[PATCH v3] mempool: dump includes list of memory chunks

[Morten Brørup]

Added information about the memory chunks holding the objects in the
mempool when dumping the status of the mempool to a file.

Signed-off-by: Morten Brørup <mb at smartsharesystems.com>
Acked-by: Paul Szczepanek <paul.szczepanek at arm.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko at oktetlabs.ru>
Acked-by: Konstantin Ananyev <konstantin.ananyev at huawei.com>
---
v3:
* Fix output indentation.
* Print in existing loop, instead of adding a new loop.
v2:
* Dump one line per entry. Remove index number and headline.
  (Stephen, Konstantin.)
* Changed reviewed-by to acked-by.
---
 lib/mempool/rte_mempool.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/mempool/rte_mempool.c b/lib/mempool/rte_mempool.c
index 12390a2c81..7ab1fcb480 100644
--- a/lib/mempool/rte_mempool.c
+++ b/lib/mempool/rte_mempool.c
@@ -1257,8 +1257,11 @@ rte_mempool_dump(FILE *f, struct rte_mempool *mp)
 	ops = rte_mempool_get_ops(mp->ops_index);
 	fprintf(f, "  ops_name: <%s>\n", (ops != NULL) ? ops->name : "NA");
 
-	STAILQ_FOREACH(memhdr, &mp->mem_list, next)
+	STAILQ_FOREACH(memhdr, &mp->mem_list, next) {
+		fprintf(f, "  memory chunk at %p, addr=%p, iova=0x%" PRIx64 ", len=%zu\n",
+				memhdr, memhdr->addr, memhdr->iova, memhdr->len);
 		mem_len += memhdr->len;
+	}
 	if (mem_len != 0) {
 		fprintf(f, "  avg bytes/object=%#Lf\n",
 			(long double)mem_len / mp->size);
-- 
2.17.1