diff options
Diffstat (limited to 'drivers/staging/lustre/lustre/include/lustre/lustre_idl.h')
| -rw-r--r-- | drivers/staging/lustre/lustre/include/lustre/lustre_idl.h | 82 |
1 files changed, 76 insertions, 6 deletions
diff --git a/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h b/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h index 8825460f12a..984235ccd3a 100644 --- a/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h +++ b/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h @@ -98,6 +98,8 @@ /* Defn's shared with user-space. */ #include <lustre/lustre_user.h> +#include <lustre/lustre_errno.h> + /* * GENERAL STUFF */ @@ -911,7 +913,7 @@ static inline int lu_fid_cmp(const struct lu_fid *f0, __diff_normalize(fid_ver(f0), fid_ver(f1)); } -static inline void ostid_cpu_to_le(struct ost_id *src_oi, +static inline void ostid_cpu_to_le(const struct ost_id *src_oi, struct ost_id *dst_oi) { if (fid_seq_is_mdt0(ostid_seq(src_oi))) { @@ -922,7 +924,7 @@ static inline void ostid_cpu_to_le(struct ost_id *src_oi, } } -static inline void ostid_le_to_cpu(struct ost_id *src_oi, +static inline void ostid_le_to_cpu(const struct ost_id *src_oi, struct ost_id *dst_oi) { if (fid_seq_is_mdt0(ostid_seq(src_oi))) { @@ -1544,10 +1546,16 @@ enum obdo_flags { #define LOV_MAGIC_V1_DEF 0x0CD10BD0 #define LOV_MAGIC_V3_DEF 0x0CD30BD0 -#define LOV_PATTERN_RAID0 0x001 /* stripes are used round-robin */ -#define LOV_PATTERN_RAID1 0x002 /* stripes are mirrors of each other */ -#define LOV_PATTERN_FIRST 0x100 /* first stripe is not in round-robin */ -#define LOV_PATTERN_CMOBD 0x200 +#define LOV_PATTERN_RAID0 0x001 /* stripes are used round-robin */ +#define LOV_PATTERN_RAID1 0x002 /* stripes are mirrors of each other */ +#define LOV_PATTERN_FIRST 0x100 /* first stripe is not in round-robin */ +#define LOV_PATTERN_CMOBD 0x200 + +#define LOV_PATTERN_F_MASK 0xffff0000 +#define LOV_PATTERN_F_RELEASED 0x80000000 /* HSM released file */ + +#define lov_pattern(pattern) (pattern & ~LOV_PATTERN_F_MASK) +#define lov_pattern_flags(pattern) (pattern & LOV_PATTERN_F_MASK) #define lov_ost_data lov_ost_data_v1 struct lov_ost_data_v1 { /* per-stripe data structure (little-endian)*/ @@ -1662,6 +1670,17 @@ struct lov_mds_md_v3 { /* LOV EA mds/wire data (little-endian) */ struct lov_ost_data_v1 lmm_objects[0]; /* per-stripe data */ }; +static inline __u32 lov_mds_md_size(__u16 stripes, __u32 lmm_magic) +{ + if (lmm_magic == LOV_MAGIC_V3) + return sizeof(struct lov_mds_md_v3) + + stripes * sizeof(struct lov_ost_data_v1); + else + return sizeof(struct lov_mds_md_v1) + + stripes * sizeof(struct lov_ost_data_v1); +} + + #define OBD_MD_FLID (0x00000001ULL) /* object ID */ #define OBD_MD_FLATIME (0x00000002ULL) /* access time */ #define OBD_MD_FLMTIME (0x00000004ULL) /* data modification time */ @@ -2671,6 +2690,10 @@ struct ldlm_res_id { __u64 name[RES_NAME_SIZE]; }; +#define DLDLMRES "["LPX64":"LPX64":"LPX64"]."LPX64i +#define PLDLMRES(res) (res)->lr_name.name[0], (res)->lr_name.name[1], \ + (res)->lr_name.name[2], (res)->lr_name.name[3] + extern void lustre_swab_ldlm_res_id (struct ldlm_res_id *id); static inline int ldlm_res_eq(const struct ldlm_res_id *res0, @@ -2963,6 +2986,7 @@ typedef enum { /* LLOG_JOIN_REC = LLOG_OP_MAGIC | 0x50000, obsolete 1.8.0 */ CHANGELOG_REC = LLOG_OP_MAGIC | 0x60000, CHANGELOG_USER_REC = LLOG_OP_MAGIC | 0x70000, + HSM_AGENT_REC = LLOG_OP_MAGIC | 0x80000, LLOG_HDR_MAGIC = LLOG_OP_MAGIC | 0x45539, LLOG_LOGID_MAGIC = LLOG_OP_MAGIC | 0x4553b, } llog_op_type; @@ -3082,6 +3106,52 @@ struct llog_changelog_user_rec { struct llog_rec_tail cur_tail; } __attribute__((packed)); +enum agent_req_status { + ARS_WAITING, + ARS_STARTED, + ARS_FAILED, + ARS_CANCELED, + ARS_SUCCEED, +}; + +static inline char *agent_req_status2name(enum agent_req_status ars) +{ + switch (ars) { + case ARS_WAITING: + return "WAITING"; + case ARS_STARTED: + return "STARTED"; + case ARS_FAILED: + return "FAILED"; + case ARS_CANCELED: + return "CANCELED"; + case ARS_SUCCEED: + return "SUCCEED"; + default: + return "UNKNOWN"; + } +} + +static inline bool agent_req_in_final_state(enum agent_req_status ars) +{ + return ((ars == ARS_SUCCEED) || (ars == ARS_FAILED) || + (ars == ARS_CANCELED)); +} + +struct llog_agent_req_rec { + struct llog_rec_hdr arr_hdr; /**< record header */ + __u32 arr_status; /**< status of the request */ + /* must match enum + * agent_req_status */ + __u32 arr_archive_id; /**< backend archive number */ + __u64 arr_flags; /**< req flags */ + __u64 arr_compound_id; /**< compound cookie */ + __u64 arr_req_create; /**< req. creation time */ + __u64 arr_req_change; /**< req. status change time */ + struct hsm_action_item arr_hai; /**< req. to the agent */ + struct llog_rec_tail arr_tail; /**< record tail for_sizezof_only */ +} __attribute__((packed)); + /* Old llog gen for compatibility */ struct llog_gen { __u64 mnt_cnt; |