diff options
Diffstat (limited to 'include/sys/fs/zfs.h')
| -rw-r--r-- | include/sys/fs/zfs.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/sys/fs/zfs.h b/include/sys/fs/zfs.h index 25f256251..44aed1335 100644 --- a/include/sys/fs/zfs.h +++ b/include/sys/fs/zfs.h @@ -707,6 +707,7 @@ typedef struct ddt_histogram { #define ZVOL_MINOR_BITS 4 #define ZVOL_MINOR_MASK ((1U << ZVOL_MINOR_BITS) - 1) #define ZVOL_MINORS (1 << 4) +#define ZVOL_DEV_NAME "zd" #define ZVOL_PROP_NAME "name" #define ZVOL_DEFAULT_BLOCKSIZE 8192 @@ -782,6 +783,11 @@ typedef enum zfs_ioc { } zfs_ioc_t; /* + * zvol ioctl to get dataset name + */ +#define BLKZNAME _IO(0x12,125) + +/* * Internal SPA load state. Used by FMA diagnosis engine. */ typedef enum { |