Gitweb: http://git.fedorahosted.org/git/?p=lvm2.git;a=commitdiff;h=a2034e9a99337ac16... Commit: a2034e9a99337ac16ee415f7f2398e0b8e976716 Parent: 1ef2c3c4ee325dd9ce607b62c1720d782021d399 Author: Petr Rockai prockai@redhat.com AuthorDate: Mon Jul 29 18:52:28 2013 +0200 Committer: Petr Rockai prockai@redhat.com CommitterDate: Sun Nov 17 21:41:27 2013 +0100
metadata: Add lvmcache_info_mda_free as a companion to pv_mda_free.
--- lib/metadata/pv.c | 16 +++++++++++----- lib/metadata/pv.h | 2 ++ 2 files changed, 13 insertions(+), 5 deletions(-)
diff --git a/lib/metadata/pv.c b/lib/metadata/pv.c index dad747c..5b08998 100644 --- a/lib/metadata/pv.c +++ b/lib/metadata/pv.c @@ -241,14 +241,11 @@ static int _pv_mda_free(struct metadata_area *mda, void *baton) { return 1; }
-uint64_t pv_mda_free(const struct physical_volume *pv) +uint64_t lvmcache_info_mda_free(struct lvmcache_info *info) { - struct lvmcache_info *info; uint64_t freespace = UINT64_MAX; - const char *pvid = (const char *)&pv->id.uuid;
- if ((info = lvmcache_info_from_pvid(pvid, 0))) - lvmcache_foreach_mda(info, _pv_mda_free, &freespace); + lvmcache_foreach_mda(info, _pv_mda_free, &freespace);
if (freespace == UINT64_MAX) freespace = UINT64_C(0); @@ -256,6 +253,15 @@ uint64_t pv_mda_free(const struct physical_volume *pv) return freespace; }
+uint64_t pv_mda_free(const struct physical_volume *pv) +{ + const char *pvid = (const char *)&pv->id.uuid; + struct lvmcache_info *info; + if ((info = lvmcache_info_from_pvid(pvid, 0))) + return lvmcache_info_mda_free(info); + return 0; +} + uint64_t pv_used(const struct physical_volume *pv) { uint64_t used; diff --git a/lib/metadata/pv.h b/lib/metadata/pv.h index c018f38..ff708f8 100644 --- a/lib/metadata/pv.h +++ b/lib/metadata/pv.h @@ -85,6 +85,8 @@ uint64_t pv_ba_size(const struct physical_volume *pv); uint32_t pv_pe_count(const struct physical_volume *pv); uint32_t pv_pe_alloc_count(const struct physical_volume *pv); uint64_t pv_mda_size(const struct physical_volume *pv); +struct lvmcache_info; +uint64_t lvmcache_info_mda_free(struct lvmcache_info *info); uint64_t pv_mda_free(const struct physical_volume *pv); uint64_t pv_used(const struct physical_volume *pv); uint32_t pv_mda_count(const struct physical_volume *pv);
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