Undo c89 workarounds to match with upstream

[mirror_zfs.git] / module / zfs / space_map.c

diff --git a/module/zfs/space_map.c b/module/zfs/space_map.c
index a8f88b6710fe0c3d67758721267e6c80103abf45..baab0610de8bd29e9778838fe522aca20222faf8 100644 (file)
--- a/module/zfs/space_map.c
+++ b/module/zfs/space_map.c
@@ -144,13 +144,11 @@ space_map_histogram_clear(space_map_t *sm)
 boolean_t
 space_map_histogram_verify(space_map_t *sm, range_tree_t *rt)
 {
-       int i;
-
        /*
         * Verify that the in-core range tree does not have any
         * ranges smaller than our sm_shift size.
         */
-       for (i = 0; i < sm->sm_shift; i++) {
+       for (int i = 0; i < sm->sm_shift; i++) {
                if (rt->rt_histogram[i] != 0)
                        return (B_FALSE);
        }
@@ -161,7 +159,6 @@ void
 space_map_histogram_add(space_map_t *sm, range_tree_t *rt, dmu_tx_t *tx)
 {
        int idx = 0;
-       int i;
 
        ASSERT(MUTEX_HELD(rt->rt_lock));
        ASSERT(dmu_tx_is_syncing(tx));
@@ -181,7 +178,7 @@ space_map_histogram_add(space_map_t *sm, range_tree_t *rt, dmu_tx_t *tx)
         * map only cares about allocatable blocks (minimum of sm_shift) we
         * can safely ignore all ranges in the range tree smaller than sm_shift.
         */
-       for (i = sm->sm_shift; i < RANGE_TREE_HISTOGRAM_SIZE; i++) {
+       for (int i = sm->sm_shift; i < RANGE_TREE_HISTOGRAM_SIZE; i++) {
 
                /*
                 * Since the largest histogram bucket in the space map is