X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=module%2Fzfs%2Frefcount.c;h=e43807c8e3f408b8c85ab4d88a14c1cb3d89940b;hb=refs%2Fheads%2Frertzinger%2Ffeature-zpool-get--p;hp=600132f080e70e70586e1e00d6683257d7cf53ae;hpb=572e285762521df27fe5b026f409ba1a21abb7ac;p=zfs.git

diff --git a/module/zfs/refcount.c b/module/zfs/refcount.c
index 600132f..e43807c 100644
--- a/module/zfs/refcount.c
+++ b/module/zfs/refcount.c
@@ -72,13 +72,13 @@ refcount_destroy_many(refcount_t *rc, uint64_t number)
 	reference_t *ref;
 
 	ASSERT(rc->rc_count == number);
-	while (ref = list_head(&rc->rc_list)) {
+	while ((ref = list_head(&rc->rc_list))) {
 		list_remove(&rc->rc_list, ref);
 		kmem_cache_free(reference_cache, ref);
 	}
 	list_destroy(&rc->rc_list);
 
-	while (ref = list_head(&rc->rc_removed)) {
+	while ((ref = list_head(&rc->rc_removed))) {
 		list_remove(&rc->rc_removed, ref);
 		kmem_cache_free(reference_history_cache, ref->ref_removed);
 		kmem_cache_free(reference_cache, ref);
@@ -110,11 +110,11 @@ refcount_count(refcount_t *rc)
 int64_t
 refcount_add_many(refcount_t *rc, uint64_t number, void *holder)
 {
-	reference_t *ref;
+	reference_t *ref = NULL;
 	int64_t count;
 
 	if (reference_tracking_enable) {
-		ref = kmem_cache_alloc(reference_cache, KM_SLEEP);
+		ref = kmem_cache_alloc(reference_cache, KM_PUSHPAGE);
 		ref->ref_holder = holder;
 		ref->ref_number = number;
 	}
@@ -158,7 +158,7 @@ refcount_remove_many(refcount_t *rc, uint64_t number, void *holder)
 			if (reference_history > 0) {
 				ref->ref_removed =
 				    kmem_cache_alloc(reference_history_cache,
-				    KM_SLEEP);
+				    KM_PUSHPAGE);
 				list_insert_head(&rc->rc_removed, ref);
 				rc->rc_removed_count++;
 				if (rc->rc_removed_count >= reference_history) {