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dev_manager: enhance dev_manager_info to acquire LV segment status if requested, add lv_info_with_seg_status fn

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This commit is contained in:
Peter Rajnoha
2014-11-04 15:00:32 +01:00
parent 7f90ad84c1
commit a2c1024f6a
5 changed files with 159 additions and 32 deletions
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4
lib/activate/dev_manager.h
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@@ -25,6 +25,7 @@ struct cmd_context;
struct dev_manager;
struct dm_info;
struct device;
struct lv_seg_status;
int read_only_lv(const struct logical_volume *lv, const struct lv_activate_opts *laopts);
@@ -47,7 +48,8 @@ void dev_manager_exit(void);
int dev_manager_info(struct dm_pool *mem, const struct logical_volume *lv,
const char *layer,
int with_open_count, int with_read_ahead,
struct dm_info *info, uint32_t *read_ahead);
struct dm_info *dminfo, uint32_t *read_ahead,
struct lv_seg_status *seg_status);
int dev_manager_snapshot_percent(struct dev_manager *dm,
const struct logical_volume *lv,
dm_percent_t *percent);