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lib: pass mem pool to check_transient_status

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check_transient_status() may need to allocate some memory,
so pass in already existing mem pool.
This commit is contained in:
Zdenek Kabelac 2015-11-30 21:24:31 +01:00
parent c717ea5fc0
commit 6336ef98d4
4 changed files with 5 additions and 3 deletions
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1
WHATS_NEW
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@ -1,5 +1,6 @@
Version 2.02.137 -
=====================================
Add mem pool arg for check_transient_status() target function.
Avoid misleading error with -m is omitted with lvconvert to raid types.
Version 2.02.136 - 28th November 2015

2
lib/activate/dev_manager.c
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@ -1114,7 +1114,7 @@ int dev_manager_transient(struct dev_manager *dm, const struct logical_volume *l
}
if (seg->segtype->ops->check_transient_status &&
!seg->segtype->ops->check_transient_status(seg, params))
!seg->segtype->ops->check_transient_status(dm->mem, seg, params))
goto_out;
} while (next);

3
lib/metadata/segtype.h
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@ -192,7 +192,8 @@ struct segtype_handler {
struct dm_tree_node *node, uint64_t len,
uint32_t *pvmove_mirror_count);
int (*target_status_compatible) (const char *type);
int (*check_transient_status) (struct lv_segment *seg, char *params);
int (*check_transient_status) (struct dm_pool *mem,
struct lv_segment *seg, char *params);
int (*target_percent) (void **target_state,
dm_percent_t *percent,
struct dm_pool * mem,

2
lib/mirror/mirrored.c
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@ -213,7 +213,7 @@ static int _mirrored_target_percent(void **target_state,
return 1;
}
static int _mirrored_transient_status(struct lv_segment *seg, char *params)
static int _mirrored_transient_status(struct dm_pool *mem, struct lv_segment *seg, char *params)
{
unsigned i, j;
struct logical_volume *lv = seg->lv;