diff mbox series

[03/11] btrfs: factor out init_space_info()

Message ID e59263376e8952259913e7c5e1b45356983eac78.1733384171.git.naohiro.aota@wdc.com (mailing list archive)
State New
Headers show
Series btrfs: zoned: split out data relocation space_info | expand

Commit Message

Naohiro Aota Dec. 5, 2024, 7:48 a.m. UTC 
Factor out initialization of the space_info struct, which is used in a later
patch. There is no functional change.

Signed-off-by: Naohiro Aota <naohiro.aota@wdc.com>
---
 fs/btrfs/space-info.c | 27 ++++++++++++++++-----------
 1 file changed, 16 insertions(+), 11 deletions(-)
diff mbox series

Patch

diff --git a/fs/btrfs/space-info.c b/fs/btrfs/space-info.c
index 2c07871480b6..782807c926e1 100644
--- a/fs/btrfs/space-info.c
+++ b/fs/btrfs/space-info.c
@@ -234,19 +234,11 @@  void btrfs_update_space_info_chunk_size(struct btrfs_space_info *space_info,
 	WRITE_ONCE(space_info->chunk_size, chunk_size);
 }
 
-static int create_space_info(struct btrfs_fs_info *info, u64 flags)
+static void init_space_info(struct btrfs_fs_info *info,
+			    struct btrfs_space_info *space_info, u64 flags)
 {
-
-	struct btrfs_space_info *space_info;
-	int i;
-	int ret;
-
-	space_info = kzalloc(sizeof(*space_info), GFP_NOFS);
-	if (!space_info)
-		return -ENOMEM;
-
 	space_info->fs_info = info;
-	for (i = 0; i < BTRFS_NR_RAID_TYPES; i++)
+	for (int i = 0; i < BTRFS_NR_RAID_TYPES; i++)
 		INIT_LIST_HEAD(&space_info->block_groups[i]);
 	init_rwsem(&space_info->groups_sem);
 	spin_lock_init(&space_info->lock);
@@ -260,6 +252,19 @@  static int create_space_info(struct btrfs_fs_info *info, u64 flags)
 
 	if (btrfs_is_zoned(info))
 		space_info->bg_reclaim_threshold = BTRFS_DEFAULT_ZONED_RECLAIM_THRESH;
+}
+
+static int create_space_info(struct btrfs_fs_info *info, u64 flags)
+{
+
+	struct btrfs_space_info *space_info;
+	int ret;
+
+	space_info = kzalloc(sizeof(*space_info), GFP_NOFS);
+	if (!space_info)
+		return -ENOMEM;
+
+	init_space_info(info, space_info, flags);
 
 	ret = btrfs_sysfs_add_space_info_type(info, space_info);
 	if (ret)