From 32da5386d9a4fd5c1155cecf703df104d918954c Mon Sep 17 00:00:00 2001
From: David Sterba <dsterba@suse.com>
Date: Tue, 29 Oct 2019 19:20:18 +0100
Subject: btrfs: rename btrfs_block_group_cache
The type name is misleading, a single entry is named 'cache' while this
normally means a collection of objects. Rename that everywhere. Also the
identifier was quite long, making function prototypes harder to format.
Suggested-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
---
fs/btrfs/free-space-tree.c | 50 +++++++++++++++++++++++-----------------------
1 file changed, 25 insertions(+), 25 deletions(-)
(limited to 'fs/btrfs/free-space-tree.c')
diff --git a/fs/btrfs/free-space-tree.c b/fs/btrfs/free-space-tree.c
index d3aa65a4c76f..258cb3fae17a 100644
--- a/fs/btrfs/free-space-tree.c
+++ b/fs/btrfs/free-space-tree.c
@@ -13,10 +13,10 @@
#include "block-group.h"
static int __add_block_group_free_space(struct btrfs_trans_handle *trans,
- struct btrfs_block_group_cache *block_group,
+ struct btrfs_block_group *block_group,
struct btrfs_path *path);
-void set_free_space_tree_thresholds(struct btrfs_block_group_cache *cache)
+void set_free_space_tree_thresholds(struct btrfs_block_group *cache)
{
u32 bitmap_range;
size_t bitmap_size;
@@ -44,7 +44,7 @@ void set_free_space_tree_thresholds(struct btrfs_block_group_cache *cache)
}
static int add_new_free_space_info(struct btrfs_trans_handle *trans,
- struct btrfs_block_group_cache *block_group,
+ struct btrfs_block_group *block_group,
struct btrfs_path *path)
{
struct btrfs_root *root = trans->fs_info->free_space_root;
@@ -77,7 +77,7 @@ out:
EXPORT_FOR_TESTS
struct btrfs_free_space_info *search_free_space_info(
struct btrfs_trans_handle *trans,
- struct btrfs_block_group_cache *block_group,
+ struct btrfs_block_group *block_group,
struct btrfs_path *path, int cow)
{
struct btrfs_fs_info *fs_info = block_group->fs_info;
@@ -179,7 +179,7 @@ static void le_bitmap_set(unsigned long *map, unsigned int start, int len)
EXPORT_FOR_TESTS
int convert_free_space_to_bitmaps(struct btrfs_trans_handle *trans,
- struct btrfs_block_group_cache *block_group,
+ struct btrfs_block_group *block_group,
struct btrfs_path *path)
{
struct btrfs_fs_info *fs_info = trans->fs_info;
@@ -319,7 +319,7 @@ out:
EXPORT_FOR_TESTS
int convert_free_space_to_extents(struct btrfs_trans_handle *trans,
- struct btrfs_block_group_cache *block_group,
+ struct btrfs_block_group *block_group,
struct btrfs_path *path)
{
struct btrfs_fs_info *fs_info = trans->fs_info;
@@ -452,7 +452,7 @@ out:
}
static int update_free_space_extent_count(struct btrfs_trans_handle *trans,
- struct btrfs_block_group_cache *block_group,
+ struct btrfs_block_group *block_group,
struct btrfs_path *path,
int new_extents)
{
@@ -490,7 +490,7 @@ out:
}
EXPORT_FOR_TESTS
-int free_space_test_bit(struct btrfs_block_group_cache *block_group,
+int free_space_test_bit(struct btrfs_block_group *block_group,
struct btrfs_path *path, u64 offset)
{
struct extent_buffer *leaf;
@@ -512,7 +512,7 @@ int free_space_test_bit(struct btrfs_block_group_cache *block_group,
return !!extent_buffer_test_bit(leaf, ptr, i);
}
-static void free_space_set_bits(struct btrfs_block_group_cache *block_group,
+static void free_space_set_bits(struct btrfs_block_group *block_group,
struct btrfs_path *path, u64 *start, u64 *size,
int bit)
{
@@ -580,7 +580,7 @@ static int free_space_next_bitmap(struct btrfs_trans_handle *trans,
* the bitmap.
*/
static int modify_free_space_bitmap(struct btrfs_trans_handle *trans,
- struct btrfs_block_group_cache *block_group,
+ struct btrfs_block_group *block_group,
struct btrfs_path *path,
u64 start, u64 size, int remove)
{
@@ -693,7 +693,7 @@ out:
}
static int remove_free_space_extent(struct btrfs_trans_handle *trans,
- struct btrfs_block_group_cache *block_group,
+ struct btrfs_block_group *block_group,
struct btrfs_path *path,
u64 start, u64 size)
{
@@ -780,7 +780,7 @@ out:
EXPORT_FOR_TESTS
int __remove_from_free_space_tree(struct btrfs_trans_handle *trans,
- struct btrfs_block_group_cache *block_group,
+ struct btrfs_block_group *block_group,
struct btrfs_path *path, u64 start, u64 size)
{
struct btrfs_free_space_info *info;
@@ -811,7 +811,7 @@ int __remove_from_free_space_tree(struct btrfs_trans_handle *trans,
int remove_from_free_space_tree(struct btrfs_trans_handle *trans,
u64 start, u64 size)
{
- struct btrfs_block_group_cache *block_group;
+ struct btrfs_block_group *block_group;
struct btrfs_path *path;
int ret;
@@ -845,7 +845,7 @@ out:
}
static int add_free_space_extent(struct btrfs_trans_handle *trans,
- struct btrfs_block_group_cache *block_group,
+ struct btrfs_block_group *block_group,
struct btrfs_path *path,
u64 start, u64 size)
{
@@ -973,7 +973,7 @@ out:
EXPORT_FOR_TESTS
int __add_to_free_space_tree(struct btrfs_trans_handle *trans,
- struct btrfs_block_group_cache *block_group,
+ struct btrfs_block_group *block_group,
struct btrfs_path *path, u64 start, u64 size)
{
struct btrfs_free_space_info *info;
@@ -1004,7 +1004,7 @@ int __add_to_free_space_tree(struct btrfs_trans_handle *trans,
int add_to_free_space_tree(struct btrfs_trans_handle *trans,
u64 start, u64 size)
{
- struct btrfs_block_group_cache *block_group;
+ struct btrfs_block_group *block_group;
struct btrfs_path *path;
int ret;
@@ -1042,7 +1042,7 @@ out:
* through the normal add/remove hooks.
*/
static int populate_free_space_tree(struct btrfs_trans_handle *trans,
- struct btrfs_block_group_cache *block_group)
+ struct btrfs_block_group *block_group)
{
struct btrfs_root *extent_root = trans->fs_info->extent_root;
struct btrfs_path *path, *path2;
@@ -1139,7 +1139,7 @@ int btrfs_create_free_space_tree(struct btrfs_fs_info *fs_info)
struct btrfs_trans_handle *trans;
struct btrfs_root *tree_root = fs_info->tree_root;
struct btrfs_root *free_space_root;
- struct btrfs_block_group_cache *block_group;
+ struct btrfs_block_group *block_group;
struct rb_node *node;
int ret;
@@ -1158,7 +1158,7 @@ int btrfs_create_free_space_tree(struct btrfs_fs_info *fs_info)
node = rb_first(&fs_info->block_group_cache_tree);
while (node) {
- block_group = rb_entry(node, struct btrfs_block_group_cache,
+ block_group = rb_entry(node, struct btrfs_block_group,
cache_node);
ret = populate_free_space_tree(trans, block_group);
if (ret)
@@ -1264,7 +1264,7 @@ abort:
}
static int __add_block_group_free_space(struct btrfs_trans_handle *trans,
- struct btrfs_block_group_cache *block_group,
+ struct btrfs_block_group *block_group,
struct btrfs_path *path)
{
int ret;
@@ -1281,7 +1281,7 @@ static int __add_block_group_free_space(struct btrfs_trans_handle *trans,
}
int add_block_group_free_space(struct btrfs_trans_handle *trans,
- struct btrfs_block_group_cache *block_group)
+ struct btrfs_block_group *block_group)
{
struct btrfs_fs_info *fs_info = trans->fs_info;
struct btrfs_path *path = NULL;
@@ -1311,7 +1311,7 @@ out:
}
int remove_block_group_free_space(struct btrfs_trans_handle *trans,
- struct btrfs_block_group_cache *block_group)
+ struct btrfs_block_group *block_group)
{
struct btrfs_root *root = trans->fs_info->free_space_root;
struct btrfs_path *path;
@@ -1390,7 +1390,7 @@ static int load_free_space_bitmaps(struct btrfs_caching_control *caching_ctl,
struct btrfs_path *path,
u32 expected_extent_count)
{
- struct btrfs_block_group_cache *block_group;
+ struct btrfs_block_group *block_group;
struct btrfs_fs_info *fs_info;
struct btrfs_root *root;
struct btrfs_key key;
@@ -1471,7 +1471,7 @@ static int load_free_space_extents(struct btrfs_caching_control *caching_ctl,
struct btrfs_path *path,
u32 expected_extent_count)
{
- struct btrfs_block_group_cache *block_group;
+ struct btrfs_block_group *block_group;
struct btrfs_fs_info *fs_info;
struct btrfs_root *root;
struct btrfs_key key;
@@ -1531,7 +1531,7 @@ out:
int load_free_space_tree(struct btrfs_caching_control *caching_ctl)
{
- struct btrfs_block_group_cache *block_group;
+ struct btrfs_block_group *block_group;
struct btrfs_free_space_info *info;
struct btrfs_path *path;
u32 extent_count, flags;
--
cgit