author: Zheng Wang <zyytlz.wz@163.com> 2023-06-15 20:12:21 +0800
committer: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2023-07-19 16:36:53 +0200
commit: 0cabf9e164660e8d66c4810396046383a1110a69
parent: 2882a4c4f0c90e99f37dbd8db369b9982fd613e7
Commit Summary:
Diffstat:
2 files changed, 7 insertions, 7 deletions
diff --git a/drivers/md/bcache/btree.c b/drivers/md/bcache/btree.c
index df9986a7300d..d7b5dd886a15 100644
--- a/drivers/md/bcache/btree.c
+++ b/drivers/md/bcache/btree.c
@@ -1138,7 +1138,7 @@ static struct btree *btree_node_alloc_replacement(struct btree *b,
{
struct btree *n = bch_btree_node_alloc(b->c, op, b->level, b->parent);
- if (!IS_ERR_OR_NULL(n)) {
+ if (!IS_ERR(n)) {
mutex_lock(&n->write_lock);
bch_btree_sort_into(&b->keys, &n->keys, &b->c->sort);
bkey_copy_key(&n->key, &b->key);
@@ -1340,7 +1340,7 @@ static int btree_gc_coalesce(struct btree *b, struct btree_op *op,
memset(new_nodes, 0, sizeof(new_nodes));
closure_init_stack(&cl);
- while (nodes < GC_MERGE_NODES && !IS_ERR_OR_NULL(r[nodes].b))
+ while (nodes < GC_MERGE_NODES && !IS_ERR(r[nodes].b))
keys += r[nodes++].keys;
blocks = btree_default_blocks(b->c) * 2 / 3;
@@ -1352,7 +1352,7 @@ static int btree_gc_coalesce(struct btree *b, struct btree_op *op,
for (i = 0; i < nodes; i++) {
new_nodes[i] = btree_node_alloc_replacement(r[i].b, NULL);
- if (IS_ERR_OR_NULL(new_nodes[i]))
+ if (IS_ERR(new_nodes[i]))
goto out_nocoalesce;
}
@@ -1487,7 +1487,7 @@ out_nocoalesce:
bch_keylist_free(&keylist);
for (i = 0; i < nodes; i++)
- if (!IS_ERR_OR_NULL(new_nodes[i])) {
+ if (!IS_ERR(new_nodes[i])) {
btree_node_free(new_nodes[i]);
rw_unlock(true, new_nodes[i]);
}
@@ -1669,7 +1669,7 @@ static int bch_btree_gc_root(struct btree *b, struct btree_op *op,
if (should_rewrite) {
n = btree_node_alloc_replacement(b, NULL);
- if (!IS_ERR_OR_NULL(n)) {
+ if (!IS_ERR(n)) {
bch_btree_node_write_sync(n);
bch_btree_set_root(n);
diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c
index 7e9d19fd21dd..077149c4050b 100644
--- a/drivers/md/bcache/super.c
+++ b/drivers/md/bcache/super.c
@@ -1723,7 +1723,7 @@ static void cache_set_flush(struct closure *cl)
if (!IS_ERR_OR_NULL(c->gc_thread))
kthread_stop(c->gc_thread);
- if (!IS_ERR_OR_NULL(c->root))
+ if (!IS_ERR(c->root))
list_add(&c->root->list, &c->btree_cache);
/*
@@ -2087,7 +2087,7 @@ static int run_cache_set(struct cache_set *c)
err = "cannot allocate new btree root";
c->root = __bch_btree_node_alloc(c, NULL, 0, true, NULL);
- if (IS_ERR_OR_NULL(c->root))
+ if (IS_ERR(c->root))
goto err;
mutex_lock(&c->root->write_lock);