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mempool: fix search of maximum contiguous pages

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paddr[i] + pg_sz always points to the start physical address of the
2nd page after pddr[i], so only up to 2 pages can be combinded to
be used. With this revision, more than 2 pages can be used.

Fixes: 84121f1971 ("mempool: store memory chunks in a list")

Signed-off-by: Wei Dai <wei.dai@intel.com>
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
This commit is contained in:
Wei Dai 2016-10-25 17:01:11 +02:00 committed by Thomas Monjalon
parent 1cfde13610
commit 1e975578bc
1 changed files with 1 additions and 1 deletions
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2
lib/librte_mempool/rte_mempool.c
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@ -428,7 +428,7 @@ rte_mempool_populate_phys_tab(struct rte_mempool *mp, char *vaddr,
/* populate with the largest group of contiguous pages */
for (n = 1; (i + n) < pg_num &&
paddr[i] + pg_sz == paddr[i+n]; n++)
paddr[i + n - 1] + pg_sz == paddr[i + n]; n++)
;
ret = rte_mempool_populate_phys(mp, vaddr + i * pg_sz,