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Use a more correct macro for 'seg_is_linear'

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It is better to check 'seg->area_count == 1' than '!seg->stripe_size'.
This commit is contained in:
Jonathan Earl Brassow 2011-10-14 14:21:32 +00:00
parent 3b032963d5
commit a551de6152
1 changed files with 1 additions and 1 deletions
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2
lib/metadata/segtype.h
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@ -47,7 +47,7 @@ struct dev_manager;
#define seg_is_replicator(seg) ((seg)->segtype->flags & SEG_REPLICATOR ? 1 : 0)
#define seg_is_replicator_dev(seg) ((seg)->segtype->flags & SEG_REPLICATOR_DEV ? 1 : 0)
#define seg_is_striped(seg) ((seg)->segtype->flags & SEG_AREAS_STRIPED ? 1 : 0)
#define seg_is_linear(seg) (seg_is_striped(seg) && !(seg)->stripe_size)
#define seg_is_linear(seg) (seg_is_striped(seg) && ((seg)->area_count == 1))
#define seg_is_snapshot(seg) ((seg)->segtype->flags & SEG_SNAPSHOT ? 1 : 0)
#define seg_is_virtual(seg) ((seg)->segtype->flags & SEG_VIRTUAL ? 1 : 0)
#define seg_is_raid(seg) ((seg)->segtype->flags & SEG_RAID ? 1 : 0)