From: John L. Hammond Date: Mon, 3 Oct 2016 02:28:00 +0000 (-0400) Subject: staging: lustre: obd: remove client Size on MDS support X-Git-Tag: v4.10-rc1~148^2~786 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=f28f1a4581cbeaaa3098655761440fd2774e4abb;p=karo-tx-linux.git staging: lustre: obd: remove client Size on MDS support Remove the unused OBD MD API method md_done_writing(). Remove the unused logcookie and struct md_open_data ** parameters from md_setattr(). Remove the unused functions iattr_from_obdo(), md_from_obdo(), and obdo_refresh_inode(). Signed-off-by: John L. Hammond Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6047 Reviewed-on: http://review.whamcloud.com/13169 Reviewed-by: Andreas Dilger Reviewed-by: Jinshan Xiong Reviewed-by: Henri Doreau Reviewed-by: Oleg Drokin Signed-off-by: James Simmons Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h b/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h index 72eaee95c6b8..d1645458fa76 100644 --- a/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h +++ b/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h @@ -2049,8 +2049,6 @@ enum md_op_flags { MF_GET_MDT_IDX = (1 << 9), }; -#define MF_SOM_LOCAL_FLAGS (MF_SOM_CHANGE | MF_EPOCH_OPEN | MF_EPOCH_CLOSE) - #define LUSTRE_BFLAG_UNCOMMITTED_WRITES 0x1 /* these should be identical to their EXT4_*_FL counterparts, they are diff --git a/drivers/staging/lustre/lustre/include/obd.h b/drivers/staging/lustre/lustre/include/obd.h index f6fc4dd05bd6..51d5487b7d2b 100644 --- a/drivers/staging/lustre/lustre/include/obd.h +++ b/drivers/staging/lustre/lustre/include/obd.h @@ -789,8 +789,6 @@ struct md_op_data { __u64 op_valid; loff_t op_attr_blocks; - /* Size-on-MDS epoch and flags. */ - __u64 op_ioepoch; __u32 op_flags; /* Various operation flags. */ @@ -992,8 +990,6 @@ struct md_ops { int (*create)(struct obd_export *, struct md_op_data *, const void *, size_t, umode_t, uid_t, gid_t, cfs_cap_t, __u64, struct ptlrpc_request **); - int (*done_writing)(struct obd_export *, struct md_op_data *, - struct md_open_data *); int (*enqueue)(struct obd_export *, struct ldlm_enqueue_info *, const ldlm_policy_data_t *, struct lookup_intent *, struct md_op_data *, @@ -1012,8 +1008,7 @@ struct md_ops { const char *, size_t, const char *, size_t, struct ptlrpc_request **); int (*setattr)(struct obd_export *, struct md_op_data *, void *, - size_t, void *, size_t, struct ptlrpc_request **, - struct md_open_data **mod); + size_t, struct ptlrpc_request **); int (*sync)(struct obd_export *, const struct lu_fid *, struct ptlrpc_request **); int (*read_page)(struct obd_export *, struct md_op_data *, diff --git a/drivers/staging/lustre/lustre/include/obd_class.h b/drivers/staging/lustre/lustre/include/obd_class.h index 16094dbec08b..2ea102dd2940 100644 --- a/drivers/staging/lustre/lustre/include/obd_class.h +++ b/drivers/staging/lustre/lustre/include/obd_class.h @@ -269,10 +269,8 @@ static inline int lprocfs_climp_check(struct obd_device *obd) struct inode; struct lu_attr; struct obdo; -void obdo_refresh_inode(struct inode *dst, const struct obdo *src, u32 valid); void obdo_to_ioobj(const struct obdo *oa, struct obd_ioobj *ioobj); -void md_from_obdo(struct md_op_data *op_data, const struct obdo *oa, u32 valid); #define OBT(dev) (dev)->obd_type #define OBP(dev, op) (dev)->obd_type->typ_dt_ops->op @@ -1346,18 +1344,6 @@ static inline int md_create(struct obd_export *exp, struct md_op_data *op_data, return rc; } -static inline int md_done_writing(struct obd_export *exp, - struct md_op_data *op_data, - struct md_open_data *mod) -{ - int rc; - - EXP_CHECK_MD_OP(exp, done_writing); - EXP_MD_COUNTER_INCREMENT(exp, done_writing); - rc = MDP(exp->exp_obd, done_writing)(exp, op_data, mod); - return rc; -} - static inline int md_enqueue(struct obd_export *exp, struct ldlm_enqueue_info *einfo, const ldlm_policy_data_t *policy, @@ -1428,16 +1414,14 @@ static inline int md_rename(struct obd_export *exp, struct md_op_data *op_data, } static inline int md_setattr(struct obd_export *exp, struct md_op_data *op_data, - void *ea, size_t ealen, void *ea2, size_t ea2len, - struct ptlrpc_request **request, - struct md_open_data **mod) + void *ea, size_t ealen, + struct ptlrpc_request **request) { int rc; EXP_CHECK_MD_OP(exp, setattr); EXP_MD_COUNTER_INCREMENT(exp, setattr); - rc = MDP(exp->exp_obd, setattr)(exp, op_data, ea, ealen, - ea2, ea2len, request, mod); + rc = MDP(exp->exp_obd, setattr)(exp, op_data, ea, ealen, request); return rc; } diff --git a/drivers/staging/lustre/lustre/llite/dir.c b/drivers/staging/lustre/lustre/llite/dir.c index 7f32a539d260..36413273a86b 100644 --- a/drivers/staging/lustre/lustre/llite/dir.c +++ b/drivers/staging/lustre/lustre/llite/dir.c @@ -501,8 +501,7 @@ int ll_dir_setstripe(struct inode *inode, struct lov_user_md *lump, return PTR_ERR(op_data); /* swabbing is done in lov_setstripe() on server side */ - rc = md_setattr(sbi->ll_md_exp, op_data, lump, lum_size, - NULL, 0, &req, NULL); + rc = md_setattr(sbi->ll_md_exp, op_data, lump, lum_size, &req); ll_finish_md_op_data(op_data); ptlrpc_req_finished(req); if (rc) { diff --git a/drivers/staging/lustre/lustre/llite/llite_lib.c b/drivers/staging/lustre/lustre/llite/llite_lib.c index 4ebf20cf2518..84a377a99f42 100644 --- a/drivers/staging/lustre/lustre/llite/llite_lib.c +++ b/drivers/staging/lustre/lustre/llite/llite_lib.c @@ -1295,8 +1295,7 @@ void ll_clear_inode(struct inode *inode) #define TIMES_SET_FLAGS (ATTR_MTIME_SET | ATTR_ATIME_SET | ATTR_TIMES_SET) -static int ll_md_setattr(struct dentry *dentry, struct md_op_data *op_data, - struct md_open_data **mod) +static int ll_md_setattr(struct dentry *dentry, struct md_op_data *op_data) { struct lustre_md md; struct inode *inode = d_inode(dentry); @@ -1309,8 +1308,7 @@ static int ll_md_setattr(struct dentry *dentry, struct md_op_data *op_data, if (IS_ERR(op_data)) return PTR_ERR(op_data); - rc = md_setattr(sbi->ll_md_exp, op_data, NULL, 0, NULL, 0, - &request, mod); + rc = md_setattr(sbi->ll_md_exp, op_data, NULL, 0, &request); if (rc) { ptlrpc_req_finished(request); if (rc == -ENOENT) { @@ -1372,7 +1370,6 @@ int ll_setattr_raw(struct dentry *dentry, struct iattr *attr, bool hsm_import) struct inode *inode = d_inode(dentry); struct ll_inode_info *lli = ll_i2info(inode); struct md_op_data *op_data = NULL; - struct md_open_data *mod = NULL; bool file_is_released = false; int rc = 0; @@ -1477,7 +1474,7 @@ int ll_setattr_raw(struct dentry *dentry, struct iattr *attr, bool hsm_import) memcpy(&op_data->op_attr, attr, sizeof(*attr)); - rc = ll_md_setattr(dentry, op_data, &mod); + rc = ll_md_setattr(dentry, op_data); if (rc) goto out; @@ -1896,8 +1893,7 @@ int ll_iocontrol(struct inode *inode, struct file *file, op_data->op_attr_flags = flags; op_data->op_attr.ia_valid |= ATTR_ATTR_FLAG; - rc = md_setattr(sbi->ll_md_exp, op_data, - NULL, 0, NULL, 0, &req, NULL); + rc = md_setattr(sbi->ll_md_exp, op_data, NULL, 0, &req); ll_finish_md_op_data(op_data); ptlrpc_req_finished(req); if (rc) diff --git a/drivers/staging/lustre/lustre/lmv/lmv_obd.c b/drivers/staging/lustre/lustre/lmv/lmv_obd.c index 7dbb2b946acf..b401ffb14477 100644 --- a/drivers/staging/lustre/lustre/lmv/lmv_obd.c +++ b/drivers/staging/lustre/lustre/lmv/lmv_obd.c @@ -1728,27 +1728,6 @@ static int lmv_create(struct obd_export *exp, struct md_op_data *op_data, return rc; } -static int lmv_done_writing(struct obd_export *exp, - struct md_op_data *op_data, - struct md_open_data *mod) -{ - struct obd_device *obd = exp->exp_obd; - struct lmv_obd *lmv = &obd->u.lmv; - struct lmv_tgt_desc *tgt; - int rc; - - rc = lmv_check_connect(obd); - if (rc) - return rc; - - tgt = lmv_find_target(lmv, &op_data->op_fid1); - if (IS_ERR(tgt)) - return PTR_ERR(tgt); - - rc = md_done_writing(tgt->ltd_exp, op_data, mod); - return rc; -} - static int lmv_enqueue(struct obd_export *exp, struct ldlm_enqueue_info *einfo, const ldlm_policy_data_t *policy, @@ -2065,9 +2044,7 @@ static int lmv_rename(struct obd_export *exp, struct md_op_data *op_data, } static int lmv_setattr(struct obd_export *exp, struct md_op_data *op_data, - void *ea, size_t ealen, void *ea2, size_t ea2len, - struct ptlrpc_request **request, - struct md_open_data **mod) + void *ea, size_t ealen, struct ptlrpc_request **request) { struct obd_device *obd = exp->exp_obd; struct lmv_obd *lmv = &obd->u.lmv; @@ -2086,10 +2063,7 @@ static int lmv_setattr(struct obd_export *exp, struct md_op_data *op_data, if (IS_ERR(tgt)) return PTR_ERR(tgt); - rc = md_setattr(tgt->ltd_exp, op_data, ea, ealen, ea2, - ea2len, request, mod); - - return rc; + return md_setattr(tgt->ltd_exp, op_data, ea, ealen, request); } static int lmv_sync(struct obd_export *exp, const struct lu_fid *fid, @@ -3363,7 +3337,6 @@ static struct md_ops lmv_md_ops = { .null_inode = lmv_null_inode, .close = lmv_close, .create = lmv_create, - .done_writing = lmv_done_writing, .enqueue = lmv_enqueue, .getattr = lmv_getattr, .getxattr = lmv_getxattr, diff --git a/drivers/staging/lustre/lustre/lov/lov_request.c b/drivers/staging/lustre/lustre/lov/lov_request.c index 09dcaf484c89..8e4070223e10 100644 --- a/drivers/staging/lustre/lustre/lov/lov_request.c +++ b/drivers/staging/lustre/lustre/lov/lov_request.c @@ -214,15 +214,6 @@ static int common_attr_done(struct lov_request_set *set) CERROR("No stripes had valid attrs\n"); rc = -EIO; } - if ((set->set_oi->oi_oa->o_valid & OBD_MD_FLEPOCH) && - (set->set_oi->oi_md->lsm_stripe_count != attrset)) { - /* When we take attributes of some epoch, we require all the - * ost to be active. - */ - CERROR("Not all the stripes had valid attrs\n"); - rc = -EIO; - goto out; - } tmp_oa->o_oi = set->set_oi->oi_oa->o_oi; memcpy(set->set_oi->oi_oa, tmp_oa, sizeof(*set->set_oi->oi_oa)); @@ -284,11 +275,6 @@ int lov_prep_getattr_set(struct obd_export *exp, struct obd_info *oinfo, if (!lov_check_and_wait_active(lov, loi->loi_ost_idx)) { CDEBUG(D_HA, "lov idx %d inactive\n", loi->loi_ost_idx); - if (oinfo->oi_oa->o_valid & OBD_MD_FLEPOCH) { - /* SOM requires all the OSTs to be active. */ - rc = -EIO; - goto out_set; - } continue; } diff --git a/drivers/staging/lustre/lustre/mdc/mdc_internal.h b/drivers/staging/lustre/lustre/mdc/mdc_internal.h index f446c1c2584b..d2af8e7d934d 100644 --- a/drivers/staging/lustre/lustre/mdc/mdc_internal.h +++ b/drivers/staging/lustre/lustre/mdc/mdc_internal.h @@ -46,7 +46,7 @@ void mdc_readdir_pack(struct ptlrpc_request *req, __u64 pgoff, size_t size, void mdc_getattr_pack(struct ptlrpc_request *req, __u64 valid, u32 flags, struct md_op_data *data, size_t ea_size); void mdc_setattr_pack(struct ptlrpc_request *req, struct md_op_data *op_data, - void *ea, size_t ealen, void *ea2, size_t ea2len); + void *ea, size_t ealen); void mdc_create_pack(struct ptlrpc_request *req, struct md_op_data *op_data, const void *data, size_t datalen, umode_t mode, uid_t uid, gid_t gid, cfs_cap_t capability, __u64 rdev); @@ -105,8 +105,7 @@ int mdc_rename(struct obd_export *exp, struct md_op_data *op_data, const char *new, size_t newlen, struct ptlrpc_request **request); int mdc_setattr(struct obd_export *exp, struct md_op_data *op_data, - void *ea, size_t ealen, void *ea2, size_t ea2len, - struct ptlrpc_request **request, struct md_open_data **mod); + void *ea, size_t ealen, struct ptlrpc_request **request); int mdc_unlink(struct obd_export *exp, struct md_op_data *op_data, struct ptlrpc_request **request); int mdc_cancel_unused(struct obd_export *exp, const struct lu_fid *fid, diff --git a/drivers/staging/lustre/lustre/mdc/mdc_lib.c b/drivers/staging/lustre/lustre/mdc/mdc_lib.c index aac7e04873e2..709440b62323 100644 --- a/drivers/staging/lustre/lustre/mdc/mdc_lib.c +++ b/drivers/staging/lustre/lustre/mdc/mdc_lib.c @@ -139,7 +139,7 @@ void mdc_create_pack(struct ptlrpc_request *req, struct md_op_data *op_data, rec->cr_time = op_data->op_mod_time; rec->cr_suppgid1 = op_data->op_suppgids[0]; rec->cr_suppgid2 = op_data->op_suppgids[1]; - flags = op_data->op_flags & MF_SOM_LOCAL_FLAGS; + flags = 0; if (op_data->op_bias & MDS_CREATE_VOLATILE) flags |= MDS_OPEN_VOLATILE; set_mrc_cr_flags(rec, flags); @@ -302,15 +302,14 @@ static void mdc_ioepoch_pack(struct mdt_ioepoch *epoch, struct md_op_data *op_data) { memcpy(&epoch->handle, &op_data->op_handle, sizeof(epoch->handle)); - epoch->ioepoch = op_data->op_ioepoch; - epoch->flags = op_data->op_flags & MF_SOM_LOCAL_FLAGS; + epoch->ioepoch = 0; + epoch->flags = 0; } void mdc_setattr_pack(struct ptlrpc_request *req, struct md_op_data *op_data, - void *ea, size_t ealen, void *ea2, size_t ea2len) + void *ea, size_t ealen) { struct mdt_rec_setattr *rec; - struct mdt_ioepoch *epoch; struct lov_user_md *lum = NULL; CLASSERT(sizeof(struct mdt_rec_reint) == @@ -318,11 +317,6 @@ void mdc_setattr_pack(struct ptlrpc_request *req, struct md_op_data *op_data, rec = req_capsule_client_get(&req->rq_pill, &RMF_REC_REINT); mdc_setattr_pack_rec(rec, op_data); - if (op_data->op_flags & (MF_SOM_CHANGE | MF_EPOCH_OPEN)) { - epoch = req_capsule_client_get(&req->rq_pill, &RMF_MDT_EPOCH); - mdc_ioepoch_pack(epoch, op_data); - } - if (ealen == 0) return; @@ -335,12 +329,6 @@ void mdc_setattr_pack(struct ptlrpc_request *req, struct md_op_data *op_data, } else { memcpy(lum, ea, ealen); } - - if (ea2len == 0) - return; - - memcpy(req_capsule_client_get(&req->rq_pill, &RMF_LOGCOOKIES), ea2, - ea2len); } void mdc_unlink_pack(struct ptlrpc_request *req, struct md_op_data *op_data) diff --git a/drivers/staging/lustre/lustre/mdc/mdc_reint.c b/drivers/staging/lustre/lustre/mdc/mdc_reint.c index c921e471fa27..6f62a95bff5b 100644 --- a/drivers/staging/lustre/lustre/mdc/mdc_reint.c +++ b/drivers/staging/lustre/lustre/mdc/mdc_reint.c @@ -99,8 +99,7 @@ int mdc_resource_get_unused(struct obd_export *exp, const struct lu_fid *fid, } int mdc_setattr(struct obd_export *exp, struct md_op_data *op_data, - void *ea, size_t ealen, void *ea2, size_t ea2len, - struct ptlrpc_request **request, struct md_open_data **mod) + void *ea, size_t ealen, struct ptlrpc_request **request) { LIST_HEAD(cancels); struct ptlrpc_request *req; @@ -122,12 +121,9 @@ int mdc_setattr(struct obd_export *exp, struct md_op_data *op_data, ldlm_lock_list_put(&cancels, l_bl_ast, count); return -ENOMEM; } - if ((op_data->op_flags & (MF_SOM_CHANGE | MF_EPOCH_OPEN)) == 0) - req_capsule_set_size(&req->rq_pill, &RMF_MDT_EPOCH, RCL_CLIENT, - 0); + req_capsule_set_size(&req->rq_pill, &RMF_MDT_EPOCH, RCL_CLIENT, 0); req_capsule_set_size(&req->rq_pill, &RMF_EADATA, RCL_CLIENT, ealen); - req_capsule_set_size(&req->rq_pill, &RMF_LOGCOOKIES, RCL_CLIENT, - ea2len); + req_capsule_set_size(&req->rq_pill, &RMF_LOGCOOKIES, RCL_CLIENT, 0); rc = mdc_prep_elc_req(exp, req, MDS_REINT, &cancels, count); if (rc) { @@ -141,57 +137,17 @@ int mdc_setattr(struct obd_export *exp, struct md_op_data *op_data, CDEBUG(D_INODE, "setting mtime %ld, ctime %ld\n", LTIME_S(op_data->op_attr.ia_mtime), LTIME_S(op_data->op_attr.ia_ctime)); - mdc_setattr_pack(req, op_data, ea, ealen, ea2, ea2len); + mdc_setattr_pack(req, op_data, ea, ealen); ptlrpc_request_set_replen(req); - if (mod && (op_data->op_flags & MF_EPOCH_OPEN) && - req->rq_import->imp_replayable) { - LASSERT(!*mod); - - *mod = obd_mod_alloc(); - if (!*mod) { - DEBUG_REQ(D_ERROR, req, "Can't allocate md_open_data"); - } else { - req->rq_replay = 1; - req->rq_cb_data = *mod; - (*mod)->mod_open_req = req; - req->rq_commit_cb = mdc_commit_open; - (*mod)->mod_is_create = true; - /** - * Take an extra reference on \var mod, it protects \var - * mod from being freed on eviction (commit callback is - * called despite rq_replay flag). - * Will be put on mdc_done_writing(). - */ - obd_mod_get(*mod); - } - } rc = mdc_reint(req, rpc_lock, LUSTRE_IMP_FULL); - /* Save the obtained info in the original RPC for the replay case. */ - if (rc == 0 && (op_data->op_flags & MF_EPOCH_OPEN)) { - struct mdt_ioepoch *epoch; - struct mdt_body *body; - - epoch = req_capsule_client_get(&req->rq_pill, &RMF_MDT_EPOCH); - body = req_capsule_server_get(&req->rq_pill, &RMF_MDT_BODY); - epoch->handle = body->mbo_handle; - epoch->ioepoch = body->mbo_ioepoch; - req->rq_replay_cb = mdc_replay_open; - /** bug 3633, open may be committed and estale answer is not error */ - } else if (rc == -ESTALE && (op_data->op_flags & MF_SOM_CHANGE)) { - rc = 0; - } else if (rc == -ERESTARTSYS) { + if (rc == -ERESTARTSYS) rc = 0; - } + *request = req; - if (rc && req->rq_commit_cb) { - /* Put an extra reference on \var mod on error case. */ - if (mod && *mod) - obd_mod_put(*mod); - req->rq_commit_cb(req); - } + return rc; } diff --git a/drivers/staging/lustre/lustre/mdc/mdc_request.c b/drivers/staging/lustre/lustre/mdc/mdc_request.c index f56ea643f9bf..3ef1bae27896 100644 --- a/drivers/staging/lustre/lustre/mdc/mdc_request.c +++ b/drivers/staging/lustre/lustre/mdc/mdc_request.c @@ -528,10 +528,6 @@ static int mdc_free_lustre_md(struct obd_export *exp, struct lustre_md *md) return 0; } -/** - * Handles both OPEN and SETATTR RPCs for OPEN-CLOSE and SETATTR-DONE_WRITING - * RPC chains. - */ void mdc_replay_open(struct ptlrpc_request *req) { struct md_open_data *mod = req->rq_cb_data; @@ -565,7 +561,7 @@ void mdc_replay_open(struct ptlrpc_request *req) __u32 opc = lustre_msg_get_opc(close_req->rq_reqmsg); struct mdt_ioepoch *epoch; - LASSERT(opc == MDS_CLOSE || opc == MDS_DONE_WRITING); + LASSERT(opc == MDS_CLOSE); epoch = req_capsule_client_get(&close_req->rq_pill, &RMF_MDT_EPOCH); LASSERT(epoch); @@ -715,22 +711,6 @@ static int mdc_clear_open_replay_data(struct obd_export *exp, return 0; } -/* Prepares the request for the replay by the given reply */ -static void mdc_close_handle_reply(struct ptlrpc_request *req, - struct md_op_data *op_data, int rc) { - struct mdt_body *repbody; - struct mdt_ioepoch *epoch; - - if (req && rc == -EAGAIN) { - repbody = req_capsule_server_get(&req->rq_pill, &RMF_MDT_BODY); - epoch = req_capsule_client_get(&req->rq_pill, &RMF_MDT_EPOCH); - - epoch->flags |= MF_SOM_AU; - if (repbody->mbo_valid & OBD_MD_FLGETATTRLOCK) - op_data->op_flags |= MF_GETATTR_LOCK; - } -} - static int mdc_close(struct obd_export *exp, struct md_op_data *op_data, struct md_open_data *mod, struct ptlrpc_request **request) { @@ -857,79 +837,9 @@ out: obd_mod_put(mod); } *request = req; - mdc_close_handle_reply(req, op_data, rc); return rc < 0 ? rc : saved_rc; } -static int mdc_done_writing(struct obd_export *exp, struct md_op_data *op_data, - struct md_open_data *mod) -{ - struct obd_device *obd = class_exp2obd(exp); - struct ptlrpc_request *req; - int rc; - - req = ptlrpc_request_alloc(class_exp2cliimp(exp), - &RQF_MDS_DONE_WRITING); - if (!req) - return -ENOMEM; - - rc = ptlrpc_request_pack(req, LUSTRE_MDS_VERSION, MDS_DONE_WRITING); - if (rc) { - ptlrpc_request_free(req); - return rc; - } - - if (mod) { - LASSERTF(mod->mod_open_req && - mod->mod_open_req->rq_type != LI_POISON, - "POISONED setattr %p!\n", mod->mod_open_req); - - mod->mod_close_req = req; - DEBUG_REQ(D_HA, mod->mod_open_req, "matched setattr"); - /* We no longer want to preserve this setattr for replay even - * though the open was committed. b=3632, b=3633 - */ - spin_lock(&mod->mod_open_req->rq_lock); - mod->mod_open_req->rq_replay = 0; - spin_unlock(&mod->mod_open_req->rq_lock); - } - - mdc_close_pack(req, op_data); - ptlrpc_request_set_replen(req); - - mdc_get_rpc_lock(obd->u.cli.cl_close_lock, NULL); - rc = ptlrpc_queue_wait(req); - mdc_put_rpc_lock(obd->u.cli.cl_close_lock, NULL); - - if (rc == -ESTALE) { - /** - * it can be allowed error after 3633 if open or setattr were - * committed and server failed before close was sent. - * Let's check if mod exists and return no error in that case - */ - if (mod) { - if (mod->mod_open_req->rq_committed) - rc = 0; - } - } - - if (mod) { - if (rc != 0) - mod->mod_close_req = NULL; - LASSERT(mod->mod_open_req); - mdc_free_open(mod); - - /* Since now, mod is accessed through setattr req only, - * thus DW req does not keep a reference on mod anymore. - */ - obd_mod_put(mod); - } - - mdc_close_handle_reply(req, op_data, rc); - ptlrpc_req_finished(req); - return rc; -} - static int mdc_getpage(struct obd_export *exp, const struct lu_fid *fid, u64 offset, struct page **pages, int npages, struct ptlrpc_request **request) @@ -2889,7 +2799,6 @@ static struct md_ops mdc_md_ops = { .null_inode = mdc_null_inode, .close = mdc_close, .create = mdc_create, - .done_writing = mdc_done_writing, .enqueue = mdc_enqueue, .getattr = mdc_getattr, .getattr_name = mdc_getattr_name, diff --git a/drivers/staging/lustre/lustre/obdclass/Makefile b/drivers/staging/lustre/lustre/obdclass/Makefile index b42e109b30e0..af570c0db15b 100644 --- a/drivers/staging/lustre/lustre/obdclass/Makefile +++ b/drivers/staging/lustre/lustre/obdclass/Makefile @@ -1,6 +1,6 @@ obj-$(CONFIG_LUSTRE_FS) += obdclass.o -obdclass-y := linux/linux-module.o linux/linux-obdo.o linux/linux-sysctl.o \ +obdclass-y := linux/linux-module.o linux/linux-sysctl.o \ llog.o llog_cat.o llog_obd.o llog_swab.o class_obd.o debug.o \ genops.o uuid.o lprocfs_status.o lprocfs_counters.o \ lustre_handles.o lustre_peer.o statfs_pack.o linkea.o \ diff --git a/drivers/staging/lustre/lustre/obdclass/linux/linux-obdo.c b/drivers/staging/lustre/lustre/obdclass/linux/linux-obdo.c deleted file mode 100644 index 41b77a30feb3..000000000000 --- a/drivers/staging/lustre/lustre/obdclass/linux/linux-obdo.c +++ /dev/null @@ -1,80 +0,0 @@ -/* - * GPL HEADER START - * - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 only, - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License version 2 for more details (a copy is included - * in the LICENSE file that accompanied this code). - * - * You should have received a copy of the GNU General Public License - * version 2 along with this program; If not, see - * http://www.gnu.org/licenses/gpl-2.0.html - * - * GPL HEADER END - */ -/* - * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved. - * Use is subject to license terms. - * - * Copyright (c) 2011, 2012, Intel Corporation. - */ -/* - * This file is part of Lustre, http://www.lustre.org/ - * Lustre is a trademark of Sun Microsystems, Inc. - * - * lustre/obdclass/linux/linux-obdo.c - * - * Object Devices Class Driver - * These are the only exported functions, they provide some generic - * infrastructure for managing object devices - */ - -#define DEBUG_SUBSYSTEM S_CLASS - -#include -#include "../../include/obd_class.h" -#include "../../include/lustre/lustre_idl.h" - -#include - -void obdo_refresh_inode(struct inode *dst, const struct obdo *src, u32 valid) -{ - valid &= src->o_valid; - - if (valid & (OBD_MD_FLCTIME | OBD_MD_FLMTIME)) - CDEBUG(D_INODE, - "valid %#llx, cur time %lu/%lu, new %llu/%llu\n", - src->o_valid, LTIME_S(dst->i_mtime), - LTIME_S(dst->i_ctime), src->o_mtime, src->o_ctime); - - if (valid & OBD_MD_FLATIME && src->o_atime > LTIME_S(dst->i_atime)) - LTIME_S(dst->i_atime) = src->o_atime; - if (valid & OBD_MD_FLMTIME && src->o_mtime > LTIME_S(dst->i_mtime)) - LTIME_S(dst->i_mtime) = src->o_mtime; - if (valid & OBD_MD_FLCTIME && src->o_ctime > LTIME_S(dst->i_ctime)) - LTIME_S(dst->i_ctime) = src->o_ctime; - if (valid & OBD_MD_FLSIZE) - i_size_write(dst, src->o_size); - /* optimum IO size */ - if (valid & OBD_MD_FLBLKSZ && src->o_blksize > (1 << dst->i_blkbits)) - dst->i_blkbits = ffs(src->o_blksize) - 1; - - if (dst->i_blkbits < PAGE_SHIFT) - dst->i_blkbits = PAGE_SHIFT; - - /* allocation of space */ - if (valid & OBD_MD_FLBLOCKS && src->o_blocks > dst->i_blocks) - /* - * XXX shouldn't overflow be checked here like in - * obdo_to_inode(). - */ - dst->i_blocks = src->o_blocks; -} -EXPORT_SYMBOL(obdo_refresh_inode); diff --git a/drivers/staging/lustre/lustre/obdclass/obdo.c b/drivers/staging/lustre/lustre/obdclass/obdo.c index 79104a66da96..c52b9e07d7dd 100644 --- a/drivers/staging/lustre/lustre/obdclass/obdo.c +++ b/drivers/staging/lustre/lustre/obdclass/obdo.c @@ -124,68 +124,3 @@ void obdo_to_ioobj(const struct obdo *oa, struct obd_ioobj *ioobj) ioobj->ioo_max_brw = 0; } EXPORT_SYMBOL(obdo_to_ioobj); - -static void iattr_from_obdo(struct iattr *attr, const struct obdo *oa, - u32 valid) -{ - valid &= oa->o_valid; - - if (valid & (OBD_MD_FLCTIME | OBD_MD_FLMTIME)) - CDEBUG(D_INODE, "valid %#llx, new time %llu/%llu\n", - oa->o_valid, oa->o_mtime, oa->o_ctime); - - attr->ia_valid = 0; - if (valid & OBD_MD_FLATIME) { - LTIME_S(attr->ia_atime) = oa->o_atime; - attr->ia_valid |= ATTR_ATIME; - } - if (valid & OBD_MD_FLMTIME) { - LTIME_S(attr->ia_mtime) = oa->o_mtime; - attr->ia_valid |= ATTR_MTIME; - } - if (valid & OBD_MD_FLCTIME) { - LTIME_S(attr->ia_ctime) = oa->o_ctime; - attr->ia_valid |= ATTR_CTIME; - } - if (valid & OBD_MD_FLSIZE) { - attr->ia_size = oa->o_size; - attr->ia_valid |= ATTR_SIZE; - } -#if 0 /* you shouldn't be able to change a file's type with setattr */ - if (valid & OBD_MD_FLTYPE) { - attr->ia_mode = (attr->ia_mode & ~S_IFMT) | - (oa->o_mode & S_IFMT); - attr->ia_valid |= ATTR_MODE; - } -#endif - if (valid & OBD_MD_FLMODE) { - attr->ia_mode = (attr->ia_mode & S_IFMT) | - (oa->o_mode & ~S_IFMT); - attr->ia_valid |= ATTR_MODE; - if (!in_group_p(make_kgid(&init_user_ns, oa->o_gid)) && - !capable(CFS_CAP_FSETID)) - attr->ia_mode &= ~S_ISGID; - } - if (valid & OBD_MD_FLUID) { - attr->ia_uid = make_kuid(&init_user_ns, oa->o_uid); - attr->ia_valid |= ATTR_UID; - } - if (valid & OBD_MD_FLGID) { - attr->ia_gid = make_kgid(&init_user_ns, oa->o_gid); - attr->ia_valid |= ATTR_GID; - } -} - -void md_from_obdo(struct md_op_data *op_data, const struct obdo *oa, u32 valid) -{ - iattr_from_obdo(&op_data->op_attr, oa, valid); - if (valid & OBD_MD_FLBLOCKS) { - op_data->op_attr_blocks = oa->o_blocks; - op_data->op_attr.ia_valid |= ATTR_BLOCKS; - } - if (valid & OBD_MD_FLFLAGS) { - op_data->op_attr_flags = oa->o_flags; - op_data->op_attr.ia_valid |= ATTR_ATTR_FLAG; - } -} -EXPORT_SYMBOL(md_from_obdo);