From: "John L. Hammond" <john.hamm...@intel.com> Replace the union in struct lookup_intent with the members of struct lustre_indent_data. Remove the then unused struct lustre_intent_data.
Signed-off-by: John L. Hammond <john.hamm...@intel.com> Reviewed-on: http://review.whamcloud.com/17069 Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-7403 Reviewed-by: James Simmons <uja.o...@yahoo.com> Reviewed-by: Dmitry Eremin <dmitry.ere...@intel.com> Reviewed-by: Frank Zago <fz...@cray.com> Signed-off-by: Oleg Drokin <gr...@linuxhacker.ru> --- .../staging/lustre/lustre/include/lustre_intent.h | 15 ++-- drivers/staging/lustre/lustre/llite/dcache.c | 26 +++---- drivers/staging/lustre/lustre/llite/dir.c | 4 +- drivers/staging/lustre/lustre/llite/file.c | 44 ++++++------ .../staging/lustre/lustre/llite/llite_internal.h | 14 ++-- drivers/staging/lustre/lustre/llite/llite_lib.c | 4 +- drivers/staging/lustre/lustre/llite/namei.c | 8 +-- drivers/staging/lustre/lustre/llite/statahead.c | 10 +-- drivers/staging/lustre/lustre/llite/xattr_cache.c | 16 ++--- drivers/staging/lustre/lustre/lmv/lmv_intent.c | 26 +++---- drivers/staging/lustre/lustre/lmv/lmv_obd.c | 8 +-- drivers/staging/lustre/lustre/mdc/mdc_locks.c | 79 +++++++++++----------- drivers/staging/lustre/lustre/mdc/mdc_request.c | 2 +- 13 files changed, 125 insertions(+), 131 deletions(-) diff --git a/drivers/staging/lustre/lustre/include/lustre_intent.h b/drivers/staging/lustre/lustre/include/lustre_intent.h index fdc6236..41c03d7 100644 --- a/drivers/staging/lustre/lustre/include/lustre_intent.h +++ b/drivers/staging/lustre/lustre/include/lustre_intent.h @@ -34,7 +34,11 @@ #define LUSTRE_INTENT_H /* intent IT_XXX are defined in lustre/include/obd.h */ -struct lustre_intent_data { + +struct lookup_intent { + int it_op; + int it_create_mode; + __u64 it_flags; int it_disposition; int it_status; __u64 it_lock_handle; @@ -46,13 +50,4 @@ struct lustre_intent_data { unsigned int it_lock_set:1; }; -struct lookup_intent { - int it_op; - int it_create_mode; - __u64 it_flags; - union { - struct lustre_intent_data lustre; - } d; -}; - #endif diff --git a/drivers/staging/lustre/lustre/llite/dcache.c b/drivers/staging/lustre/lustre/llite/dcache.c index f002b3a..c5789f7 100644 --- a/drivers/staging/lustre/lustre/llite/dcache.c +++ b/drivers/staging/lustre/lustre/llite/dcache.c @@ -202,27 +202,27 @@ int ll_d_init(struct dentry *de) void ll_intent_drop_lock(struct lookup_intent *it) { - if (it->it_op && it->d.lustre.it_lock_mode) { + if (it->it_op && it->it_lock_mode) { struct lustre_handle handle; - handle.cookie = it->d.lustre.it_lock_handle; + handle.cookie = it->it_lock_handle; CDEBUG(D_DLMTRACE, "releasing lock with cookie %#llx from it %p\n", handle.cookie, it); - ldlm_lock_decref(&handle, it->d.lustre.it_lock_mode); + ldlm_lock_decref(&handle, it->it_lock_mode); /* bug 494: intent_release may be called multiple times, from * this thread and we don't want to double-decref this lock */ - it->d.lustre.it_lock_mode = 0; - if (it->d.lustre.it_remote_lock_mode != 0) { - handle.cookie = it->d.lustre.it_remote_lock_handle; + it->it_lock_mode = 0; + if (it->it_remote_lock_mode != 0) { + handle.cookie = it->it_remote_lock_handle; CDEBUG(D_DLMTRACE, "releasing remote lock with cookie%#llx from it %p\n", handle.cookie, it); ldlm_lock_decref(&handle, - it->d.lustre.it_remote_lock_mode); - it->d.lustre.it_remote_lock_mode = 0; + it->it_remote_lock_mode); + it->it_remote_lock_mode = 0; } } } @@ -233,13 +233,13 @@ void ll_intent_release(struct lookup_intent *it) ll_intent_drop_lock(it); /* We are still holding extra reference on a request, need to free it */ if (it_disposition(it, DISP_ENQ_OPEN_REF)) - ptlrpc_req_finished(it->d.lustre.it_data); /* ll_file_open */ + ptlrpc_req_finished(it->it_data); /* ll_file_open */ if (it_disposition(it, DISP_ENQ_CREATE_REF)) /* create rec */ - ptlrpc_req_finished(it->d.lustre.it_data); + ptlrpc_req_finished(it->it_data); - it->d.lustre.it_disposition = 0; - it->d.lustre.it_data = NULL; + it->it_disposition = 0; + it->it_data = NULL; } void ll_invalidate_aliases(struct inode *inode) @@ -279,7 +279,7 @@ int ll_revalidate_it_finish(struct ptlrpc_request *request, void ll_lookup_finish_locks(struct lookup_intent *it, struct inode *inode) { - if (it->d.lustre.it_lock_mode && inode) { + if (it->it_lock_mode && inode) { struct ll_sb_info *sbi = ll_i2sbi(inode); CDEBUG(D_DLMTRACE, "setting l_data to inode "DFID"(%p)\n", diff --git a/drivers/staging/lustre/lustre/llite/dir.c b/drivers/staging/lustre/lustre/llite/dir.c index 99735f6..a62df87 100644 --- a/drivers/staging/lustre/lustre/llite/dir.c +++ b/drivers/staging/lustre/lustre/llite/dir.c @@ -362,7 +362,7 @@ struct page *ll_get_dir_page(struct inode *dir, __u64 hash, ll_finish_md_op_data(op_data); - request = (struct ptlrpc_request *)it.d.lustre.it_data; + request = (struct ptlrpc_request *)it.it_data; if (request) ptlrpc_req_finished(request); if (rc < 0) { @@ -374,7 +374,7 @@ struct page *ll_get_dir_page(struct inode *dir, __u64 hash, CDEBUG(D_INODE, "setting lr_lvb_inode to inode "DFID"(%p)\n", PFID(ll_inode2fid(dir)), dir); md_set_lock_data(ll_i2sbi(dir)->ll_md_exp, - &it.d.lustre.it_lock_handle, dir, NULL); + &it.it_lock_handle, dir, NULL); } else { /* for cross-ref object, l_ast_data of the lock may not be set, * we reset it here diff --git a/drivers/staging/lustre/lustre/llite/file.c b/drivers/staging/lustre/lustre/llite/file.c index 5436a54..92fab63 100644 --- a/drivers/staging/lustre/lustre/llite/file.c +++ b/drivers/staging/lustre/lustre/llite/file.c @@ -449,7 +449,7 @@ static int ll_intent_file_open(struct dentry *dentry, void *lmm, } rc = ll_prep_inode(&inode, req, NULL, itp); - if (!rc && itp->d.lustre.it_lock_mode) + if (!rc && itp->it_lock_mode) ll_set_lock_data(sbi->ll_md_exp, inode, itp, NULL); out: @@ -476,13 +476,13 @@ void ll_ioepoch_open(struct ll_inode_info *lli, __u64 ioepoch) static int ll_och_fill(struct obd_export *md_exp, struct lookup_intent *it, struct obd_client_handle *och) { - struct ptlrpc_request *req = it->d.lustre.it_data; + struct ptlrpc_request *req = it->it_data; struct mdt_body *body; body = req_capsule_server_get(&req->rq_pill, &RMF_MDT_BODY); och->och_fh = body->handle; och->och_fid = body->fid1; - och->och_lease_handle.cookie = it->d.lustre.it_lock_handle; + och->och_lease_handle.cookie = it->it_lock_handle; och->och_magic = OBD_CLIENT_HANDLE_MAGIC; och->och_flags = it->it_flags; @@ -500,7 +500,7 @@ static int ll_local_open(struct file *file, struct lookup_intent *it, LASSERT(fd); if (och) { - struct ptlrpc_request *req = it->d.lustre.it_data; + struct ptlrpc_request *req = it->it_data; struct mdt_body *body; int rc; @@ -575,7 +575,7 @@ int ll_file_open(struct inode *inode, struct file *file) return 0; } - if (!it || !it->d.lustre.it_disposition) { + if (!it || !it->it_disposition) { /* Convert f_flags into access mode. We cannot use file->f_mode, * because everything but O_ACCMODE mask was stripped from * there @@ -645,7 +645,7 @@ restart: } } else { LASSERT(*och_usecount == 0); - if (!it->d.lustre.it_disposition) { + if (!it->it_disposition) { /* We cannot just request lock handle now, new ELC code * means that one of other OPEN locks for this file * could be cancelled, and since blocking ast handler @@ -682,7 +682,7 @@ restart: LASSERTF(it_disposition(it, DISP_ENQ_OPEN_REF), "inode %p: disposition %x, status %d\n", inode, - it_disposition(it, ~0), it->d.lustre.it_status); + it_disposition(it, ~0), it->it_status); rc = ll_local_open(file, it, fd, *och_p); if (rc) @@ -725,7 +725,7 @@ out_openerr: } if (it && it_disposition(it, DISP_ENQ_OPEN_REF)) { - ptlrpc_req_finished(it->d.lustre.it_data); + ptlrpc_req_finished(it->it_data); it_clear_disposition(it, DISP_ENQ_OPEN_REF); } @@ -866,12 +866,12 @@ ll_lease_open(struct inode *inode, struct file *file, fmode_t fmode, /* already get lease, handle lease lock */ ll_set_lock_data(sbi->ll_md_exp, inode, &it, NULL); - if (it.d.lustre.it_lock_mode == 0 || - it.d.lustre.it_lock_bits != MDS_INODELOCK_OPEN) { + if (it.it_lock_mode == 0 || + it.it_lock_bits != MDS_INODELOCK_OPEN) { /* open lock must return for lease */ CERROR(DFID "lease granted but no open lock, %d/%llu.\n", - PFID(ll_inode2fid(inode)), it.d.lustre.it_lock_mode, - it.d.lustre.it_lock_bits); + PFID(ll_inode2fid(inode)), it.it_lock_mode, + it.it_lock_bits); rc = -EPROTO; goto out_close; } @@ -881,10 +881,10 @@ ll_lease_open(struct inode *inode, struct file *file, fmode_t fmode, out_close: /* Cancel open lock */ - if (it.d.lustre.it_lock_mode != 0) { + if (it.it_lock_mode != 0) { ldlm_lock_decref_and_cancel(&och->och_lease_handle, - it.d.lustre.it_lock_mode); - it.d.lustre.it_lock_mode = 0; + it.it_lock_mode); + it.it_lock_mode = 0; och->och_lease_handle.cookie = 0ULL; } rc2 = ll_close_inode_openhandle(sbi->ll_md_exp, inode, och, NULL); @@ -1400,7 +1400,7 @@ int ll_lov_setstripe_ea_info(struct inode *inode, struct dentry *dentry, rc = ll_intent_file_open(dentry, lum, lum_size, &oit); if (rc) goto out_unlock; - rc = oit.d.lustre.it_status; + rc = oit.it_status; if (rc < 0) goto out_req_free; @@ -1413,7 +1413,7 @@ out_unlock: out: return rc; out_req_free: - ptlrpc_req_finished((struct ptlrpc_request *)oit.d.lustre.it_data); + ptlrpc_req_finished((struct ptlrpc_request *)oit.it_data); goto out; } @@ -1701,7 +1701,7 @@ int ll_release_openhandle(struct inode *inode, struct lookup_intent *it) out: /* this one is in place of ll_file_open */ if (it_disposition(it, DISP_ENQ_OPEN_REF)) { - ptlrpc_req_finished(it->d.lustre.it_data); + ptlrpc_req_finished(it->it_data); it_clear_disposition(it, DISP_ENQ_OPEN_REF); } return rc; @@ -3610,13 +3610,13 @@ again: rc = md_enqueue(sbi->ll_md_exp, &einfo, &it, op_data, &lockh, NULL, 0, NULL, 0); - ptlrpc_req_finished(it.d.lustre.it_data); - it.d.lustre.it_data = NULL; + ptlrpc_req_finished(it.it_data); + it.it_data = NULL; ll_finish_md_op_data(op_data); - mode = it.d.lustre.it_lock_mode; - it.d.lustre.it_lock_mode = 0; + mode = it.it_lock_mode; + it.it_lock_mode = 0; ll_intent_drop_lock(&it); if (rc == 0) { diff --git a/drivers/staging/lustre/lustre/llite/llite_internal.h b/drivers/staging/lustre/lustre/llite/llite_internal.h index 098155f..3692102 100644 --- a/drivers/staging/lustre/lustre/llite/llite_internal.h +++ b/drivers/staging/lustre/lustre/llite/llite_internal.h @@ -1280,7 +1280,7 @@ static inline int ll_file_nolock(const struct file *file) static inline void ll_set_lock_data(struct obd_export *exp, struct inode *inode, struct lookup_intent *it, __u64 *bits) { - if (!it->d.lustre.it_lock_set) { + if (!it->it_lock_set) { struct lustre_handle handle; /* If this inode is a remote object, it will get two @@ -1291,26 +1291,26 @@ static inline void ll_set_lock_data(struct obd_export *exp, struct inode *inode, * LOOKUP and PERM locks, so revoking either locks will * case the dcache being cleared */ - if (it->d.lustre.it_remote_lock_mode) { - handle.cookie = it->d.lustre.it_remote_lock_handle; + if (it->it_remote_lock_mode) { + handle.cookie = it->it_remote_lock_handle; CDEBUG(D_DLMTRACE, "setting l_data to inode "DFID"%p for remote lock %#llx\n", PFID(ll_inode2fid(inode)), inode, handle.cookie); md_set_lock_data(exp, &handle.cookie, inode, NULL); } - handle.cookie = it->d.lustre.it_lock_handle; + handle.cookie = it->it_lock_handle; CDEBUG(D_DLMTRACE, "setting l_data to inode "DFID"%p for lock %#llx\n", PFID(ll_inode2fid(inode)), inode, handle.cookie); md_set_lock_data(exp, &handle.cookie, inode, - &it->d.lustre.it_lock_bits); - it->d.lustre.it_lock_set = 1; + &it->it_lock_bits); + it->it_lock_set = 1; } if (bits) - *bits = it->d.lustre.it_lock_bits; + *bits = it->it_lock_bits; } static inline int d_lustre_invalid(const struct dentry *dentry) diff --git a/drivers/staging/lustre/lustre/llite/llite_lib.c b/drivers/staging/lustre/lustre/llite/llite_lib.c index 83f4e1a..539fdd1 100644 --- a/drivers/staging/lustre/lustre/llite/llite_lib.c +++ b/drivers/staging/lustre/lustre/llite/llite_lib.c @@ -1998,11 +1998,11 @@ int ll_prep_inode(struct inode **inode, struct ptlrpc_request *req, * 3. proc2: refresh layout and layout lock granted * 4. proc1: to apply a stale layout */ - if (it && it->d.lustre.it_lock_mode != 0) { + if (it && it->it_lock_mode != 0) { struct lustre_handle lockh; struct ldlm_lock *lock; - lockh.cookie = it->d.lustre.it_lock_handle; + lockh.cookie = it->it_lock_handle; lock = ldlm_handle2lock(&lockh); LASSERT(lock); if (ldlm_has_layout(lock)) { diff --git a/drivers/staging/lustre/lustre/llite/namei.c b/drivers/staging/lustre/lustre/llite/namei.c index e4df510..7a6da02 100644 --- a/drivers/staging/lustre/lustre/llite/namei.c +++ b/drivers/staging/lustre/lustre/llite/namei.c @@ -393,7 +393,7 @@ static int ll_lookup_it_finish(struct ptlrpc_request *request, * when I return */ CDEBUG(D_DENTRY, "it %p it_disposition %x\n", it, - it->d.lustre.it_disposition); + it->it_disposition); if (!it_disposition(it, DISP_LOOKUP_NEG)) { rc = ll_prep_inode(&inode, request, (*de)->d_sb, it); if (rc) @@ -445,7 +445,7 @@ static int ll_lookup_it_finish(struct ptlrpc_request *request, /* Check that parent has UPDATE lock. */ struct lookup_intent parent_it = { .it_op = IT_GETATTR, - .d.lustre.it_lock_handle = 0 }; + .it_lock_handle = 0 }; if (md_revalidate_lock(ll_i2mdexp(parent), &parent_it, &ll_i2info(parent)->lli_fid, NULL)) { @@ -656,10 +656,10 @@ static struct inode *ll_create_node(struct inode *dir, struct lookup_intent *it) struct ll_sb_info *sbi = ll_i2sbi(dir); int rc; - LASSERT(it && it->d.lustre.it_disposition); + LASSERT(it && it->it_disposition); LASSERT(it_disposition(it, DISP_ENQ_CREATE_REF)); - request = it->d.lustre.it_data; + request = it->it_data; it_clear_disposition(it, DISP_ENQ_CREATE_REF); rc = ll_prep_inode(&inode, request, dir->i_sb, it); if (rc) { diff --git a/drivers/staging/lustre/lustre/llite/statahead.c b/drivers/staging/lustre/lustre/llite/statahead.c index 03ad858..f775242 100644 --- a/drivers/staging/lustre/lustre/llite/statahead.c +++ b/drivers/staging/lustre/lustre/llite/statahead.c @@ -646,7 +646,7 @@ static void ll_post_statahead(struct ll_statahead_info *sai) } } - it->d.lustre.it_lock_handle = entry->se_handle; + it->it_lock_handle = entry->se_handle; rc = md_revalidate_lock(ll_i2mdexp(dir), it, ll_inode2fid(dir), NULL); if (rc != 1) { rc = -EAGAIN; @@ -700,7 +700,7 @@ static int ll_statahead_interpret(struct ptlrpc_request *req, * process enqueues lock on child with parent lock held, eg. * unlink. */ - handle = it->d.lustre.it_lock_handle; + handle = it->it_lock_handle; ll_intent_drop_lock(it); } @@ -850,7 +850,7 @@ static int do_sa_revalidate(struct inode *dir, struct ll_sa_entry *entry, { struct inode *inode = d_inode(dentry); struct lookup_intent it = { .it_op = IT_GETATTR, - .d.lustre.it_lock_handle = 0 }; + .it_lock_handle = 0 }; struct md_enqueue_info *minfo; struct ldlm_enqueue_info *einfo; int rc; @@ -865,7 +865,7 @@ static int do_sa_revalidate(struct inode *dir, struct ll_sa_entry *entry, rc = md_revalidate_lock(ll_i2mdexp(dir), &it, ll_inode2fid(inode), NULL); if (rc == 1) { - entry->se_handle = it.d.lustre.it_lock_handle; + entry->se_handle = it.it_lock_handle; ll_intent_release(&it); return 1; } @@ -1569,7 +1569,7 @@ int do_statahead_enter(struct inode *dir, struct dentry **dentryp, if (entry->se_stat == SA_ENTRY_SUCC && entry->se_inode) { struct inode *inode = entry->se_inode; struct lookup_intent it = { .it_op = IT_GETATTR, - .d.lustre.it_lock_handle = + .it_lock_handle = entry->se_handle }; __u64 bits; diff --git a/drivers/staging/lustre/lustre/llite/xattr_cache.c b/drivers/staging/lustre/lustre/llite/xattr_cache.c index d7e17ab..0d19645 100644 --- a/drivers/staging/lustre/lustre/llite/xattr_cache.c +++ b/drivers/staging/lustre/lustre/llite/xattr_cache.c @@ -288,8 +288,8 @@ static int ll_xattr_find_get_lock(struct inode *inode, LCK_PR); if (mode != 0) { /* fake oit in mdc_revalidate_lock() manner */ - oit->d.lustre.it_lock_handle = lockh.cookie; - oit->d.lustre.it_lock_mode = mode; + oit->it_lock_handle = lockh.cookie; + oit->it_lock_mode = mode; goto out; } } @@ -315,7 +315,7 @@ static int ll_xattr_find_get_lock(struct inode *inode, return rc; } - *req = (struct ptlrpc_request *)oit->d.lustre.it_data; + *req = (struct ptlrpc_request *)oit->it_data; out: down_write(&lli->lli_xattrs_list_rwsem); mutex_unlock(&lli->lli_xattrs_enq_lock); @@ -362,10 +362,10 @@ static int ll_xattr_cache_refill(struct inode *inode, struct lookup_intent *oit) goto out_maybe_drop; } - if (oit->d.lustre.it_status < 0) { + if (oit->it_status < 0) { CDEBUG(D_CACHE, "getxattr intent returned %d for fid "DFID"\n", - oit->d.lustre.it_status, PFID(ll_inode2fid(inode))); - rc = oit->d.lustre.it_status; + oit->it_status, PFID(ll_inode2fid(inode))); + rc = oit->it_status; /* xattr data is so large that we don't want to cache it */ if (rc == -ERANGE) rc = -EAGAIN; @@ -448,8 +448,8 @@ out_destroy: up_write(&lli->lli_xattrs_list_rwsem); ldlm_lock_decref_and_cancel((struct lustre_handle *) - &oit->d.lustre.it_lock_handle, - oit->d.lustre.it_lock_mode); + &oit->it_lock_handle, + oit->it_lock_mode); goto out_no_unlock; } diff --git a/drivers/staging/lustre/lustre/lmv/lmv_intent.c b/drivers/staging/lustre/lustre/lmv/lmv_intent.c index 980c9d4..b3cff23 100644 --- a/drivers/staging/lustre/lustre/lmv/lmv_intent.c +++ b/drivers/staging/lustre/lustre/lmv/lmv_intent.c @@ -80,11 +80,11 @@ static int lmv_intent_remote(struct obd_export *exp, void *lmm, /* * We got LOOKUP lock, but we really need attrs. */ - pmode = it->d.lustre.it_lock_mode; + pmode = it->it_lock_mode; if (pmode) { - plock.cookie = it->d.lustre.it_lock_handle; - it->d.lustre.it_lock_mode = 0; - it->d.lustre.it_data = NULL; + plock.cookie = it->it_lock_handle; + it->it_lock_mode = 0; + it->it_data = NULL; } LASSERT(fid_is_sane(&body->fid1)); @@ -130,14 +130,14 @@ static int lmv_intent_remote(struct obd_export *exp, void *lmm, * maintain dcache consistency. Thus drop UPDATE|PERM lock here * and put LOOKUP in request. */ - if (it->d.lustre.it_lock_mode != 0) { - it->d.lustre.it_remote_lock_handle = - it->d.lustre.it_lock_handle; - it->d.lustre.it_remote_lock_mode = it->d.lustre.it_lock_mode; + if (it->it_lock_mode != 0) { + it->it_remote_lock_handle = + it->it_lock_handle; + it->it_remote_lock_mode = it->it_lock_mode; } - it->d.lustre.it_lock_handle = plock.cookie; - it->d.lustre.it_lock_mode = pmode; + it->it_lock_handle = plock.cookie; + it->it_lock_mode = pmode; out_free_op_data: kfree(op_data); @@ -197,9 +197,9 @@ static int lmv_intent_open(struct obd_export *exp, struct md_op_data *op_data, * Nothing is found, do not access body->fid1 as it is zero and thus * pointless. */ - if ((it->d.lustre.it_disposition & DISP_LOOKUP_NEG) && - !(it->d.lustre.it_disposition & DISP_OPEN_CREATE) && - !(it->d.lustre.it_disposition & DISP_OPEN_OPEN)) + if ((it->it_disposition & DISP_LOOKUP_NEG) && + !(it->it_disposition & DISP_OPEN_CREATE) && + !(it->it_disposition & DISP_OPEN_OPEN)) return rc; body = req_capsule_server_get(&(*reqp)->rq_pill, &RMF_MDT_BODY); diff --git a/drivers/staging/lustre/lustre/lmv/lmv_obd.c b/drivers/staging/lustre/lustre/lmv/lmv_obd.c index ab4f4fb..eb675fa 100644 --- a/drivers/staging/lustre/lustre/lmv/lmv_obd.c +++ b/drivers/staging/lustre/lustre/lmv/lmv_obd.c @@ -1679,7 +1679,7 @@ lmv_enqueue_remote(struct obd_export *exp, struct ldlm_enqueue_info *einfo, struct lustre_handle *lockh, void *lmm, int lmmsize, __u64 extra_lock_flags) { - struct ptlrpc_request *req = it->d.lustre.it_data; + struct ptlrpc_request *req = it->it_data; struct obd_device *obd = exp->exp_obd; struct lmv_obd *lmv = &obd->u.lmv; struct lustre_handle plock; @@ -1701,11 +1701,11 @@ lmv_enqueue_remote(struct obd_export *exp, struct ldlm_enqueue_info *einfo, /* * We got LOOKUP lock, but we really need attrs. */ - pmode = it->d.lustre.it_lock_mode; + pmode = it->it_lock_mode; LASSERT(pmode != 0); memcpy(&plock, lockh, sizeof(plock)); - it->d.lustre.it_lock_mode = 0; - it->d.lustre.it_data = NULL; + it->it_lock_mode = 0; + it->it_data = NULL; fid1 = body->fid1; ptlrpc_req_finished(req); diff --git a/drivers/staging/lustre/lustre/mdc/mdc_locks.c b/drivers/staging/lustre/lustre/mdc/mdc_locks.c index 19b549c..5da2a1e 100644 --- a/drivers/staging/lustre/lustre/mdc/mdc_locks.c +++ b/drivers/staging/lustre/lustre/mdc/mdc_locks.c @@ -52,19 +52,19 @@ struct mdc_getattr_args { int it_disposition(struct lookup_intent *it, int flag) { - return it->d.lustre.it_disposition & flag; + return it->it_disposition & flag; } EXPORT_SYMBOL(it_disposition); void it_set_disposition(struct lookup_intent *it, int flag) { - it->d.lustre.it_disposition |= flag; + it->it_disposition |= flag; } EXPORT_SYMBOL(it_set_disposition); void it_clear_disposition(struct lookup_intent *it, int flag) { - it->d.lustre.it_disposition &= ~flag; + it->it_disposition &= ~flag; } EXPORT_SYMBOL(it_clear_disposition); @@ -72,39 +72,39 @@ int it_open_error(int phase, struct lookup_intent *it) { if (it_disposition(it, DISP_OPEN_LEASE)) { if (phase >= DISP_OPEN_LEASE) - return it->d.lustre.it_status; + return it->it_status; else return 0; } if (it_disposition(it, DISP_OPEN_OPEN)) { if (phase >= DISP_OPEN_OPEN) - return it->d.lustre.it_status; + return it->it_status; else return 0; } if (it_disposition(it, DISP_OPEN_CREATE)) { if (phase >= DISP_OPEN_CREATE) - return it->d.lustre.it_status; + return it->it_status; else return 0; } if (it_disposition(it, DISP_LOOKUP_EXECD)) { if (phase >= DISP_LOOKUP_EXECD) - return it->d.lustre.it_status; + return it->it_status; else return 0; } if (it_disposition(it, DISP_IT_EXECD)) { if (phase >= DISP_IT_EXECD) - return it->d.lustre.it_status; + return it->it_status; else return 0; } - CERROR("it disp: %X, status: %d\n", it->d.lustre.it_disposition, - it->d.lustre.it_status); + CERROR("it disp: %X, status: %d\n", it->it_disposition, + it->it_status); LBUG(); return 0; } @@ -551,7 +551,6 @@ static int mdc_finish_enqueue(struct obd_export *exp, struct req_capsule *pill = &req->rq_pill; struct ldlm_request *lockreq; struct ldlm_reply *lockrep; - struct lustre_intent_data *intent = &it->d.lustre; struct ldlm_lock *lock; void *lvb_data = NULL; int lvb_len = 0; @@ -585,17 +584,17 @@ static int mdc_finish_enqueue(struct obd_export *exp, lockrep = req_capsule_server_get(pill, &RMF_DLM_REP); - intent->it_disposition = (int)lockrep->lock_policy_res1; - intent->it_status = (int)lockrep->lock_policy_res2; - intent->it_lock_mode = einfo->ei_mode; - intent->it_lock_handle = lockh->cookie; - intent->it_data = req; + it->it_disposition = (int)lockrep->lock_policy_res1; + it->it_status = (int)lockrep->lock_policy_res2; + it->it_lock_mode = einfo->ei_mode; + it->it_lock_handle = lockh->cookie; + it->it_data = req; /* Technically speaking rq_transno must already be zero if * it_status is in error, so the check is a bit redundant */ - if ((!req->rq_transno || intent->it_status < 0) && req->rq_replay) - mdc_clear_replay_flag(req, intent->it_status); + if ((!req->rq_transno || it->it_status < 0) && req->rq_replay) + mdc_clear_replay_flag(req, it->it_status); /* If we're doing an IT_OPEN which did not result in an actual * successful open, then we need to remove the bit which saves @@ -606,11 +605,11 @@ static int mdc_finish_enqueue(struct obd_export *exp, * (bug 3440) */ if (it->it_op & IT_OPEN && req->rq_replay && - (!it_disposition(it, DISP_OPEN_OPEN) || intent->it_status != 0)) - mdc_clear_replay_flag(req, intent->it_status); + (!it_disposition(it, DISP_OPEN_OPEN) || it->it_status != 0)) + mdc_clear_replay_flag(req, it->it_status); DEBUG_REQ(D_RPCTRACE, req, "op: %d disposition: %x, status: %d", - it->it_op, intent->it_disposition, intent->it_status); + it->it_op, it->it_disposition, it->it_status); /* We know what to expect, so we do any byte flipping required here */ if (it->it_op & (IT_OPEN | IT_UNLINK | IT_LOOKUP | IT_GETATTR)) { @@ -919,9 +918,9 @@ resend: } ptlrpc_req_finished(req); - it->d.lustre.it_lock_handle = 0; - it->d.lustre.it_lock_mode = 0; - it->d.lustre.it_data = NULL; + it->it_lock_handle = 0; + it->it_lock_mode = 0; + it->it_data = NULL; } return rc; @@ -945,8 +944,8 @@ static int mdc_finish_intent_lock(struct obd_export *exp, /* The server failed before it even started executing the * intent, i.e. because it couldn't unpack the request. */ - LASSERT(it->d.lustre.it_status != 0); - return it->d.lustre.it_status; + LASSERT(it->it_status != 0); + return it->it_status; } rc = it_open_error(DISP_IT_EXECD, it); if (rc) @@ -1029,15 +1028,15 @@ static int mdc_finish_intent_lock(struct obd_export *exp, LDLM_IBITS, &policy, LCK_NL, &old_lock, 0)) { ldlm_lock_decref_and_cancel(lockh, - it->d.lustre.it_lock_mode); + it->it_lock_mode); memcpy(lockh, &old_lock, sizeof(old_lock)); - it->d.lustre.it_lock_handle = lockh->cookie; + it->it_lock_handle = lockh->cookie; } } CDEBUG(D_DENTRY, "D_IT dentry %.*s intent: %s status %d disp %x rc %d\n", op_data->op_namelen, op_data->op_name, ldlm_it2str(it->it_op), - it->d.lustre.it_status, it->d.lustre.it_disposition, rc); + it->it_status, it->it_disposition, rc); return rc; } @@ -1053,8 +1052,8 @@ int mdc_revalidate_lock(struct obd_export *exp, struct lookup_intent *it, ldlm_policy_data_t policy; enum ldlm_mode mode; - if (it->d.lustre.it_lock_handle) { - lockh.cookie = it->d.lustre.it_lock_handle; + if (it->it_lock_handle) { + lockh.cookie = it->it_lock_handle; mode = ldlm_revalidate_lock_handle(&lockh, bits); } else { fid_build_reg_res_name(fid, &res_id); @@ -1095,11 +1094,11 @@ int mdc_revalidate_lock(struct obd_export *exp, struct lookup_intent *it, } if (mode) { - it->d.lustre.it_lock_handle = lockh.cookie; - it->d.lustre.it_lock_mode = mode; + it->it_lock_handle = lockh.cookie; + it->it_lock_mode = mode; } else { - it->d.lustre.it_lock_handle = 0; - it->d.lustre.it_lock_mode = 0; + it->it_lock_handle = 0; + it->it_lock_mode = 0; } return !!mode; @@ -1121,15 +1120,15 @@ int mdc_revalidate_lock(struct obd_export *exp, struct lookup_intent *it, * ll_create/ll_open gets called. * * The server will return to us, in it_disposition, an indication of - * exactly what d.lustre.it_status refers to. + * exactly what it_status refers to. * - * If DISP_OPEN_OPEN is set, then d.lustre.it_status refers to the open() call, + * If DISP_OPEN_OPEN is set, then it_status refers to the open() call, * otherwise if DISP_OPEN_CREATE is set, then it status is the * creation failure mode. In either case, one of DISP_LOOKUP_NEG or * DISP_LOOKUP_POS will be set, indicating whether the child lookup * was successful. * - * Else, if DISP_LOOKUP_EXECD then d.lustre.it_status is the rc of the + * Else, if DISP_LOOKUP_EXECD then it_status is the rc of the * child lookup. */ int mdc_intent_lock(struct obd_export *exp, struct md_op_data *op_data, @@ -1162,7 +1161,7 @@ int mdc_intent_lock(struct obd_export *exp, struct md_op_data *op_data, * be called in revalidate_it if we already have a lock, let's * verify that. */ - it->d.lustre.it_lock_handle = 0; + it->it_lock_handle = 0; rc = mdc_revalidate_lock(exp, it, &op_data->op_fid2, NULL); /* Only return failure if it was not GETATTR by cfid * (from inode_revalidate) @@ -1184,7 +1183,7 @@ int mdc_intent_lock(struct obd_export *exp, struct md_op_data *op_data, if (rc < 0) return rc; - *reqp = it->d.lustre.it_data; + *reqp = it->it_data; rc = mdc_finish_intent_lock(exp, *reqp, op_data, it, &lockh); return rc; } diff --git a/drivers/staging/lustre/lustre/mdc/mdc_request.c b/drivers/staging/lustre/lustre/mdc/mdc_request.c index f371e1d..7f5dfb0 100644 --- a/drivers/staging/lustre/lustre/mdc/mdc_request.c +++ b/drivers/staging/lustre/lustre/mdc/mdc_request.c @@ -661,7 +661,7 @@ int mdc_set_open_replay_data(struct obd_export *exp, struct md_open_data *mod; struct mdt_rec_create *rec; struct mdt_body *body; - struct ptlrpc_request *open_req = it->d.lustre.it_data; + struct ptlrpc_request *open_req = it->it_data; struct obd_import *imp = open_req->rq_import; if (!open_req->rq_replay) -- 2.7.4 _______________________________________________ devel mailing list de...@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
