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| author | Ruan Jinjie <ruanjinjie@huawei.com> | 2023-08-10 05:00:22 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2023-08-21 14:54:46 +0200 |
| commit | 84af994b85b89ae405b8ea930653543bc5b864d3 (patch) | |
| tree | 31e462d652433af7046ba2d284c1da90ab4d5ff7 /fs/btrfs/inode.c | |
| parent | btrfs: handle errors properly in update_inline_extent_backref() (diff) | |
| download | linux-84af994b85b89ae405b8ea930653543bc5b864d3.tar.xz linux-84af994b85b89ae405b8ea930653543bc5b864d3.zip | |
btrfs: use LIST_HEAD() to initialize the list_head
Use LIST_HEAD() to initialize the list_head instead of open-coding it.
Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/inode.c')
| -rw-r--r-- | fs/btrfs/inode.c | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 431007e443a8..f2ab27084cc4 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -5861,8 +5861,8 @@ static int btrfs_real_readdir(struct file *file, struct dir_context *ctx) struct btrfs_key found_key; struct btrfs_path *path; void *addr; - struct list_head ins_list; - struct list_head del_list; + LIST_HEAD(ins_list); + LIST_HEAD(del_list); int ret; char *name_ptr; int name_len; @@ -5881,8 +5881,6 @@ static int btrfs_real_readdir(struct file *file, struct dir_context *ctx) addr = private->filldir_buf; path->reada = READA_FORWARD; - INIT_LIST_HEAD(&ins_list); - INIT_LIST_HEAD(&del_list); put = btrfs_readdir_get_delayed_items(inode, private->last_index, &ins_list, &del_list); @@ -9244,14 +9242,11 @@ static int start_delalloc_inodes(struct btrfs_root *root, struct btrfs_inode *binode; struct inode *inode; struct btrfs_delalloc_work *work, *next; - struct list_head works; - struct list_head splice; + LIST_HEAD(works); + LIST_HEAD(splice); int ret = 0; bool full_flush = wbc->nr_to_write == LONG_MAX; - INIT_LIST_HEAD(&works); - INIT_LIST_HEAD(&splice); - mutex_lock(&root->delalloc_mutex); spin_lock(&root->delalloc_lock); list_splice_init(&root->delalloc_inodes, &splice); @@ -9339,14 +9334,12 @@ int btrfs_start_delalloc_roots(struct btrfs_fs_info *fs_info, long nr, .range_end = LLONG_MAX, }; struct btrfs_root *root; - struct list_head splice; + LIST_HEAD(splice); int ret; if (BTRFS_FS_ERROR(fs_info)) return -EROFS; - INIT_LIST_HEAD(&splice); - mutex_lock(&fs_info->delalloc_root_mutex); spin_lock(&fs_info->delalloc_root_lock); list_splice_init(&fs_info->delalloc_roots, &splice); |