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Fix unused variable warning

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The local mg variable is unused in non-debug builds.
Wrap the variable in ASSERTV() so that it's only present
in the debug build.  Introduced by OpenZFS 7303.

Reviewed-by: Don Brady <don.brady@intel.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #5616
This commit is contained in:
Brian Behlendorf 2017-01-19 17:09:04 -08:00 committed by GitHub
parent 040dab9939
commit beabc5e46c
1 changed files with 2 additions and 2 deletions
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4
cmd/zdb/zdb.c
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@ -2654,7 +2654,7 @@ zdb_leak_init(spa_t *spa, zdb_cb_t *zcb)
for (c = 0; c < rvd->vdev_children; c++) {
vdev_t *vd = rvd->vdev_child[c];
metaslab_group_t *mg = vd->vdev_mg;
ASSERTV(metaslab_group_t *mg = vd->vdev_mg);
for (m = 0; m < vd->vdev_ms_count; m++) {
metaslab_t *msp = vd->vdev_ms[m];
ASSERT3P(msp->ms_group, ==, mg);
@ -2713,7 +2713,7 @@ zdb_leak_fini(spa_t *spa)
vdev_t *rvd = spa->spa_root_vdev;
for (c = 0; c < rvd->vdev_children; c++) {
vdev_t *vd = rvd->vdev_child[c];
metaslab_group_t *mg = vd->vdev_mg;
ASSERTV(metaslab_group_t *mg = vd->vdev_mg);
for (m = 0; m < vd->vdev_ms_count; m++) {
metaslab_t *msp = vd->vdev_ms[m];
ASSERT3P(mg, ==, msp->ms_group);