diff options
Diffstat (limited to 'include/uapi/linux/blktrace_api.h')
| -rw-r--r-- | include/uapi/linux/blktrace_api.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/uapi/linux/blktrace_api.h b/include/uapi/linux/blktrace_api.h index 1bfb635e309b..a6958708d477 100644 --- a/include/uapi/linux/blktrace_api.h +++ b/include/uapi/linux/blktrace_api.h @@ -129,6 +129,7 @@ enum { }; #define BLKTRACE_BDEV_SIZE 32 +#define BLKTRACE_BDEV_SIZE2 64 /* * User setup structure passed with BLKTRACESETUP @@ -143,4 +144,19 @@ struct blk_user_trace_setup { __u32 pid; }; +/* + * User setup structure passed with BLKTRACESETUP2 + */ +struct blk_user_trace_setup2 { + char name[BLKTRACE_BDEV_SIZE2]; /* output */ + __u64 act_mask; /* input */ + __u32 buf_size; /* input */ + __u32 buf_nr; /* input */ + __u64 start_lba; + __u64 end_lba; + __u32 pid; + __u32 flags; /* currently unused */ + __u64 reserved[11]; +}; + #endif /* _UAPIBLKTRACE_H */ |