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Refactor and add code for (lv) 'origin_size' get function.

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Signed-off-by: Dave Wysochanski <dwysocha@redhat.com>
Reviewed-By: Petr Rockai <prockai@redhat.com>
This commit is contained in:
Dave Wysochanski 2010-10-12 16:11:48 +00:00
parent 802e252b29
commit 29636f38e3
4 changed files with 12 additions and 7 deletions
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9
lib/metadata/lv.c
View File

@ -18,6 +18,15 @@
#include "activate.h"
#include "toolcontext.h"
uint64_t lv_origin_size(const struct logical_volume *lv)
{
if (lv_is_cow(lv))
return (uint64_t) find_cow(lv)->len * lv->vg->extent_size;
if (lv_is_origin(lv))
return lv->size;
return 0;
}
char *lv_path_dup(struct dm_pool *mem, const struct logical_volume *lv)
{
char *repstr;

1
lib/metadata/lv.h
View File

@ -53,5 +53,6 @@ char *lv_attr_dup(struct dm_pool *mem, const struct logical_volume *lv);
char *lv_uuid_dup(const struct logical_volume *lv);
char *lv_tags_dup(const struct logical_volume *lv);
char *lv_path_dup(struct dm_pool *mem, const struct logical_volume *lv);
uint64_t lv_origin_size(const struct logical_volume *lv);
#endif

2
lib/report/properties.c
View File

@ -123,7 +123,7 @@ GET_LV_NUM_PROPERTY_FN(seg_count, dm_list_size(&lv->segments))
#define _seg_count_set _not_implemented_set
#define _origin_get _not_implemented_get
#define _origin_set _not_implemented_set
#define _origin_size_get _not_implemented_get
GET_LV_NUM_PROPERTY_FN(origin_size, lv_origin_size(lv))
#define _origin_size_set _not_implemented_set
#define _snap_percent_get _not_implemented_get
#define _snap_percent_set _not_implemented_set

7
lib/report/report.c
View File

@ -570,12 +570,7 @@ static int _originsize_disp(struct dm_report *rh, struct dm_pool *mem,
const struct logical_volume *lv = (const struct logical_volume *) data;
uint64_t size;
if (lv_is_cow(lv))
size = (uint64_t) find_cow(lv)->len * lv->vg->extent_size;
else if (lv_is_origin(lv))
size = lv->size;
else
size = UINT64_C(0);
size = lv_origin_size(lv);
return _size64_disp(rh, mem, field, &size, private);
}