From: Qu Wenruo <wqu@suse.com>
Date: Tue, 5 May 2020 07:58:23 +0800
Git-commit: 3be4d8efe3cf218350cf2c3f39136a636698c572
Patch-mainline: 5.8-rc1
References: bsc#1176019
Subject: [PATCH] btrfs: block-group: rename write_one_cache_group()
The name of this function contains the word "cache", which is left from
the times where btrfs_block_group was called btrfs_block_group_cache.
Now this "cache" doesn't match anything, and we have better namings for
functions like read/insert/remove_block_group_item().
Rename it to update_block_group_item().
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
---
fs/btrfs/block-group.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/fs/btrfs/block-group.c b/fs/btrfs/block-group.c
index 0b5849f46835..048b3384f588 100644
--- a/fs/btrfs/block-group.c
+++ b/fs/btrfs/block-group.c
@@ -2349,13 +2349,13 @@ void btrfs_dec_block_group_ro(struct btrfs_block_group *cache)
spin_unlock(&sinfo->lock);
}
-static int write_one_cache_group(struct btrfs_trans_handle *trans,
- struct btrfs_path *path,
- struct btrfs_block_group *cache)
+static int update_block_group_item(struct btrfs_trans_handle *trans,
+ struct btrfs_path *path,
+ struct btrfs_block_group *cache)
{
struct btrfs_fs_info *fs_info = trans->fs_info;
int ret;
- struct btrfs_root *extent_root = fs_info->extent_root;
+ struct btrfs_root *root = fs_info->extent_root;
unsigned long bi;
struct extent_buffer *leaf;
struct btrfs_block_group_item bgi;
@@ -2365,7 +2365,7 @@ static int write_one_cache_group(struct btrfs_trans_handle *trans,
key.type = BTRFS_BLOCK_GROUP_ITEM_KEY;
key.offset = cache->length;
- ret = btrfs_search_slot(trans, extent_root, &key, path, 0, 1);
+ ret = btrfs_search_slot(trans, root, &key, path, 0, 1);
if (ret) {
if (ret > 0)
ret = -ENOENT;
@@ -2677,7 +2677,7 @@ int btrfs_start_dirty_block_groups(struct btrfs_trans_handle *trans)
}
}
if (!ret) {
- ret = write_one_cache_group(trans, path, cache);
+ ret = update_block_group_item(trans, path, cache);
/*
* Our block group might still be attached to the list
* of new block groups in the transaction handle of some
@@ -2826,7 +2826,7 @@ int btrfs_write_dirty_block_groups(struct btrfs_trans_handle *trans)
}
}
if (!ret) {
- ret = write_one_cache_group(trans, path, cache);
+ ret = update_block_group_item(trans, path, cache);
/*
* One of the free space endio workers might have
* created a new block group while updating a free space
@@ -2843,7 +2843,7 @@ int btrfs_write_dirty_block_groups(struct btrfs_trans_handle *trans)
if (ret == -ENOENT) {
wait_event(cur_trans->writer_wait,
atomic_read(&cur_trans->num_writers) == 1);
- ret = write_one_cache_group(trans, path, cache);
+ ret = update_block_group_item(trans, path, cache);
}
if (ret)
btrfs_abort_transaction(trans, ret);
--
2.26.2