From: Ruan Jinjie <ruanjinjie@huawei.com>
To: <linux-btrfs@vger.kernel.org>, Chris Mason <clm@fb.com>,
Josef Bacik <josef@toxicpanda.com>,
David Sterba <dsterba@suse.com>
Cc: <ruanjinjie@huawei.com>
Subject: [PATCH -next] btrfs: Use LIST_HEAD to initialize splice
Date: Wed, 9 Aug 2023 15:57:11 +0800 [thread overview]
Message-ID: <20230809075711.1570163-1-ruanjinjie@huawei.com> (raw)
Use LIST_HEAD() to initialize splice instead of open-coding it.
Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com>
---
fs/btrfs/disk-io.c | 12 +++---------
1 file changed, 3 insertions(+), 9 deletions(-)
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index da51e5750443..89c18ad3f364 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -4541,9 +4541,7 @@ static void btrfs_destroy_ordered_extents(struct btrfs_root *root)
static void btrfs_destroy_all_ordered_extents(struct btrfs_fs_info *fs_info)
{
struct btrfs_root *root;
- struct list_head splice;
-
- INIT_LIST_HEAD(&splice);
+ LIST_HEAD(splice);
spin_lock(&fs_info->ordered_root_lock);
list_splice_init(&fs_info->ordered_roots, &splice);
@@ -4649,9 +4647,7 @@ static void btrfs_destroy_delayed_refs(struct btrfs_transaction *trans,
static void btrfs_destroy_delalloc_inodes(struct btrfs_root *root)
{
struct btrfs_inode *btrfs_inode;
- struct list_head splice;
-
- INIT_LIST_HEAD(&splice);
+ LIST_HEAD(splice);
spin_lock(&root->delalloc_lock);
list_splice_init(&root->delalloc_inodes, &splice);
@@ -4684,9 +4680,7 @@ static void btrfs_destroy_delalloc_inodes(struct btrfs_root *root)
static void btrfs_destroy_all_delalloc_inodes(struct btrfs_fs_info *fs_info)
{
struct btrfs_root *root;
- struct list_head splice;
-
- INIT_LIST_HEAD(&splice);
+ LIST_HEAD(splice);
spin_lock(&fs_info->delalloc_root_lock);
list_splice_init(&fs_info->delalloc_roots, &splice);
--
2.34.1
next reply other threads:[~2023-08-09 7:57 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-09 7:57 Ruan Jinjie [this message]
2023-08-09 18:11 ` [PATCH -next] btrfs: Use LIST_HEAD to initialize splice David Sterba
2023-08-10 2:05 ` Ruan Jinjie
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