diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 2000-06-15 01:55:58 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2000-06-15 01:55:58 +0000 |
| commit | 53b3988d474435254a3b053a68bb24ce9e439295 (patch) | |
| tree | f8da8e40f01f4ad02bbd76b8c9920749b118235f /include/linux/elevator.h | |
| parent | b0cb48abe83d1a4389ea938bf624f8baa82c5047 (diff) | |
Merge with 2.3.99-pre9.
Diffstat (limited to 'include/linux/elevator.h')
| -rw-r--r-- | include/linux/elevator.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/include/linux/elevator.h b/include/linux/elevator.h index 748a9834c..88d3770b9 100644 --- a/include/linux/elevator.h +++ b/include/linux/elevator.h @@ -22,6 +22,8 @@ struct elevator_s int read_pendings; elevator_fn * elevator_fn; + + unsigned int queue_ID; }; #define ELEVATOR_DEFAULTS \ @@ -40,14 +42,14 @@ struct elevator_s typedef struct blkelv_ioctl_arg_s { - void * queue_ID; + int queue_ID; int read_latency; int write_latency; int max_bomb_segments; } blkelv_ioctl_arg_t; -#define BLKELVGET _IO(0x12,106) -#define BLKELVSET _IO(0x12,107) +#define BLKELVGET _IOR(0x12,106,sizeof(blkelv_ioctl_arg_t)) +#define BLKELVSET _IOW(0x12,107,sizeof(blkelv_ioctl_arg_t)) extern int blkelvget_ioctl(elevator_t *, blkelv_ioctl_arg_t *); extern int blkelvset_ioctl(elevator_t *, const blkelv_ioctl_arg_t *); |