/*
* Copyright (C) 2015, Trustees of Indiana University
*
- * Copyright (c) 2014, Intel Corporation.
+ * Copyright (c) 2017, Intel Corporation.
*
* Author: Joshua Walgenbach <jjw@iu.edu>
* Author: Kit Westneat <cwestnea@iu.edu>
NM_FL_DENY_UNKNOWN = 0x4,
NM_FL_MAP_UID_ONLY = 0x8,
NM_FL_MAP_GID_ONLY = 0x10,
+ NM_FL_ENABLE_AUDIT = 0x20,
};
static void nodemap_cluster_key_init(struct nodemap_key *nk, unsigned int nm_id)
static void nodemap_cluster_rec_init(union nodemap_rec *nr,
const struct lu_nodemap *nodemap)
{
- CLASSERT(sizeof(nr->ncr.ncr_name) == sizeof(nodemap->nm_name));
+ BUILD_BUG_ON(sizeof(nr->ncr.ncr_name) != sizeof(nodemap->nm_name));
- strncpy(nr->ncr.ncr_name, nodemap->nm_name, sizeof(nodemap->nm_name));
+ strncpy(nr->ncr.ncr_name, nodemap->nm_name, sizeof(nr->ncr.ncr_name));
nr->ncr.ncr_squash_uid = cpu_to_le32(nodemap->nm_squash_uid);
nr->ncr.ncr_squash_gid = cpu_to_le32(nodemap->nm_squash_gid);
nr->ncr.ncr_flags = cpu_to_le32(
(nodemap->nmf_map_uid_only ?
NM_FL_MAP_UID_ONLY : 0) |
(nodemap->nmf_map_gid_only ?
- NM_FL_MAP_GID_ONLY : 0));
+ NM_FL_MAP_GID_ONLY : 0) |
+ (nodemap->nmf_enable_audit ?
+ NM_FL_ENABLE_AUDIT : 0));
}
static void nodemap_idmap_key_init(struct nodemap_key *nk, unsigned int nm_id,
struct dt_device *dev = lu2dt_dev(idx->do_lu.lo_dev);
int rc;
- CLASSERT(sizeof(union nodemap_rec) == 32);
+ BUILD_BUG_ON(sizeof(union nodemap_rec) != 32);
th = dt_trans_create(env, dev);
dt_write_lock(env, idx, 0);
rc = dt_insert(env, idx, (const struct dt_rec *)nr,
- (const struct dt_key *)nk, th, 1);
+ (const struct dt_key *)nk, th);
nodemap_inc_version(env, idx, th);
dt_write_unlock(env, idx);
GOTO(out_lock, rc);
rc = dt_insert(env, idx, (const struct dt_rec *)nr,
- (const struct dt_key *)nk, th, 1);
+ (const struct dt_key *)nk, th);
if (rc != 0)
GOTO(out_lock, rc);
ENTRY;
- CLASSERT(sizeof(union nodemap_rec) == 32);
+ BUILD_BUG_ON(sizeof(union nodemap_rec) != 32);
nodemap_id = le32_to_cpu(key->nk_nodemap_id);
type = nodemap_get_key_type(key);
" nodemap_id=%d. nodemap config file corrupt?\n",
nodemap_id);
break;
- case NODEMAP_CLUSTER_IDX:
+ case NODEMAP_CLUSTER_IDX: {
+ struct lu_nodemap *old_nm = NULL;
+
nodemap = cfs_hash_lookup(config->nmc_nodemap_hash,
rec->ncr.ncr_name);
if (nodemap == NULL) {
if (nodemap_id == LUSTRE_NODEMAP_DEFAULT_ID) {
nodemap = nodemap_create(rec->ncr.ncr_name,
config, 1);
- config->nmc_default_nodemap = nodemap;
} else {
nodemap = nodemap_create(rec->ncr.ncr_name,
config, 0);
flags & NM_FL_MAP_UID_ONLY;
nodemap->nmf_map_gid_only =
flags & NM_FL_MAP_GID_ONLY;
+ nodemap->nmf_enable_audit =
+ flags & NM_FL_ENABLE_AUDIT;
+
+ /* The fileset should be saved otherwise it will be empty
+ * every time in case of "NODEMAP_CLUSTER_IDX". */
+ mutex_lock(&active_config_lock);
+ old_nm = nodemap_lookup(rec->ncr.ncr_name);
+ if (!IS_ERR(old_nm) && old_nm->nm_fileset[0] != '\0')
+ strlcpy(nodemap->nm_fileset, old_nm->nm_fileset,
+ sizeof(nodemap->nm_fileset));
+ mutex_unlock(&active_config_lock);
+ if (!IS_ERR(old_nm))
+ nodemap_putref(old_nm);
if (*recent_nodemap == NULL) {
*recent_nodemap = nodemap;
}
nodemap_putref(nodemap);
break;
+ }
case NODEMAP_RANGE_IDX:
nid[0] = le64_to_cpu(rec->nrr.nrr_start_nid);
nid[1] = le64_to_cpu(rec->nrr.nrr_end_nid);
if (new_config->nmc_default_nodemap == NULL) {
/* new MGS won't have a default nm on disk, so create it here */
- new_config->nmc_default_nodemap =
+ struct lu_nodemap *nodemap =
nodemap_create(DEFAULT_NODEMAP, new_config, 1);
- if (IS_ERR(new_config->nmc_default_nodemap)) {
- rc = PTR_ERR(new_config->nmc_default_nodemap);
+ if (IS_ERR(nodemap)) {
+ rc = PTR_ERR(nodemap);
} else {
rc = nodemap_idx_nodemap_add_update(
new_config->nmc_default_nodemap,
int nodemap_get_config_req(struct obd_device *mgs_obd,
struct ptlrpc_request *req)
{
+ const struct ptlrpc_bulk_frag_ops *frag_ops = &ptlrpc_bulk_kiov_pin_ops;
struct mgs_config_body *body;
struct mgs_config_res *res;
struct lu_rdpg rdpg;
struct idx_info nodemap_ii;
struct ptlrpc_bulk_desc *desc;
- struct l_wait_info lwi;
struct tg_export_data *rqexp_ted = &req->rq_export->exp_target_data;
int i;
int page_count;
body->mcb_name, rdpg.rp_count);
/* allocate pages to store the containers */
- OBD_ALLOC(rdpg.rp_pages, sizeof(*rdpg.rp_pages) * rdpg.rp_npages);
+ OBD_ALLOC_PTR_ARRAY(rdpg.rp_pages, rdpg.rp_npages);
if (rdpg.rp_pages == NULL)
RETURN(-ENOMEM);
for (i = 0; i < rdpg.rp_npages; i++) {
page_count = (bytes + PAGE_SIZE - 1) >> PAGE_SHIFT;
LASSERT(page_count <= rdpg.rp_count);
desc = ptlrpc_prep_bulk_exp(req, page_count, 1,
- PTLRPC_BULK_PUT_SOURCE |
- PTLRPC_BULK_BUF_KIOV,
- MGS_BULK_PORTAL,
- &ptlrpc_bulk_kiov_pin_ops);
+ PTLRPC_BULK_PUT_SOURCE,
+ MGS_BULK_PORTAL, frag_ops);
if (desc == NULL)
GOTO(out, rc = -ENOMEM);
for (i = 0; i < page_count && bytes > 0; i++) {
- ptlrpc_prep_bulk_page_pin(desc, rdpg.rp_pages[i], 0,
- min_t(int, bytes, PAGE_SIZE));
+ frag_ops->add_kiov_frag(desc, rdpg.rp_pages[i], 0,
+ min_t(int, bytes, PAGE_SIZE));
bytes -= PAGE_SIZE;
}
- rc = target_bulk_io(req->rq_export, desc, &lwi);
+ rc = target_bulk_io(req->rq_export, desc);
ptlrpc_free_bulk(desc);
out:
for (i = 0; i < rdpg.rp_npages; i++)
if (rdpg.rp_pages[i] != NULL)
__free_page(rdpg.rp_pages[i]);
- OBD_FREE(rdpg.rp_pages,
- rdpg.rp_npages * sizeof(rdpg.rp_pages[0]));
+ OBD_FREE_PTR_ARRAY(rdpg.rp_pages, rdpg.rp_npages);
}
return rc;
}
git://git.whamcloud.com / fs / lustre-release.git / blobdiff