From: Oleg Drokin <gr...@linuxhacker.ru> Object update was originally planned to be used for cross-server updates, so nothing to do with the client. The idea was later significantly reworked anyway so even wire structs should not be retained.
This gets rid of update_cmd_t, UPDATE and UPDATE_REPLY rpc and corresponding subcommands, swabbing logic and such. Signed-off-by: Oleg Drokin <gr...@linuxhacker.ru> --- .../staging/lustre/lustre/include/lprocfs_status.h | 16 +--- .../lustre/lustre/include/lustre/lustre_idl.h | 94 ---------------------- .../lustre/lustre/include/lustre_req_layout.h | 4 - drivers/staging/lustre/lustre/ptlrpc/layout.c | 25 ------ .../staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c | 1 - .../staging/lustre/lustre/ptlrpc/pack_generic.c | 18 ----- drivers/staging/lustre/lustre/ptlrpc/wiretest.c | 84 ------------------- 7 files changed, 1 insertion(+), 241 deletions(-) diff --git a/drivers/staging/lustre/lustre/include/lprocfs_status.h b/drivers/staging/lustre/lustre/include/lprocfs_status.h index 88f754e..54e5aee 100644 --- a/drivers/staging/lustre/lustre/include/lprocfs_status.h +++ b/drivers/staging/lustre/lustre/include/lprocfs_status.h @@ -284,19 +284,6 @@ static inline int opcode_offset(__u32 opc) OPC_RANGE(LDLM) + OPC_RANGE(MDS) + OPC_RANGE(OST)); - } else if (opc < UPDATE_LAST_OPC) { - /* update opcode */ - return (opc - UPDATE_FIRST_OPC + - OPC_RANGE(FLD) + - OPC_RANGE(SEC) + - OPC_RANGE(SEQ) + - OPC_RANGE(QUOTA) + - OPC_RANGE(LLOG) + - OPC_RANGE(OBD) + - OPC_RANGE(MGS) + - OPC_RANGE(LDLM) + - OPC_RANGE(MDS) + - OPC_RANGE(OST)); } else { /* Unknown Opcode */ return -1; @@ -312,8 +299,7 @@ static inline int opcode_offset(__u32 opc) OPC_RANGE(SEC) + \ OPC_RANGE(SEQ) + \ OPC_RANGE(SEC) + \ - OPC_RANGE(FLD) + \ - OPC_RANGE(UPDATE)) + OPC_RANGE(FLD)) #define EXTRA_MAX_OPCODES ((PTLRPC_LAST_CNTR - PTLRPC_FIRST_CNTR) + \ OPC_RANGE(EXTRA)) diff --git a/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h b/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h index d68748b..af70ebb 100644 --- a/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h +++ b/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h @@ -2053,14 +2053,6 @@ enum mds_cmd { #define MDS_FIRST_OPC MDS_GETATTR -/* opcodes for object update */ -typedef enum { - UPDATE_OBJ = 1000, - UPDATE_LAST_OPC -} update_cmd_t; - -#define UPDATE_FIRST_OPC UPDATE_OBJ - /* * Do not exceed 63 */ @@ -3576,92 +3568,6 @@ void lustre_swab_hsm_user_state(struct hsm_user_state *hus); void lustre_swab_hsm_user_item(struct hsm_user_item *hui); void lustre_swab_hsm_request(struct hsm_request *hr); -/** - * These are object update opcode under UPDATE_OBJ, which is currently - * being used by cross-ref operations between MDT. - * - * During the cross-ref operation, the Master MDT, which the client send the - * request to, will disassembly the operation into object updates, then OSP - * will send these updates to the remote MDT to be executed. - * - * Update request format - * magic: UPDATE_BUFFER_MAGIC_V1 - * Count: How many updates in the req. - * bufs[0] : following are packets of object. - * update[0]: - * type: object_update_op, the op code of update - * fid: The object fid of the update. - * lens/bufs: other parameters of the update. - * update[1]: - * type: object_update_op, the op code of update - * fid: The object fid of the update. - * lens/bufs: other parameters of the update. - * .......... - * update[7]: type: object_update_op, the op code of update - * fid: The object fid of the update. - * lens/bufs: other parameters of the update. - * Current 8 maxim updates per object update request. - * - ******************************************************************* - * update reply format: - * - * ur_version: UPDATE_REPLY_V1 - * ur_count: The count of the reply, which is usually equal - * to the number of updates in the request. - * ur_lens: The reply lengths of each object update. - * - * replies: 1st update reply [4bytes_ret: other body] - * 2nd update reply [4bytes_ret: other body] - * ..... - * nth update reply [4bytes_ret: other body] - * - * For each reply of the update, the format would be - * result(4 bytes):Other stuff - */ - -#define UPDATE_MAX_OPS 10 -#define UPDATE_BUFFER_MAGIC_V1 0xBDDE0001 -#define UPDATE_BUFFER_MAGIC UPDATE_BUFFER_MAGIC_V1 -#define UPDATE_BUF_COUNT 8 -enum object_update_op { - OBJ_CREATE = 1, - OBJ_DESTROY = 2, - OBJ_REF_ADD = 3, - OBJ_REF_DEL = 4, - OBJ_ATTR_SET = 5, - OBJ_ATTR_GET = 6, - OBJ_XATTR_SET = 7, - OBJ_XATTR_GET = 8, - OBJ_INDEX_LOOKUP = 9, - OBJ_INDEX_INSERT = 10, - OBJ_INDEX_DELETE = 11, - OBJ_LAST -}; - -struct update { - __u32 u_type; - __u32 u_batchid; - struct lu_fid u_fid; - __u32 u_lens[UPDATE_BUF_COUNT]; - __u32 u_bufs[0]; -}; - -struct update_buf { - __u32 ub_magic; - __u32 ub_count; - __u32 ub_bufs[0]; -}; - -#define UPDATE_REPLY_V1 0x00BD0001 -struct update_reply { - __u32 ur_version; - __u32 ur_count; - __u32 ur_lens[0]; -}; - -void lustre_swab_update_buf(struct update_buf *ub); -void lustre_swab_update_reply_buf(struct update_reply *ur); - /** layout swap request structure * fid1 and fid2 are in mdt_body */ diff --git a/drivers/staging/lustre/lustre/include/lustre_req_layout.h b/drivers/staging/lustre/lustre/include/lustre_req_layout.h index 46a662f..b8a83a1 100644 --- a/drivers/staging/lustre/lustre/include/lustre_req_layout.h +++ b/drivers/staging/lustre/lustre/include/lustre_req_layout.h @@ -146,7 +146,6 @@ extern struct req_format RQF_MDS_GETSTATUS; extern struct req_format RQF_MDS_SYNC; extern struct req_format RQF_MDS_GETXATTR; extern struct req_format RQF_MDS_GETATTR; -extern struct req_format RQF_UPDATE_OBJ; /* * This is format of direct (non-intent) MDS_GETATTR_NAME request. @@ -322,9 +321,6 @@ extern struct req_msg_field RMF_MGS_CONFIG_RES; /* generic uint32 */ extern struct req_msg_field RMF_U32; -/* OBJ update format */ -extern struct req_msg_field RMF_UPDATE; -extern struct req_msg_field RMF_UPDATE_REPLY; /** @} req_layout */ #endif /* _LUSTRE_REQ_LAYOUT_H__ */ diff --git a/drivers/staging/lustre/lustre/ptlrpc/layout.c b/drivers/staging/lustre/lustre/ptlrpc/layout.c index 9601b2a..aff9bf5 100644 --- a/drivers/staging/lustre/lustre/ptlrpc/layout.c +++ b/drivers/staging/lustre/lustre/ptlrpc/layout.c @@ -514,16 +514,6 @@ static const struct req_msg_field *mds_setattr_server[] = { &RMF_CAPA2 }; -static const struct req_msg_field *mds_update_client[] = { - &RMF_PTLRPC_BODY, - &RMF_UPDATE, -}; - -static const struct req_msg_field *mds_update_server[] = { - &RMF_PTLRPC_BODY, - &RMF_UPDATE_REPLY, -}; - static const struct req_msg_field *llog_origin_handle_create_client[] = { &RMF_PTLRPC_BODY, &RMF_LLOGD_BODY, @@ -721,7 +711,6 @@ static struct req_format *req_formats[] = { &RQF_MDS_HSM_ACTION, &RQF_MDS_HSM_REQUEST, &RQF_MDS_SWAP_LAYOUTS, - &RQF_UPDATE_OBJ, &RQF_QC_CALLBACK, &RQF_OST_CONNECT, &RQF_OST_DISCONNECT, @@ -1145,15 +1134,6 @@ struct req_msg_field RMF_MDS_HSM_REQUEST = lustre_swab_hsm_request, NULL); EXPORT_SYMBOL(RMF_MDS_HSM_REQUEST); -struct req_msg_field RMF_UPDATE = DEFINE_MSGF("update", 0, -1, - lustre_swab_update_buf, NULL); -EXPORT_SYMBOL(RMF_UPDATE); - -struct req_msg_field RMF_UPDATE_REPLY = DEFINE_MSGF("update_reply", 0, -1, - lustre_swab_update_reply_buf, - NULL); -EXPORT_SYMBOL(RMF_UPDATE_REPLY); - struct req_msg_field RMF_SWAP_LAYOUTS = DEFINE_MSGF("swap_layouts", 0, sizeof(struct mdc_swap_layouts), lustre_swab_swap_layouts, NULL); @@ -1357,11 +1337,6 @@ struct req_format RQF_MDS_GET_INFO = mds_getinfo_server); EXPORT_SYMBOL(RQF_MDS_GET_INFO); -struct req_format RQF_UPDATE_OBJ = - DEFINE_REQ_FMT0("OBJECT_UPDATE_OBJ", mds_update_client, - mds_update_server); -EXPORT_SYMBOL(RQF_UPDATE_OBJ); - struct req_format RQF_LDLM_ENQUEUE = DEFINE_REQ_FMT0("LDLM_ENQUEUE", ldlm_enqueue_client, ldlm_enqueue_lvb_server); diff --git a/drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c b/drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c index a4a857f..1036400 100644 --- a/drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c +++ b/drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c @@ -131,7 +131,6 @@ static struct ll_rpc_opcode { { SEC_CTX_INIT_CONT, "sec_ctx_init_cont" }, { SEC_CTX_FINI, "sec_ctx_fini" }, { FLD_QUERY, "fld_query" }, - { UPDATE_OBJ, "update_obj" }, }; static struct ll_eopcode { diff --git a/drivers/staging/lustre/lustre/ptlrpc/pack_generic.c b/drivers/staging/lustre/lustre/ptlrpc/pack_generic.c index 36a6ece..8b020fb 100644 --- a/drivers/staging/lustre/lustre/ptlrpc/pack_generic.c +++ b/drivers/staging/lustre/lustre/ptlrpc/pack_generic.c @@ -2286,24 +2286,6 @@ void lustre_swab_hsm_request(struct hsm_request *hr) } EXPORT_SYMBOL(lustre_swab_hsm_request); -void lustre_swab_update_buf(struct update_buf *ub) -{ - __swab32s(&ub->ub_magic); - __swab32s(&ub->ub_count); -} -EXPORT_SYMBOL(lustre_swab_update_buf); - -void lustre_swab_update_reply_buf(struct update_reply *ur) -{ - int i; - - __swab32s(&ur->ur_version); - __swab32s(&ur->ur_count); - for (i = 0; i < ur->ur_count; i++) - __swab32s(&ur->ur_lens[i]); -} -EXPORT_SYMBOL(lustre_swab_update_reply_buf); - void lustre_swab_swap_layouts(struct mdc_swap_layouts *msl) { __swab64s(&msl->msl_flags); diff --git a/drivers/staging/lustre/lustre/ptlrpc/wiretest.c b/drivers/staging/lustre/lustre/ptlrpc/wiretest.c index 61d9ca9..3f9acc2 100644 --- a/drivers/staging/lustre/lustre/ptlrpc/wiretest.c +++ b/drivers/staging/lustre/lustre/ptlrpc/wiretest.c @@ -333,10 +333,6 @@ void lustre_assert_wire_constants(void) CLASSERT(LDLM_MAX_TYPE == 14); CLASSERT(LUSTRE_RES_ID_SEQ_OFF == 0); CLASSERT(LUSTRE_RES_ID_VER_OID_OFF == 1); - LASSERTF(UPDATE_OBJ == 1000, "found %lld\n", - (long long)UPDATE_OBJ); - LASSERTF(UPDATE_LAST_OPC == 1001, "found %lld\n", - (long long)UPDATE_LAST_OPC); CLASSERT(LUSTRE_RES_ID_QUOTA_SEQ_OFF == 2); CLASSERT(LUSTRE_RES_ID_QUOTA_VER_OID_OFF == 3); CLASSERT(LUSTRE_RES_ID_HSH_OFF == 3); @@ -437,30 +433,6 @@ void lustre_assert_wire_constants(void) (unsigned)LMAC_NOT_IN_OI); LASSERTF(LMAC_FID_ON_OST == 0x00000008UL, "found 0x%.8xUL\n", (unsigned)LMAC_FID_ON_OST); - LASSERTF(OBJ_CREATE == 1, "found %lld\n", - (long long)OBJ_CREATE); - LASSERTF(OBJ_DESTROY == 2, "found %lld\n", - (long long)OBJ_DESTROY); - LASSERTF(OBJ_REF_ADD == 3, "found %lld\n", - (long long)OBJ_REF_ADD); - LASSERTF(OBJ_REF_DEL == 4, "found %lld\n", - (long long)OBJ_REF_DEL); - LASSERTF(OBJ_ATTR_SET == 5, "found %lld\n", - (long long)OBJ_ATTR_SET); - LASSERTF(OBJ_ATTR_GET == 6, "found %lld\n", - (long long)OBJ_ATTR_GET); - LASSERTF(OBJ_XATTR_SET == 7, "found %lld\n", - (long long)OBJ_XATTR_SET); - LASSERTF(OBJ_XATTR_GET == 8, "found %lld\n", - (long long)OBJ_XATTR_GET); - LASSERTF(OBJ_INDEX_LOOKUP == 9, "found %lld\n", - (long long)OBJ_INDEX_LOOKUP); - LASSERTF(OBJ_INDEX_LOOKUP == 9, "found %lld\n", - (long long)OBJ_INDEX_LOOKUP); - LASSERTF(OBJ_INDEX_INSERT == 10, "found %lld\n", - (long long)OBJ_INDEX_INSERT); - LASSERTF(OBJ_INDEX_DELETE == 11, "found %lld\n", - (long long)OBJ_INDEX_DELETE); /* Checks for struct ost_id */ LASSERTF((int)sizeof(struct ost_id) == 16, "found %lld\n", @@ -4431,60 +4403,4 @@ void lustre_assert_wire_constants(void) LASSERTF(sizeof(((struct hsm_user_import *)0)->hui_archive_id) == 4, "found %lld\n", (long long)sizeof(((struct hsm_user_import *)0)->hui_archive_id)); - - /* Checks for struct update_buf */ - LASSERTF((int)sizeof(struct update_buf) == 8, "found %lld\n", - (long long)(int)sizeof(struct update_buf)); - LASSERTF((int)offsetof(struct update_buf, ub_magic) == 0, "found %lld\n", - (long long)(int)offsetof(struct update_buf, ub_magic)); - LASSERTF((int)sizeof(((struct update_buf *)0)->ub_magic) == 4, "found %lld\n", - (long long)(int)sizeof(((struct update_buf *)0)->ub_magic)); - LASSERTF((int)offsetof(struct update_buf, ub_count) == 4, "found %lld\n", - (long long)(int)offsetof(struct update_buf, ub_count)); - LASSERTF((int)sizeof(((struct update_buf *)0)->ub_count) == 4, "found %lld\n", - (long long)(int)sizeof(((struct update_buf *)0)->ub_count)); - LASSERTF((int)offsetof(struct update_buf, ub_bufs) == 8, "found %lld\n", - (long long)(int)offsetof(struct update_buf, ub_bufs)); - LASSERTF((int)sizeof(((struct update_buf *)0)->ub_bufs) == 0, "found %lld\n", - (long long)(int)sizeof(((struct update_buf *)0)->ub_bufs)); - - /* Checks for struct update_reply */ - LASSERTF((int)sizeof(struct update_reply) == 8, "found %lld\n", - (long long)(int)sizeof(struct update_reply)); - LASSERTF((int)offsetof(struct update_reply, ur_version) == 0, "found %lld\n", - (long long)(int)offsetof(struct update_reply, ur_version)); - LASSERTF((int)sizeof(((struct update_reply *)0)->ur_version) == 4, "found %lld\n", - (long long)(int)sizeof(((struct update_reply *)0)->ur_version)); - LASSERTF((int)offsetof(struct update_reply, ur_count) == 4, "found %lld\n", - (long long)(int)offsetof(struct update_reply, ur_count)); - LASSERTF((int)sizeof(((struct update_reply *)0)->ur_count) == 4, "found %lld\n", - (long long)(int)sizeof(((struct update_reply *)0)->ur_count)); - LASSERTF((int)offsetof(struct update_reply, ur_lens) == 8, "found %lld\n", - (long long)(int)offsetof(struct update_reply, ur_lens)); - LASSERTF((int)sizeof(((struct update_reply *)0)->ur_lens) == 0, "found %lld\n", - (long long)(int)sizeof(((struct update_reply *)0)->ur_lens)); - - /* Checks for struct update */ - LASSERTF((int)sizeof(struct update) == 56, "found %lld\n", - (long long)(int)sizeof(struct update)); - LASSERTF((int)offsetof(struct update, u_type) == 0, "found %lld\n", - (long long)(int)offsetof(struct update, u_type)); - LASSERTF((int)sizeof(((struct update *)0)->u_type) == 4, "found %lld\n", - (long long)(int)sizeof(((struct update *)0)->u_type)); - LASSERTF((int)offsetof(struct update, u_batchid) == 4, "found %lld\n", - (long long)(int)offsetof(struct update, u_batchid)); - LASSERTF((int)sizeof(((struct update *)0)->u_batchid) == 4, "found %lld\n", - (long long)(int)sizeof(((struct update *)0)->u_batchid)); - LASSERTF((int)offsetof(struct update, u_fid) == 8, "found %lld\n", - (long long)(int)offsetof(struct update, u_fid)); - LASSERTF((int)sizeof(((struct update *)0)->u_fid) == 16, "found %lld\n", - (long long)(int)sizeof(((struct update *)0)->u_fid)); - LASSERTF((int)offsetof(struct update, u_lens) == 24, "found %lld\n", - (long long)(int)offsetof(struct update, u_lens)); - LASSERTF((int)sizeof(((struct update *)0)->u_lens) == 32, "found %lld\n", - (long long)(int)sizeof(((struct update *)0)->u_lens)); - LASSERTF((int)offsetof(struct update, u_bufs) == 56, "found %lld\n", - (long long)(int)offsetof(struct update, u_bufs)); - LASSERTF((int)sizeof(((struct update *)0)->u_bufs) == 0, "found %lld\n", - (long long)(int)sizeof(((struct update *)0)->u_bufs)); } -- 2.1.0