #define	ZINJECT_UNLOAD_SPA	0x4
 
+#define	ZEVENT_NONBLOCK		0x1
+#define	ZEVENT_SIZE		1024
+
 typedef struct zfs_share {
 	uint64_t	z_exportdata;
 	uint64_t	z_sharedata;
@@ -309,37 +312,30 @@ typedef struct zfs_creat {
 	nvlist_t	*zct_props;
 } zfs_creat_t;
 
-extern dev_info_t *zfs_dip;
-
 extern int zfs_secpolicy_snapshot_perms(const char *name, cred_t *cr);
 extern int zfs_secpolicy_rename_perms(const char *from,
     const char *to, cred_t *cr);
 extern int zfs_secpolicy_destroy_perms(const char *name, cred_t *cr);
-extern int zfs_busy(void);
 extern int zfs_unmount_snap(const char *, void *);
 
-/*
- * ZFS minor numbers can refer to either a control device instance or
- * a zvol. Depending on the value of zss_type, zss_data points to either
- * a zvol_state_t or a zfs_onexit_t.
- */
-enum zfs_soft_state_type {
-	ZSST_ZVOL,
-	ZSST_CTLDEV
+enum zfsdev_state_type {
+	ZST_ONEXIT,
+	ZST_ZEVENT,
+	ZST_ALL,
 };
 
-typedef struct zfs_soft_state {
-	enum zfs_soft_state_type zss_type;
-	void *zss_data;
-} zfs_soft_state_t;
+typedef struct zfsdev_state {
+        list_node_t             zs_next;        /* next zfsdev_state_t link */
+	struct file		*zs_file;	/* associated file struct */
+	minor_t			zs_minor;	/* made up minor number */
+	void			*zs_onexit;	/* onexit data */
+	void			*zs_zevent;	/* zevent data */
+} zfsdev_state_t;
 
-extern void *zfsdev_get_soft_state(minor_t minor,
-    enum zfs_soft_state_type which);
+extern void *zfsdev_get_state(minor_t minor, enum zfsdev_state_type which);
+extern minor_t zfsdev_getminor(struct file *filp);
 extern minor_t zfsdev_minor_alloc(void);
 
-extern void *zfsdev_state;
-extern kmutex_t zfsdev_state_lock;
-
 #endif	/* _KERNEL */
 
 #ifdef	__cplusplus