diff options
author | Petr Rockai <prockai@redhat.com> | 2015-04-29 15:00:28 +0200 |
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committer | Petr Rockai <prockai@redhat.com> | 2015-05-20 19:46:14 +0200 |
commit | 55f33696928728e60f15dc7a557e55bf910dabdd (patch) | |
tree | 09841f33c0c4acc5c17607aface3cceb3e99c5c4 | |
parent | 611c8b6d29ca164a22270cb9b3dcf7958063c712 (diff) | |
download | lvm2-55f33696928728e60f15dc7a557e55bf910dabdd.tar.gz |
lvmetad: Provide entire pvmeta sections for outdated_pvs.
-rw-r--r-- | daemons/lvmetad/lvmetad-core.c | 28 |
1 files changed, 22 insertions, 6 deletions
diff --git a/daemons/lvmetad/lvmetad-core.c b/daemons/lvmetad/lvmetad-core.c index 40cf7d470..449e332f9 100644 --- a/daemons/lvmetad/lvmetad-core.c +++ b/daemons/lvmetad/lvmetad-core.c @@ -470,13 +470,29 @@ static void mark_outdated_pv(lvmetad_state *s, const char *vgid, const char *pvi list->v = v; } -static void chain_outdated_pvs(lvmetad_state *s, const char *vgid, struct dm_config_tree *metadata, struct dm_config_node *last) +static void chain_outdated_pvs(lvmetad_state *s, const char *vgid, struct dm_config_tree *metadata_cft, struct dm_config_node *metadata) { - struct dm_config_tree *cft = dm_hash_lookup(s->vgid_to_outdated_pvs, vgid); - if (!cft) - return; /* nothing to chain in */ - last->sib = dm_config_clone_node(metadata, dm_config_find_node(cft->root, "outdated_pvs/pv_list"), 0); - last->sib->key = "outdated_pvs"; + struct dm_config_tree *cft = dm_hash_lookup(s->vgid_to_outdated_pvs, vgid), *pvmeta; + struct dm_config_node *pv, *res, *pvs = cft ? dm_config_find_node(cft->root, "outdated_pvs/pv_list") : NULL; + struct dm_config_value *pvs_v = pvs ? pvs->v : NULL; + if (!pvs_v) + return; + if (!(res = make_config_node(metadata_cft, "outdated_pvs", metadata_cft->root, 0))) + return; /* oops */ + res->sib = metadata->child; + metadata->child = res; + for (; pvs_v && pvs_v->type != DM_CFG_EMPTY_ARRAY; pvs_v = pvs_v->next) { + pvmeta = dm_hash_lookup(s->pvid_to_pvmeta, pvs_v->v.str); + if (!pvmeta) { + WARN(s, "metadata for PV %s not found", pvs_v->v.str); + continue; + } + if (!(pv = dm_config_clone_node(metadata_cft, pvmeta->root, 0))) + continue; + pv->key = dm_config_find_str(pv, "pvmeta/id", NULL); + pv->sib = res->child; + res->child = pv; + } } static response vg_lookup(lvmetad_state *s, request r) |