diff options
Diffstat (limited to 'arch/s390')
| -rw-r--r-- | arch/s390/include/asm/dasd.h | 10 | ||||
| -rw-r--r-- | arch/s390/include/asm/vtoc.h | 16 |
2 files changed, 19 insertions, 7 deletions
diff --git a/arch/s390/include/asm/dasd.h b/arch/s390/include/asm/dasd.h index e2db6f16d9c..218bce81ec7 100644 --- a/arch/s390/include/asm/dasd.h +++ b/arch/s390/include/asm/dasd.h @@ -162,15 +162,15 @@ typedef struct dasd_profile_info_t { unsigned int dasd_io_nr_req[32]; /* histogram of # of requests in chanq */ } dasd_profile_info_t; -/* +/* * struct format_data_t * represents all data necessary to format a dasd */ typedef struct format_data_t { - int start_unit; /* from track */ - int stop_unit; /* to track */ - int blksize; /* sectorsize */ - int intensity; + unsigned int start_unit; /* from track */ + unsigned int stop_unit; /* to track */ + unsigned int blksize; /* sectorsize */ + unsigned int intensity; } format_data_t; /* diff --git a/arch/s390/include/asm/vtoc.h b/arch/s390/include/asm/vtoc.h index 3a5267d90d2..8406a2b3157 100644 --- a/arch/s390/include/asm/vtoc.h +++ b/arch/s390/include/asm/vtoc.h @@ -39,7 +39,7 @@ struct vtoc_labeldate __u16 day; } __attribute__ ((packed)); -struct vtoc_volume_label +struct vtoc_volume_label_cdl { char volkey[4]; /* volume key = volume label */ char vollbl[4]; /* volume label */ @@ -56,6 +56,14 @@ struct vtoc_volume_label char res3[29]; /* reserved */ } __attribute__ ((packed)); +struct vtoc_volume_label_ldl { + char vollbl[4]; /* volume label */ + char volid[6]; /* volume identifier */ + char res3[69]; /* reserved */ + char ldl_version; /* version number, valid for ldl format */ + __u64 formatted_blocks; /* valid when ldl_version >= f2 */ +} __attribute__ ((packed)); + struct vtoc_extent { __u8 typeind; /* extent type indicator */ @@ -140,7 +148,11 @@ struct vtoc_format4_label char res2[10]; /* reserved */ __u8 DS4EFLVL; /* extended free-space management level */ struct vtoc_cchhb DS4EFPTR; /* pointer to extended free-space info */ - char res3[9]; /* reserved */ + char res3; /* reserved */ + __u32 DS4DCYL; /* number of logical cyls */ + char res4[2]; /* reserved */ + __u8 DS4DEVF2; /* device flags */ + char res5; /* reserved */ } __attribute__ ((packed)); struct vtoc_ds5ext |