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| author | Zdenek Kabelac <zkabelac@redhat.com> | 2011-10-03 18:39:17 +0000 |
|---|---|---|
| committer | Zdenek Kabelac <zkabelac@redhat.com> | 2011-10-03 18:39:17 +0000 |
| commit | d35a117e4b46921c79eb7628e197231e949b176a (patch) | |
| tree | d525e1c72f22d1b7b7f83c73c19340690b0d6e0d /lib/metadata/metadata.h | |
| parent | a00cb3a6b0c72945f3506fde13320cc86ec88766 (diff) | |
| download | lvm2-d35a117e4b46921c79eb7628e197231e949b176a.tar.gz lvm2-d35a117e4b46921c79eb7628e197231e949b176a.tar.xz lvm2-d35a117e4b46921c79eb7628e197231e949b176a.zip | |
Add simple function for lookup of some free device_id
Initial simple implementation for finding some free device_id.
Diffstat (limited to 'lib/metadata/metadata.h')
| -rw-r--r-- | lib/metadata/metadata.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/metadata/metadata.h b/lib/metadata/metadata.h index e984ba83..d1b1b1f3 100644 --- a/lib/metadata/metadata.h +++ b/lib/metadata/metadata.h @@ -374,6 +374,9 @@ struct lv_segment *find_seg_by_le(const struct logical_volume *lv, uint32_t le); /* Find pool LV segment given a thin pool data or metadata segment. */ struct lv_segment *find_pool_seg(const struct lv_segment *seg); +/* Find some unused device_id for thin pool LV segment. */ +uint32_t get_free_pool_device_id(struct lv_segment *thin_pool_seg); + /* * Remove a dev_dir if present. */ |