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avoid multi-line calc with incorrect intermediate var contents

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This commit is contained in:
Alasdair Kergon 2011-08-19 16:41:26 +00:00
parent 499091c061
commit ba7df3de88
1 changed files with 8 additions and 8 deletions
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16
lib/metadata/lv_manip.c
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@ -1541,28 +1541,28 @@ static void _report_needed_allocation_space(struct alloc_handle *ah,
struct alloc_state *alloc_state)
{
const char *metadata_type;
uint32_t p_areas_count, p_area_size;
uint32_t parallel_areas_count, parallel_area_size;
uint32_t metadata_count, metadata_size;
p_area_size = (ah->new_extents - alloc_state->allocated);
p_area_size /= ah->area_multiple;
p_area_size -= (ah->alloc_and_split_meta) ? ah->log_len : 0;
p_areas_count = ah->area_count + ah->parity_count;
parallel_area_size = (ah->new_extents - alloc_state->allocated) / ah->area_multiple -
((ah->alloc_and_split_meta) ? ah->log_len : 0);
parallel_areas_count = ah->area_count + ah->parity_count;
metadata_size = ah->log_len;
if (ah->alloc_and_split_meta) {
metadata_type = "RAID metadata area";
metadata_count = p_areas_count;
metadata_count = parallel_areas_count;
} else {
metadata_type = "mirror log";
metadata_count = alloc_state->log_area_count_still_needed;
}
log_debug("Still need %" PRIu32 " total extents:",
p_area_size * p_areas_count + metadata_size * metadata_count);
parallel_area_size * parallel_areas_count + metadata_size * metadata_count);
log_debug(" %" PRIu32 " (%" PRIu32 " data/%" PRIu32
" parity) parallel areas of %" PRIu32 " extents each",
p_areas_count, ah->area_count, ah->parity_count, p_area_size);
parallel_areas_count, ah->area_count, ah->parity_count, parallel_area_size);
log_debug(" %" PRIu32 " %ss of %" PRIu32 " extents each",
metadata_count, metadata_type, metadata_size);
}