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memzone: use walk instead of iteration for dumping

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Simplify memzone dump code to use memzone walk, to not maintain
the same memzone iteration code twice.

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Tested-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
Tested-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Tested-by: Gowrishankar Muthukrishnan <gowrishankar.m@linux.vnet.ibm.com>
This commit is contained in:
Anatoly Burakov 2018-04-11 13:30:20 +01:00 committed by Thomas Monjalon
parent 718e35999c
commit aa6a098a8f
1 changed files with 21 additions and 21 deletions
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42
lib/librte_eal/common/eal_common_memzone.c
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@ -360,31 +360,31 @@ rte_memzone_lookup(const char *name)
return memzone;
}
static void
dump_memzone(const struct rte_memzone *mz, void *arg)
{
struct rte_mem_config *mcfg = rte_eal_get_configuration()->mem_config;
FILE *f = arg;
int mz_idx;
mz_idx = mz - mcfg->memzone;
fprintf(f, "Zone %u: name:<%s>, IO:0x%"PRIx64", len:0x%zx, virt:%p, "
"socket_id:%"PRId32", flags:%"PRIx32"\n",
mz_idx,
mz->name,
mz->iova,
mz->len,
mz->addr,
mz->socket_id,
mz->flags);
}
/* Dump all reserved memory zones on console */
void
rte_memzone_dump(FILE *f)
{
struct rte_mem_config *mcfg;
unsigned i = 0;
/* get pointer to global configuration */
mcfg = rte_eal_get_configuration()->mem_config;
rte_rwlock_read_lock(&mcfg->mlock);
/* dump all zones */
for (i=0; i<RTE_MAX_MEMZONE; i++) {
if (mcfg->memzone[i].addr == NULL)
break;
fprintf(f, "Zone %u: name:<%s>, IO:0x%"PRIx64", len:0x%zx"
", virt:%p, socket_id:%"PRId32", flags:%"PRIx32"\n", i,
mcfg->memzone[i].name,
mcfg->memzone[i].iova,
mcfg->memzone[i].len,
mcfg->memzone[i].addr,
mcfg->memzone[i].socket_id,
mcfg->memzone[i].flags);
}
rte_rwlock_read_unlock(&mcfg->mlock);
rte_memzone_walk(dump_memzone, f);
}
/*