diff options
| author | Zdenek Kabelac <zkabelac@redhat.com> | 2012-01-25 08:55:19 +0000 |
|---|---|---|
| committer | Zdenek Kabelac <zkabelac@redhat.com> | 2012-01-25 08:55:19 +0000 |
| commit | d55aa53816162801da9689b629042d0177cf0d1c (patch) | |
| tree | 117a2a37c764faf70c612e574e15ece677ff8969 /lib/metadata/metadata.h | |
| parent | 5c8b1486051d2acf564128553fceefb984dddbb3 (diff) | |
| download | lvm2-d55aa53816162801da9689b629042d0177cf0d1c.tar.gz lvm2-d55aa53816162801da9689b629042d0177cf0d1c.tar.xz lvm2-d55aa53816162801da9689b629042d0177cf0d1c.zip | |
Thin fix transaction_id incrementation and code refactoring
Add pool_has_message and use it in attach_pool_message.
Also update header to make more obvious which segment type is
expected as parameter.
Rename 'read_only' to 'no_update' (no auto update transaction_id)
to better fit how it's used.
Fix problem when there was only one stacked message replaced with delete
message that caused unwanted transaction_id increase.
Diffstat (limited to 'lib/metadata/metadata.h')
| -rw-r--r-- | lib/metadata/metadata.h | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/lib/metadata/metadata.h b/lib/metadata/metadata.h index a8d28e98..bdac6830 100644 --- a/lib/metadata/metadata.h +++ b/lib/metadata/metadata.h @@ -452,16 +452,18 @@ int fixup_imported_mirrors(struct volume_group *vg); /* * From thin_manip.c */ -int attach_pool_metadata_lv(struct lv_segment *seg, +int attach_pool_metadata_lv(struct lv_segment *pool_seg, struct logical_volume *pool_metadata_lv); -int attach_pool_data_lv(struct lv_segment *seg, +int attach_pool_data_lv(struct lv_segment *pool_seg, struct logical_volume *pool_data_lv); int attach_pool_lv(struct lv_segment *seg, struct logical_volume *pool_lv, struct logical_volume *origin_lv); int detach_pool_lv(struct lv_segment *seg); -int attach_pool_message(struct lv_segment *seg, dm_thin_message_t type, +int attach_pool_message(struct lv_segment *pool_seg, dm_thin_message_t type, struct logical_volume *lv, uint32_t delete_id, - int read_only); + int auto_increment); +int pool_has_message(const struct lv_segment *seg, + const struct logical_volume *lv, uint32_t device_id); int extend_pool(struct logical_volume *lv, const struct segment_type *segtype, struct alloc_handle *ah, uint32_t stripes, uint32_t stripe_size); |