X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lustre%2Fptlrpc%2Fnrs_orr.c;h=a81609a3f084d934f0d7d08b98954c3298a73c1b;hb=7648c1c905b0976fc789cfd9c6bac382389385ee;hp=34eb6878adb7f8c4d2c62dac4c983ca42987278f;hpb=d6f104f056a5ec6e82e19f12f6faefa0d3ca10a9;p=fs%2Flustre-release.git diff --git a/lustre/ptlrpc/nrs_orr.c b/lustre/ptlrpc/nrs_orr.c index 34eb687..a81609a 100644 --- a/lustre/ptlrpc/nrs_orr.c +++ b/lustre/ptlrpc/nrs_orr.c @@ -20,7 +20,7 @@ * GPL HEADER END */ /* - * Copyright (c) 2013, Intel Corporation. + * Copyright (c) 2013, 2017, Intel Corporation. * * Copyright 2012 Xyratex Technology Limited */ @@ -35,7 +35,6 @@ * Author: Liang Zhen * Author: Nikitas Angelinas */ -#ifdef HAVE_SERVER_SUPPORT /** * \addtogoup nrs @@ -45,7 +44,6 @@ #include #include #include -#include #include #include "ptlrpc_internal.h" @@ -154,6 +152,10 @@ static int nrs_orr_key_fill(struct nrs_orr_data *orrd, return 0; } + /* Bounce unconnected requests to the default policy. */ + if (req->rq_export == NULL) + return -ENOTCONN; + if (nrq->nr_u.orr.or_orr_set || nrq->nr_u.orr.or_trr_set) memset(&nrq->nr_u.orr.or_key, 0, sizeof(nrq->nr_u.orr.or_key)); @@ -196,9 +198,9 @@ static void nrs_orr_range_fill_logical(struct niobuf_remote *nb, int niocount, struct nrs_orr_req_range *range) { /* Should we do this at page boundaries ? */ - range->or_start = nb[0].rnb_offset & CFS_PAGE_MASK; + range->or_start = nb[0].rnb_offset & PAGE_MASK; range->or_end = (nb[niocount - 1].rnb_offset + - nb[niocount - 1].rnb_len - 1) | ~CFS_PAGE_MASK; + nb[niocount - 1].rnb_len - 1) | ~PAGE_MASK; } /** @@ -228,18 +230,18 @@ static int nrs_orr_range_fill_physical(struct ptlrpc_nrs_request *nrq, struct ptlrpc_request *req = container_of(nrq, struct ptlrpc_request, rq_nrq); - char fiemap_buf[offsetof(struct ll_user_fiemap, + char fiemap_buf[offsetof(struct fiemap, fm_extents[ORR_NUM_EXTENTS])]; - struct ll_user_fiemap *fiemap = (struct ll_user_fiemap *)fiemap_buf; + struct fiemap *fiemap = (struct fiemap *)fiemap_buf; struct ll_fiemap_info_key key; loff_t start; loff_t end; int rc; key = (typeof(key)) { - .name = KEY_FIEMAP, - .oa = *oa, - .fiemap = { + .lfik_name = KEY_FIEMAP, + .lfik_oa = *oa, + .lfik_fiemap = { .fm_start = range->or_start, .fm_length = range->or_end - range->or_start, .fm_extent_count = ORR_NUM_EXTENTS @@ -247,7 +249,7 @@ static int nrs_orr_range_fill_physical(struct ptlrpc_nrs_request *nrq, }; rc = obd_get_info(req->rq_svc_thread->t_env, req->rq_export, - sizeof(key), &key, NULL, fiemap, NULL); + sizeof(key), &key, NULL, fiemap); if (rc < 0) GOTO(out, rc); @@ -384,22 +386,23 @@ static void nrs_orr_genobjname(struct ptlrpc_nrs_policy *policy, char *name) #define NRS_TRR_BKT_BITS 2 #define NRS_TRR_HASH_FLAGS CFS_HASH_SPIN_BKTLOCK -static unsigned nrs_orr_hop_hash(cfs_hash_t *hs, const void *key, unsigned mask) +static unsigned +nrs_orr_hop_hash(struct cfs_hash *hs, const void *key, unsigned mask) { return cfs_hash_djb2_hash(key, sizeof(struct nrs_orr_key), mask); } -static void *nrs_orr_hop_key(cfs_hlist_node_t *hnode) +static void *nrs_orr_hop_key(struct hlist_node *hnode) { - struct nrs_orr_object *orro = cfs_hlist_entry(hnode, + struct nrs_orr_object *orro = hlist_entry(hnode, struct nrs_orr_object, oo_hnode); return &orro->oo_key; } -static int nrs_orr_hop_keycmp(const void *key, cfs_hlist_node_t *hnode) +static int nrs_orr_hop_keycmp(const void *key, struct hlist_node *hnode) { - struct nrs_orr_object *orro = cfs_hlist_entry(hnode, + struct nrs_orr_object *orro = hlist_entry(hnode, struct nrs_orr_object, oo_hnode); @@ -407,14 +410,14 @@ static int nrs_orr_hop_keycmp(const void *key, cfs_hlist_node_t *hnode) &((struct nrs_orr_key *)key)->ok_fid); } -static void *nrs_orr_hop_object(cfs_hlist_node_t *hnode) +static void *nrs_orr_hop_object(struct hlist_node *hnode) { - return cfs_hlist_entry(hnode, struct nrs_orr_object, oo_hnode); + return hlist_entry(hnode, struct nrs_orr_object, oo_hnode); } -static void nrs_orr_hop_get(cfs_hash_t *hs, cfs_hlist_node_t *hnode) +static void nrs_orr_hop_get(struct cfs_hash *hs, struct hlist_node *hnode) { - struct nrs_orr_object *orro = cfs_hlist_entry(hnode, + struct nrs_orr_object *orro = hlist_entry(hnode, struct nrs_orr_object, oo_hnode); orro->oo_ref++; @@ -424,14 +427,14 @@ static void nrs_orr_hop_get(cfs_hash_t *hs, cfs_hlist_node_t *hnode) * Removes an nrs_orr_object the hash and frees its memory, if the object has * no active users. */ -static void nrs_orr_hop_put_free(cfs_hash_t *hs, cfs_hlist_node_t *hnode) +static void nrs_orr_hop_put_free(struct cfs_hash *hs, struct hlist_node *hnode) { - struct nrs_orr_object *orro = cfs_hlist_entry(hnode, + struct nrs_orr_object *orro = hlist_entry(hnode, struct nrs_orr_object, oo_hnode); struct nrs_orr_data *orrd = container_of(orro->oo_res.res_parent, struct nrs_orr_data, od_res); - cfs_hash_bd_t bd; + struct cfs_hash_bd bd; cfs_hash_bd_get_and_lock(hs, &orro->oo_key, &bd, 1); @@ -448,26 +451,26 @@ static void nrs_orr_hop_put_free(cfs_hash_t *hs, cfs_hlist_node_t *hnode) OBD_SLAB_FREE_PTR(orro, orrd->od_cache); } -static void nrs_orr_hop_put(cfs_hash_t *hs, cfs_hlist_node_t *hnode) +static void nrs_orr_hop_put(struct cfs_hash *hs, struct hlist_node *hnode) { - struct nrs_orr_object *orro = cfs_hlist_entry(hnode, + struct nrs_orr_object *orro = hlist_entry(hnode, struct nrs_orr_object, oo_hnode); orro->oo_ref--; } -static int nrs_trr_hop_keycmp(const void *key, cfs_hlist_node_t *hnode) +static int nrs_trr_hop_keycmp(const void *key, struct hlist_node *hnode) { - struct nrs_orr_object *orro = cfs_hlist_entry(hnode, + struct nrs_orr_object *orro = hlist_entry(hnode, struct nrs_orr_object, oo_hnode); return orro->oo_key.ok_idx == ((struct nrs_orr_key *)key)->ok_idx; } -static void nrs_trr_hop_exit(cfs_hash_t *hs, cfs_hlist_node_t *hnode) +static void nrs_trr_hop_exit(struct cfs_hash *hs, struct hlist_node *hnode) { - struct nrs_orr_object *orro = cfs_hlist_entry(hnode, + struct nrs_orr_object *orro = hlist_entry(hnode, struct nrs_orr_object, oo_hnode); struct nrs_orr_data *orrd = container_of(orro->oo_res.res_parent, @@ -480,7 +483,7 @@ static void nrs_trr_hop_exit(cfs_hash_t *hs, cfs_hlist_node_t *hnode) OBD_SLAB_FREE_PTR(orro, orrd->od_cache); } -static cfs_hash_ops_t nrs_orr_hash_ops = { +static struct cfs_hash_ops nrs_orr_hash_ops = { .hs_hash = nrs_orr_hop_hash, .hs_key = nrs_orr_hop_key, .hs_keycmp = nrs_orr_hop_keycmp, @@ -490,7 +493,7 @@ static cfs_hash_ops_t nrs_orr_hash_ops = { .hs_put_locked = nrs_orr_hop_put, }; -static cfs_hash_ops_t nrs_trr_hash_ops = { +static struct cfs_hash_ops nrs_trr_hash_ops = { .hs_hash = nrs_orr_hop_hash, .hs_key = nrs_orr_hop_key, .hs_keycmp = nrs_trr_hop_keycmp, @@ -519,7 +522,8 @@ static cfs_hash_ops_t nrs_trr_hash_ops = { * \retval 0 e1 > e2 * \retval 1 e1 < e2 */ -static int orr_req_compare(cfs_binheap_node_t *e1, cfs_binheap_node_t *e2) +static int +orr_req_compare(struct binheap_node *e1, struct binheap_node *e2) { struct ptlrpc_nrs_request *nrq1; struct ptlrpc_nrs_request *nrq2; @@ -574,7 +578,7 @@ static int orr_req_compare(cfs_binheap_node_t *e1, cfs_binheap_node_t *e2) /** * ORR binary heap operations */ -static cfs_binheap_ops_t nrs_orr_heap_ops = { +static struct binheap_ops nrs_orr_heap_ops = { .hop_enter = NULL, .hop_exit = NULL, .hop_compare = orr_req_compare, @@ -612,7 +616,7 @@ static int nrs_orr_init(struct ptlrpc_nrs_policy *policy) static int nrs_orr_start(struct ptlrpc_nrs_policy *policy, char *arg) { struct nrs_orr_data *orrd; - cfs_hash_ops_t *ops; + struct cfs_hash_ops *ops; unsigned cur_bits; unsigned max_bits; unsigned bkt_bits; @@ -627,12 +631,12 @@ static int nrs_orr_start(struct ptlrpc_nrs_policy *policy, char *arg) /* * Binary heap instance for sorted incoming requests. */ - orrd->od_binheap = cfs_binheap_create(&nrs_orr_heap_ops, + orrd->od_binheap = binheap_create(&nrs_orr_heap_ops, CBH_FLAG_ATOMIC_GROW, 4096, NULL, nrs_pol2cptab(policy), nrs_pol2cptid(policy)); if (orrd->od_binheap == NULL) - GOTO(failed, rc = -ENOMEM); + GOTO(out_orrd, rc = -ENOMEM); nrs_orr_genobjname(policy, orrd->od_objname); @@ -643,7 +647,7 @@ static int nrs_orr_start(struct ptlrpc_nrs_policy *policy, char *arg) sizeof(struct nrs_orr_object), 0, 0, NULL); if (orrd->od_cache == NULL) - GOTO(failed, rc = -ENOMEM); + GOTO(out_binheap, rc = -ENOMEM); if (strncmp(policy->pol_desc->pd_name, NRS_POL_NAME_ORR, NRS_POL_NAME_MAX) == 0) { @@ -671,7 +675,7 @@ static int nrs_orr_start(struct ptlrpc_nrs_policy *policy, char *arg) CFS_HASH_MIN_THETA, CFS_HASH_MAX_THETA, ops, flags); if (orrd->od_obj_hash == NULL) - GOTO(failed, rc = -ENOMEM); + GOTO(out_cache, rc = -ENOMEM); /* XXX: Fields accessed unlocked */ orrd->od_quantum = NRS_ORR_QUANTUM_DFLT; @@ -687,14 +691,11 @@ static int nrs_orr_start(struct ptlrpc_nrs_policy *policy, char *arg) RETURN(rc); -failed: - if (orrd->od_cache) { - kmem_cache_destroy(orrd->od_cache); - LASSERTF(rc == 0, "Could not destroy od_cache slab\n"); - } - if (orrd->od_binheap != NULL) - cfs_binheap_destroy(orrd->od_binheap); - +out_cache: + kmem_cache_destroy(orrd->od_cache); +out_binheap: + binheap_destroy(orrd->od_binheap); +out_orrd: OBD_FREE_PTR(orrd); RETURN(rc); @@ -718,9 +719,9 @@ static void nrs_orr_stop(struct ptlrpc_nrs_policy *policy) LASSERT(orrd->od_binheap != NULL); LASSERT(orrd->od_obj_hash != NULL); LASSERT(orrd->od_cache != NULL); - LASSERT(cfs_binheap_is_empty(orrd->od_binheap)); + LASSERT(binheap_is_empty(orrd->od_binheap)); - cfs_binheap_destroy(orrd->od_binheap); + binheap_destroy(orrd->od_binheap); cfs_hash_putref(orrd->od_obj_hash); kmem_cache_destroy(orrd->od_cache); @@ -741,8 +742,8 @@ static void nrs_orr_stop(struct ptlrpc_nrs_policy *policy) * \retval 0 operation carried successfully * \retval -ve error */ -int nrs_orr_ctl(struct ptlrpc_nrs_policy *policy, enum ptlrpc_nrs_ctl opc, - void *arg) +static int nrs_orr_ctl(struct ptlrpc_nrs_policy *policy, + enum ptlrpc_nrs_ctl opc, void *arg) { assert_spin_locked(&policy->pol_nrs->nrs_lock); @@ -819,10 +820,10 @@ int nrs_orr_ctl(struct ptlrpc_nrs_policy *policy, enum ptlrpc_nrs_ctl opc, * * \see nrs_resource_get_safe() */ -int nrs_orr_res_get(struct ptlrpc_nrs_policy *policy, - struct ptlrpc_nrs_request *nrq, - const struct ptlrpc_nrs_resource *parent, - struct ptlrpc_nrs_resource **resp, bool moving_req) +static int nrs_orr_res_get(struct ptlrpc_nrs_policy *policy, + struct ptlrpc_nrs_request *nrq, + const struct ptlrpc_nrs_resource *parent, + struct ptlrpc_nrs_resource **resp, bool moving_req) { struct nrs_orr_data *orrd; struct nrs_orr_object *orro; @@ -941,7 +942,7 @@ struct ptlrpc_nrs_request *nrs_orr_req_get(struct ptlrpc_nrs_policy *policy, bool peek, bool force) { struct nrs_orr_data *orrd = policy->pol_private; - cfs_binheap_node_t *node = cfs_binheap_root(orrd->od_binheap); + struct binheap_node *node = binheap_root(orrd->od_binheap); struct ptlrpc_nrs_request *nrq; nrq = unlikely(node == NULL) ? NULL : @@ -955,7 +956,7 @@ struct ptlrpc_nrs_request *nrs_orr_req_get(struct ptlrpc_nrs_policy *policy, LASSERT(nrq->nr_u.orr.or_round <= orro->oo_round); - cfs_binheap_remove(orrd->od_binheap, &nrq->nr_node); + binheap_remove(orrd->od_binheap, &nrq->nr_node); orro->oo_active--; if (strncmp(policy->pol_desc->pd_name, NRS_POL_NAME_ORR, @@ -963,19 +964,19 @@ struct ptlrpc_nrs_request *nrs_orr_req_get(struct ptlrpc_nrs_policy *policy, CDEBUG(D_RPCTRACE, "NRS: starting to handle %s request for object " "with FID "DFID", from OST with index %u, with " - "round "LPU64"\n", NRS_POL_NAME_ORR, + "round %llu\n", NRS_POL_NAME_ORR, PFID(&orro->oo_key.ok_fid), nrq->nr_u.orr.or_key.ok_idx, nrq->nr_u.orr.or_round); else CDEBUG(D_RPCTRACE, "NRS: starting to handle %s request from OST " - "with index %u, with round "LPU64"\n", + "with index %u, with round %llu\n", NRS_POL_NAME_TRR, nrq->nr_u.orr.or_key.ok_idx, nrq->nr_u.orr.or_round); /** Peek at the next request to be served */ - node = cfs_binheap_root(orrd->od_binheap); + node = binheap_root(orrd->od_binheap); /** No more requests */ if (unlikely(node == NULL)) { @@ -1075,7 +1076,7 @@ static int nrs_orr_req_add(struct ptlrpc_nrs_policy *policy, nrq->nr_u.orr.or_round = orro->oo_round; nrq->nr_u.orr.or_sequence = orro->oo_sequence; - rc = cfs_binheap_insert(orrd->od_binheap, &nrq->nr_node); + rc = binheap_insert(orrd->od_binheap, &nrq->nr_node); if (rc == 0) { orro->oo_active++; if (--orro->oo_quantum == 0) @@ -1105,9 +1106,9 @@ static void nrs_orr_req_del(struct ptlrpc_nrs_policy *policy, LASSERT(nrq->nr_u.orr.or_round <= orro->oo_round); - is_root = &nrq->nr_node == cfs_binheap_root(orrd->od_binheap); + is_root = &nrq->nr_node == binheap_root(orrd->od_binheap); - cfs_binheap_remove(orrd->od_binheap, &nrq->nr_node); + binheap_remove(orrd->od_binheap, &nrq->nr_node); orro->oo_active--; /** @@ -1116,7 +1117,7 @@ static void nrs_orr_req_del(struct ptlrpc_nrs_policy *policy, */ if (unlikely(is_root)) { /** Peek at the next request to be served */ - cfs_binheap_node_t *node = cfs_binheap_root(orrd->od_binheap); + struct binheap_node *node = binheap_root(orrd->od_binheap); /** No more requests */ if (unlikely(node == NULL)) { @@ -1146,29 +1147,27 @@ static void nrs_orr_req_stop(struct ptlrpc_nrs_policy *policy, NRS_POL_NAME_MAX) == 0) CDEBUG(D_RPCTRACE, "NRS: finished handling %s request for object with FID " - DFID", from OST with index %u, with round "LPU64"\n", + DFID", from OST with index %u, with round %llu\n", NRS_POL_NAME_ORR, PFID(&nrq->nr_u.orr.or_key.ok_fid), nrq->nr_u.orr.or_key.ok_idx, nrq->nr_u.orr.or_round); else CDEBUG(D_RPCTRACE, "NRS: finished handling %s request from OST with index %u," - " with round "LPU64"\n", + " with round %llu\n", NRS_POL_NAME_TRR, nrq->nr_u.orr.or_key.ok_idx, nrq->nr_u.orr.or_round); } /** - * lprocfs interface + * debugfs interface */ -#ifdef LPROCFS - /** * This allows to bundle the policy name into the lprocfs_vars::data pointer * so that lprocfs read/write functions can be used by both the ORR and TRR * policies. */ -struct nrs_lprocfs_orr_data { +static struct nrs_lprocfs_orr_data { struct ptlrpc_service *svc; char *name; } lprocfs_orr_data = { @@ -1274,7 +1273,8 @@ no_hp: * almost identical; it can be reworked and then reused for ORR/TRR. */ static ssize_t -ptlrpc_lprocfs_nrs_orr_quantum_seq_write(struct file *file, const char *buffer, +ptlrpc_lprocfs_nrs_orr_quantum_seq_write(struct file *file, + const char __user *buffer, size_t count, loff_t *off) { struct seq_file *m = file->private_data; @@ -1306,8 +1306,9 @@ ptlrpc_lprocfs_nrs_orr_quantum_seq_write(struct file *file, const char *buffer, val = lprocfs_find_named_value(kernbuf, NRS_LPROCFS_QUANTUM_NAME_REG, &count_copy); if (val != kernbuf) { - quantum_reg = simple_strtol(val, NULL, 10); - + rc = kstrtol(val, 10, &quantum_reg); + if (rc) + return rc; queue |= PTLRPC_NRS_QUEUE_REG; } @@ -1322,7 +1323,9 @@ ptlrpc_lprocfs_nrs_orr_quantum_seq_write(struct file *file, const char *buffer, if (!nrs_svc_has_hp(svc)) return -ENODEV; - quantum_hp = simple_strtol(val, NULL, 10); + rc = kstrtol(val, 10, &quantum_hp); + if (rc) + return rc; queue |= PTLRPC_NRS_QUEUE_HP; } @@ -1332,10 +1335,9 @@ ptlrpc_lprocfs_nrs_orr_quantum_seq_write(struct file *file, const char *buffer, * value */ if (queue == 0) { - if (!isdigit(kernbuf[0])) - return -EINVAL; - - quantum_reg = simple_strtol(kernbuf, NULL, 10); + rc = kstrtol(kernbuf, 10, &quantum_reg); + if (rc) + return rc; queue = PTLRPC_NRS_QUEUE_REG; @@ -1383,7 +1385,8 @@ ptlrpc_lprocfs_nrs_orr_quantum_seq_write(struct file *file, const char *buffer, return rc == -ENODEV && rc2 == -ENODEV ? -ENODEV : count; } -LPROC_SEQ_FOPS(ptlrpc_lprocfs_nrs_orr_quantum); + +LDEBUGFS_SEQ_FOPS(ptlrpc_lprocfs_nrs_orr_quantum); #define LPROCFS_NRS_OFF_NAME_REG "reg_offset_type:" #define LPROCFS_NRS_OFF_NAME_HP "hp_offset_type:" @@ -1488,7 +1491,8 @@ no_hp: */ static ssize_t ptlrpc_lprocfs_nrs_orr_offset_type_seq_write(struct file *file, - const char *buffer, size_t count, + const char __user *buffer, + size_t count, loff_t *off) { struct seq_file *m = file->private_data; @@ -1602,7 +1606,8 @@ ptlrpc_lprocfs_nrs_orr_offset_type_seq_write(struct file *file, return rc == -ENODEV && rc2 == -ENODEV ? -ENODEV : count; } -LPROC_SEQ_FOPS(ptlrpc_lprocfs_nrs_orr_offset_type); + +LDEBUGFS_SEQ_FOPS(ptlrpc_lprocfs_nrs_orr_offset_type); #define NRS_LPROCFS_REQ_SUPP_NAME_REG "reg_supported:" #define NRS_LPROCFS_REQ_SUPP_NAME_HP "hp_supported:" @@ -1747,7 +1752,8 @@ no_hp: */ static ssize_t ptlrpc_lprocfs_nrs_orr_supported_seq_write(struct file *file, - const char *buffer, size_t count, + const char __user *buffer, + size_t count, loff_t *off) { struct seq_file *m = file->private_data; @@ -1852,13 +1858,14 @@ ptlrpc_lprocfs_nrs_orr_supported_seq_write(struct file *file, return rc == -ENODEV && rc2 == -ENODEV ? -ENODEV : count; } -LPROC_SEQ_FOPS(ptlrpc_lprocfs_nrs_orr_supported); -int nrs_orr_lprocfs_init(struct ptlrpc_service *svc) +LDEBUGFS_SEQ_FOPS(ptlrpc_lprocfs_nrs_orr_supported); + +static int nrs_orr_lprocfs_init(struct ptlrpc_service *svc) { int i; - struct lprocfs_seq_vars nrs_orr_lprocfs_vars[] = { + struct ldebugfs_vars nrs_orr_lprocfs_vars[] = { { .name = "nrs_orr_quantum", .fops = &ptlrpc_lprocfs_nrs_orr_quantum_fops }, { .name = "nrs_orr_offset_type", @@ -1868,7 +1875,7 @@ int nrs_orr_lprocfs_init(struct ptlrpc_service *svc) { NULL } }; - if (svc->srv_procroot == NULL) + if (!svc->srv_debugfs_entry) return 0; lprocfs_orr_data.svc = svc; @@ -1876,21 +1883,11 @@ int nrs_orr_lprocfs_init(struct ptlrpc_service *svc) for (i = 0; i < ARRAY_SIZE(nrs_orr_lprocfs_vars); i++) nrs_orr_lprocfs_vars[i].data = &lprocfs_orr_data; - return lprocfs_seq_add_vars(svc->srv_procroot, nrs_orr_lprocfs_vars, NULL); -} - -void nrs_orr_lprocfs_fini(struct ptlrpc_service *svc) -{ - if (svc->srv_procroot == NULL) - return; + ldebugfs_add_vars(svc->srv_debugfs_entry, nrs_orr_lprocfs_vars, NULL); - lprocfs_remove_proc_entry("nrs_orr_quantum", svc->srv_procroot); - lprocfs_remove_proc_entry("nrs_orr_offset_type", svc->srv_procroot); - lprocfs_remove_proc_entry("nrs_orr_supported", svc->srv_procroot); + return 0; } -#endif /* LPROCFS */ - static const struct ptlrpc_nrs_pol_ops nrs_orr_ops = { .op_policy_init = nrs_orr_init, .op_policy_start = nrs_orr_start, @@ -1902,10 +1899,7 @@ static const struct ptlrpc_nrs_pol_ops nrs_orr_ops = { .op_req_enqueue = nrs_orr_req_add, .op_req_dequeue = nrs_orr_req_del, .op_req_stop = nrs_orr_req_stop, -#ifdef LPROCFS .op_lprocfs_init = nrs_orr_lprocfs_init, - .op_lprocfs_fini = nrs_orr_lprocfs_fini, -#endif }; struct ptlrpc_nrs_pol_conf nrs_conf_orr = { @@ -1920,15 +1914,11 @@ struct ptlrpc_nrs_pol_conf nrs_conf_orr = { * * TRR reuses much of the functions and data structures of ORR */ - -#ifdef LPROCFS - -int nrs_trr_lprocfs_init(struct ptlrpc_service *svc) +static int nrs_trr_lprocfs_init(struct ptlrpc_service *svc) { - int rc; int i; - struct lprocfs_seq_vars nrs_trr_lprocfs_vars[] = { + struct ldebugfs_vars nrs_trr_lprocfs_vars[] = { { .name = "nrs_trr_quantum", .fops = &ptlrpc_lprocfs_nrs_orr_quantum_fops }, { .name = "nrs_trr_offset_type", @@ -1938,7 +1928,7 @@ int nrs_trr_lprocfs_init(struct ptlrpc_service *svc) { NULL } }; - if (svc->srv_procroot == NULL) + if (!svc->srv_debugfs_entry) return 0; lprocfs_trr_data.svc = svc; @@ -1946,23 +1936,11 @@ int nrs_trr_lprocfs_init(struct ptlrpc_service *svc) for (i = 0; i < ARRAY_SIZE(nrs_trr_lprocfs_vars); i++) nrs_trr_lprocfs_vars[i].data = &lprocfs_trr_data; - rc = lprocfs_seq_add_vars(svc->srv_procroot, nrs_trr_lprocfs_vars, NULL); - - return rc; -} - -void nrs_trr_lprocfs_fini(struct ptlrpc_service *svc) -{ - if (svc->srv_procroot == NULL) - return; + ldebugfs_add_vars(svc->srv_debugfs_entry, nrs_trr_lprocfs_vars, NULL); - lprocfs_remove_proc_entry("nrs_trr_quantum", svc->srv_procroot); - lprocfs_remove_proc_entry("nrs_trr_offset_type", svc->srv_procroot); - lprocfs_remove_proc_entry("nrs_trr_supported", svc->srv_procroot); + return 0; } -#endif /* LPROCFS */ - /** * Reuse much of the ORR functionality for TRR. */ @@ -1977,10 +1955,7 @@ static const struct ptlrpc_nrs_pol_ops nrs_trr_ops = { .op_req_enqueue = nrs_orr_req_add, .op_req_dequeue = nrs_orr_req_del, .op_req_stop = nrs_orr_req_stop, -#ifdef LPROCFS .op_lprocfs_init = nrs_trr_lprocfs_init, - .op_lprocfs_fini = nrs_trr_lprocfs_fini, -#endif }; struct ptlrpc_nrs_pol_conf nrs_conf_trr = { @@ -1993,5 +1968,3 @@ struct ptlrpc_nrs_pol_conf nrs_conf_trr = { /** @} ORR/TRR policy */ /** @} nrs */ - -#endif /* HAVE_SERVER_SUPPORT */