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-rw-r--r--fs/btrfs/btrfs_inode.h4
-rw-r--r--fs/btrfs/delalloc-space.c2
-rw-r--r--fs/btrfs/delalloc-space.h2
-rw-r--r--fs/btrfs/delayed-inode.c6
-rw-r--r--fs/btrfs/delayed-inode.h6
-rw-r--r--fs/btrfs/dir-item.c8
-rw-r--r--fs/btrfs/dir-item.h6
-rw-r--r--fs/btrfs/disk-io.c18
-rw-r--r--fs/btrfs/disk-io.h17
-rw-r--r--fs/btrfs/extent_io.c26
-rw-r--r--fs/btrfs/extent_io.h6
-rw-r--r--fs/btrfs/fs.h10
-rw-r--r--fs/btrfs/ioctl.c2
-rw-r--r--fs/btrfs/ioctl.h2
-rw-r--r--fs/btrfs/misc.h4
-rw-r--r--fs/btrfs/props.c6
-rw-r--r--fs/btrfs/props.h2
-rw-r--r--fs/btrfs/qgroup.c22
-rw-r--r--fs/btrfs/qgroup.h12
-rw-r--r--fs/btrfs/send.c2
-rw-r--r--fs/btrfs/send.h2
-rw-r--r--fs/btrfs/super.c4
-rw-r--r--fs/btrfs/super.h2
-rw-r--r--fs/btrfs/uuid-tree.c10
-rw-r--r--fs/btrfs/uuid-tree.h4
-rw-r--r--fs/btrfs/volumes.c2
-rw-r--r--fs/btrfs/volumes.h2
-rw-r--r--fs/btrfs/xattr.c2
-rw-r--r--fs/btrfs/xattr.h2
-rw-r--r--fs/btrfs/zoned.c2
-rw-r--r--fs/btrfs/zoned.h4
31 files changed, 99 insertions, 100 deletions
diff --git a/fs/btrfs/btrfs_inode.h b/fs/btrfs/btrfs_inode.h
index d0864041c229..7a1858267506 100644
--- a/fs/btrfs/btrfs_inode.h
+++ b/fs/btrfs/btrfs_inode.h
@@ -413,12 +413,12 @@ static inline void btrfs_i_size_write(struct btrfs_inode *inode, u64 size)
inode->disk_i_size = size;
}
-static inline bool btrfs_is_free_space_inode(struct btrfs_inode *inode)
+static inline bool btrfs_is_free_space_inode(const struct btrfs_inode *inode)
{
return test_bit(BTRFS_INODE_FREE_SPACE_INODE, &inode->runtime_flags);
}
-static inline bool is_data_inode(struct inode *inode)
+static inline bool is_data_inode(const struct inode *inode)
{
return btrfs_ino(BTRFS_I(inode)) != BTRFS_BTREE_INODE_OBJECTID;
}
diff --git a/fs/btrfs/delalloc-space.c b/fs/btrfs/delalloc-space.c
index b3527efd0b4b..7aa8a395d838 100644
--- a/fs/btrfs/delalloc-space.c
+++ b/fs/btrfs/delalloc-space.c
@@ -111,7 +111,7 @@
* making error handling and cleanup easier.
*/
-int btrfs_alloc_data_chunk_ondemand(struct btrfs_inode *inode, u64 bytes)
+int btrfs_alloc_data_chunk_ondemand(const struct btrfs_inode *inode, u64 bytes)
{
struct btrfs_root *root = inode->root;
struct btrfs_fs_info *fs_info = root->fs_info;
diff --git a/fs/btrfs/delalloc-space.h b/fs/btrfs/delalloc-space.h
index ce4f889e4f17..3f32953c0a80 100644
--- a/fs/btrfs/delalloc-space.h
+++ b/fs/btrfs/delalloc-space.h
@@ -9,7 +9,7 @@ struct extent_changeset;
struct btrfs_inode;
struct btrfs_fs_info;
-int btrfs_alloc_data_chunk_ondemand(struct btrfs_inode *inode, u64 bytes);
+int btrfs_alloc_data_chunk_ondemand(const struct btrfs_inode *inode, u64 bytes);
int btrfs_check_data_free_space(struct btrfs_inode *inode,
struct extent_changeset **reserved, u64 start, u64 len,
bool noflush);
diff --git a/fs/btrfs/delayed-inode.c b/fs/btrfs/delayed-inode.c
index 483c141dc488..7b8b1bd0ca39 100644
--- a/fs/btrfs/delayed-inode.c
+++ b/fs/btrfs/delayed-inode.c
@@ -1469,7 +1469,7 @@ static void btrfs_release_dir_index_item_space(struct btrfs_trans_handle *trans)
int btrfs_insert_delayed_dir_index(struct btrfs_trans_handle *trans,
const char *name, int name_len,
struct btrfs_inode *dir,
- struct btrfs_disk_key *disk_key, u8 flags,
+ const struct btrfs_disk_key *disk_key, u8 flags,
u64 index)
{
struct btrfs_fs_info *fs_info = trans->fs_info;
@@ -1755,7 +1755,7 @@ void btrfs_readdir_put_delayed_items(struct inode *inode,
downgrade_write(&inode->i_rwsem);
}
-int btrfs_should_delete_dir_index(struct list_head *del_list,
+int btrfs_should_delete_dir_index(const struct list_head *del_list,
u64 index)
{
struct btrfs_delayed_item *curr;
@@ -1776,7 +1776,7 @@ int btrfs_should_delete_dir_index(struct list_head *del_list,
* Read dir info stored in the delayed tree.
*/
int btrfs_readdir_delayed_dir_index(struct dir_context *ctx,
- struct list_head *ins_list)
+ const struct list_head *ins_list)
{
struct btrfs_dir_item *di;
struct btrfs_delayed_item *curr, *next;
diff --git a/fs/btrfs/delayed-inode.h b/fs/btrfs/delayed-inode.h
index 64e115d97499..654c04d38fb3 100644
--- a/fs/btrfs/delayed-inode.h
+++ b/fs/btrfs/delayed-inode.h
@@ -110,7 +110,7 @@ void btrfs_init_delayed_root(struct btrfs_delayed_root *delayed_root);
int btrfs_insert_delayed_dir_index(struct btrfs_trans_handle *trans,
const char *name, int name_len,
struct btrfs_inode *dir,
- struct btrfs_disk_key *disk_key, u8 flags,
+ const struct btrfs_disk_key *disk_key, u8 flags,
u64 index);
int btrfs_delete_delayed_dir_index(struct btrfs_trans_handle *trans,
@@ -150,10 +150,10 @@ bool btrfs_readdir_get_delayed_items(struct inode *inode,
void btrfs_readdir_put_delayed_items(struct inode *inode,
struct list_head *ins_list,
struct list_head *del_list);
-int btrfs_should_delete_dir_index(struct list_head *del_list,
+int btrfs_should_delete_dir_index(const struct list_head *del_list,
u64 index);
int btrfs_readdir_delayed_dir_index(struct dir_context *ctx,
- struct list_head *ins_list);
+ const struct list_head *ins_list);
/* Used during directory logging. */
void btrfs_log_get_delayed_items(struct btrfs_inode *inode,
diff --git a/fs/btrfs/dir-item.c b/fs/btrfs/dir-item.c
index 9c07d5c3e5ad..001c0c2f872c 100644
--- a/fs/btrfs/dir-item.c
+++ b/fs/btrfs/dir-item.c
@@ -22,7 +22,7 @@ static struct btrfs_dir_item *insert_with_overflow(struct btrfs_trans_handle
*trans,
struct btrfs_root *root,
struct btrfs_path *path,
- struct btrfs_key *cpu_key,
+ const struct btrfs_key *cpu_key,
u32 data_size,
const char *name,
int name_len)
@@ -108,7 +108,7 @@ int btrfs_insert_xattr_item(struct btrfs_trans_handle *trans,
*/
int btrfs_insert_dir_item(struct btrfs_trans_handle *trans,
const struct fscrypt_str *name, struct btrfs_inode *dir,
- struct btrfs_key *location, u8 type, u64 index)
+ const struct btrfs_key *location, u8 type, u64 index)
{
int ret = 0;
int ret2 = 0;
@@ -379,7 +379,7 @@ struct btrfs_dir_item *btrfs_lookup_xattr(struct btrfs_trans_handle *trans,
* for a specific name.
*/
struct btrfs_dir_item *btrfs_match_dir_item_name(struct btrfs_fs_info *fs_info,
- struct btrfs_path *path,
+ const struct btrfs_path *path,
const char *name, int name_len)
{
struct btrfs_dir_item *dir_item;
@@ -417,7 +417,7 @@ struct btrfs_dir_item *btrfs_match_dir_item_name(struct btrfs_fs_info *fs_info,
int btrfs_delete_one_dir_name(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
struct btrfs_path *path,
- struct btrfs_dir_item *di)
+ const struct btrfs_dir_item *di)
{
struct extent_buffer *leaf;
diff --git a/fs/btrfs/dir-item.h b/fs/btrfs/dir-item.h
index 00b3d83d7569..5f6dfafc91f1 100644
--- a/fs/btrfs/dir-item.h
+++ b/fs/btrfs/dir-item.h
@@ -17,7 +17,7 @@ int btrfs_check_dir_item_collision(struct btrfs_root *root, u64 dir,
const struct fscrypt_str *name);
int btrfs_insert_dir_item(struct btrfs_trans_handle *trans,
const struct fscrypt_str *name, struct btrfs_inode *dir,
- struct btrfs_key *location, u8 type, u64 index);
+ const struct btrfs_key *location, u8 type, u64 index);
struct btrfs_dir_item *btrfs_lookup_dir_item(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
struct btrfs_path *path, u64 dir,
@@ -33,7 +33,7 @@ struct btrfs_dir_item *btrfs_search_dir_index_item(struct btrfs_root *root,
int btrfs_delete_one_dir_name(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
struct btrfs_path *path,
- struct btrfs_dir_item *di);
+ const struct btrfs_dir_item *di);
int btrfs_insert_xattr_item(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
struct btrfs_path *path, u64 objectid,
@@ -45,7 +45,7 @@ struct btrfs_dir_item *btrfs_lookup_xattr(struct btrfs_trans_handle *trans,
const char *name, u16 name_len,
int mod);
struct btrfs_dir_item *btrfs_match_dir_item_name(struct btrfs_fs_info *fs_info,
- struct btrfs_path *path,
+ const struct btrfs_path *path,
const char *name,
int name_len);
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index b1daaaec0614..ffc9129e23d2 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -213,7 +213,7 @@ static int btrfs_repair_eb_io_failure(const struct extent_buffer *eb,
* structure for details.
*/
int btrfs_read_extent_buffer(struct extent_buffer *eb,
- struct btrfs_tree_parent_check *check)
+ const struct btrfs_tree_parent_check *check)
{
struct btrfs_fs_info *fs_info = eb->fs_info;
int failed = 0;
@@ -358,7 +358,7 @@ static bool check_tree_block_fsid(struct extent_buffer *eb)
/* Do basic extent buffer checks at read time */
int btrfs_validate_extent_buffer(struct extent_buffer *eb,
- struct btrfs_tree_parent_check *check)
+ const struct btrfs_tree_parent_check *check)
{
struct btrfs_fs_info *fs_info = eb->fs_info;
u64 found_start;
@@ -425,7 +425,7 @@ int btrfs_validate_extent_buffer(struct extent_buffer *eb,
goto out;
}
if (check->has_first_key) {
- struct btrfs_key *expect_key = &check->first_key;
+ const struct btrfs_key *expect_key = &check->first_key;
struct btrfs_key found_key;
if (found_level)
@@ -1025,7 +1025,7 @@ int btrfs_add_log_tree(struct btrfs_trans_handle *trans,
static struct btrfs_root *read_tree_root_path(struct btrfs_root *tree_root,
struct btrfs_path *path,
- struct btrfs_key *key)
+ const struct btrfs_key *key)
{
struct btrfs_root *root;
struct btrfs_tree_parent_check check = { 0 };
@@ -1087,7 +1087,7 @@ fail:
}
struct btrfs_root *btrfs_read_tree_root(struct btrfs_root *tree_root,
- struct btrfs_key *key)
+ const struct btrfs_key *key)
{
struct btrfs_root *root;
struct btrfs_path *path;
@@ -1222,7 +1222,7 @@ int btrfs_insert_fs_root(struct btrfs_fs_info *fs_info,
return ret;
}
-void btrfs_check_leaked_roots(struct btrfs_fs_info *fs_info)
+void btrfs_check_leaked_roots(const struct btrfs_fs_info *fs_info)
{
#ifdef CONFIG_BTRFS_DEBUG
struct btrfs_root *root;
@@ -2339,8 +2339,8 @@ out:
* 1, 2 2nd and 3rd backup copy
* -1 skip bytenr check
*/
-int btrfs_validate_super(struct btrfs_fs_info *fs_info,
- struct btrfs_super_block *sb, int mirror_num)
+int btrfs_validate_super(const struct btrfs_fs_info *fs_info,
+ const struct btrfs_super_block *sb, int mirror_num)
{
u64 nodesize = btrfs_super_nodesize(sb);
u64 sectorsize = btrfs_super_sectorsize(sb);
@@ -3192,7 +3192,7 @@ int btrfs_check_features(struct btrfs_fs_info *fs_info, bool is_rw_mount)
}
int __cold open_ctree(struct super_block *sb, struct btrfs_fs_devices *fs_devices,
- char *options)
+ const char *options)
{
u32 sectorsize;
u32 nodesize;
diff --git a/fs/btrfs/disk-io.h b/fs/btrfs/disk-io.h
index 1f93feae1872..99af64d3f277 100644
--- a/fs/btrfs/disk-io.h
+++ b/fs/btrfs/disk-io.h
@@ -41,7 +41,7 @@ static inline u64 btrfs_sb_offset(int mirror)
return BTRFS_SUPER_INFO_OFFSET;
}
-void btrfs_check_leaked_roots(struct btrfs_fs_info *fs_info);
+void btrfs_check_leaked_roots(const struct btrfs_fs_info *fs_info);
void btrfs_init_fs_info(struct btrfs_fs_info *fs_info);
struct extent_buffer *read_tree_block(struct btrfs_fs_info *fs_info, u64 bytenr,
struct btrfs_tree_parent_check *check);
@@ -52,12 +52,11 @@ struct extent_buffer *btrfs_find_create_tree_block(
int btrfs_start_pre_rw_mount(struct btrfs_fs_info *fs_info);
int btrfs_check_super_csum(struct btrfs_fs_info *fs_info,
const struct btrfs_super_block *disk_sb);
-int __cold open_ctree(struct super_block *sb,
- struct btrfs_fs_devices *fs_devices,
- char *options);
+int __cold open_ctree(struct super_block *sb, struct btrfs_fs_devices *fs_devices,
+ const char *options);
void __cold close_ctree(struct btrfs_fs_info *fs_info);
-int btrfs_validate_super(struct btrfs_fs_info *fs_info,
- struct btrfs_super_block *sb, int mirror_num);
+int btrfs_validate_super(const struct btrfs_fs_info *fs_info,
+ const struct btrfs_super_block *sb, int mirror_num);
int btrfs_check_features(struct btrfs_fs_info *fs_info, bool is_rw_mount);
int write_all_supers(struct btrfs_fs_info *fs_info, int max_mirrors);
struct btrfs_super_block *btrfs_read_dev_super(struct block_device *bdev);
@@ -65,7 +64,7 @@ struct btrfs_super_block *btrfs_read_dev_one_super(struct block_device *bdev,
int copy_num, bool drop_cache);
int btrfs_commit_super(struct btrfs_fs_info *fs_info);
struct btrfs_root *btrfs_read_tree_root(struct btrfs_root *tree_root,
- struct btrfs_key *key);
+ const struct btrfs_key *key);
int btrfs_insert_fs_root(struct btrfs_fs_info *fs_info,
struct btrfs_root *root);
void btrfs_free_fs_roots(struct btrfs_fs_info *fs_info);
@@ -90,7 +89,7 @@ void btrfs_btree_balance_dirty_nodelay(struct btrfs_fs_info *fs_info);
void btrfs_drop_and_free_fs_root(struct btrfs_fs_info *fs_info,
struct btrfs_root *root);
int btrfs_validate_extent_buffer(struct extent_buffer *eb,
- struct btrfs_tree_parent_check *check);
+ const struct btrfs_tree_parent_check *check);
#ifdef CONFIG_BTRFS_FS_RUN_SANITY_TESTS
struct btrfs_root *btrfs_alloc_dummy_root(struct btrfs_fs_info *fs_info);
#endif
@@ -117,7 +116,7 @@ void btrfs_mark_buffer_dirty(struct btrfs_trans_handle *trans,
int btrfs_buffer_uptodate(struct extent_buffer *buf, u64 parent_transid,
int atomic);
int btrfs_read_extent_buffer(struct extent_buffer *buf,
- struct btrfs_tree_parent_check *check);
+ const struct btrfs_tree_parent_check *check);
blk_status_t btree_csum_one_bio(struct btrfs_bio *bbio);
int btrfs_alloc_log_tree_node(struct btrfs_trans_handle *trans,
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 689643956ea6..a8290631047c 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -180,7 +180,7 @@ void extent_range_clear_dirty_for_io(struct inode *inode, u64 start, u64 end)
}
static void process_one_page(struct btrfs_fs_info *fs_info,
- struct page *page, struct page *locked_page,
+ struct page *page, const struct page *locked_page,
unsigned long page_ops, u64 start, u64 end)
{
struct folio *folio = page_folio(page);
@@ -203,7 +203,7 @@ static void process_one_page(struct btrfs_fs_info *fs_info,
}
static void __process_pages_contig(struct address_space *mapping,
- struct page *locked_page, u64 start, u64 end,
+ const struct page *locked_page, u64 start, u64 end,
unsigned long page_ops)
{
struct btrfs_fs_info *fs_info = inode_to_fs_info(mapping->host);
@@ -230,8 +230,8 @@ static void __process_pages_contig(struct address_space *mapping,
}
}
-static noinline void __unlock_for_delalloc(struct inode *inode,
- struct page *locked_page,
+static noinline void __unlock_for_delalloc(const struct inode *inode,
+ const struct page *locked_page,
u64 start, u64 end)
{
unsigned long index = start >> PAGE_SHIFT;
@@ -246,7 +246,7 @@ static noinline void __unlock_for_delalloc(struct inode *inode,
}
static noinline int lock_delalloc_pages(struct inode *inode,
- struct page *locked_page,
+ const struct page *locked_page,
u64 start,
u64 end)
{
@@ -411,7 +411,7 @@ out_failed:
}
void extent_clear_unlock_delalloc(struct btrfs_inode *inode, u64 start, u64 end,
- struct page *locked_page,
+ const struct page *locked_page,
struct extent_state **cached,
u32 clear_bits, unsigned long page_ops)
{
@@ -1382,7 +1382,7 @@ out:
* Return the next dirty range in [@start, @end).
* If no dirty range is found, @start will be page_offset(page) + PAGE_SIZE.
*/
-static void find_next_dirty_byte(struct btrfs_fs_info *fs_info,
+static void find_next_dirty_byte(const struct btrfs_fs_info *fs_info,
struct page *page, u64 *start, u64 *end)
{
struct folio *folio = page_folio(page);
@@ -1743,7 +1743,7 @@ static void set_btree_ioerr(struct extent_buffer *eb)
* context.
*/
static struct extent_buffer *find_extent_buffer_nolock(
- struct btrfs_fs_info *fs_info, u64 start)
+ const struct btrfs_fs_info *fs_info, u64 start)
{
struct extent_buffer *eb;
@@ -2312,7 +2312,7 @@ retry:
* already been ran (aka, ordered extent inserted) and all pages are still
* locked.
*/
-void extent_write_locked_range(struct inode *inode, struct page *locked_page,
+void extent_write_locked_range(struct inode *inode, const struct page *locked_page,
u64 start, u64 end, struct writeback_control *wbc,
bool pages_dirty)
{
@@ -2597,7 +2597,7 @@ static bool folio_range_has_eb(struct btrfs_fs_info *fs_info, struct folio *foli
return false;
}
-static void detach_extent_buffer_folio(struct extent_buffer *eb, struct folio *folio)
+static void detach_extent_buffer_folio(const struct extent_buffer *eb, struct folio *folio)
{
struct btrfs_fs_info *fs_info = eb->fs_info;
const bool mapped = !test_bit(EXTENT_BUFFER_UNMAPPED, &eb->bflags);
@@ -2658,7 +2658,7 @@ static void detach_extent_buffer_folio(struct extent_buffer *eb, struct folio *f
}
/* Release all pages attached to the extent buffer */
-static void btrfs_release_extent_buffer_pages(struct extent_buffer *eb)
+static void btrfs_release_extent_buffer_pages(const struct extent_buffer *eb)
{
ASSERT(!extent_buffer_under_io(eb));
@@ -3575,7 +3575,7 @@ static void end_bbio_meta_read(struct btrfs_bio *bbio)
}
int read_extent_buffer_pages(struct extent_buffer *eb, int wait, int mirror_num,
- struct btrfs_tree_parent_check *check)
+ const struct btrfs_tree_parent_check *check)
{
struct btrfs_bio *bbio;
bool ret;
@@ -4188,7 +4188,7 @@ void memmove_extent_buffer(const struct extent_buffer *dst,
#define GANG_LOOKUP_SIZE 16
static struct extent_buffer *get_next_extent_buffer(
- struct btrfs_fs_info *fs_info, struct page *page, u64 bytenr)
+ const struct btrfs_fs_info *fs_info, struct page *page, u64 bytenr)
{
struct extent_buffer *gang[GANG_LOOKUP_SIZE];
struct extent_buffer *found = NULL;
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h
index ecf89424502e..96c6bbdcd5d6 100644
--- a/fs/btrfs/extent_io.h
+++ b/fs/btrfs/extent_io.h
@@ -235,7 +235,7 @@ bool try_release_extent_mapping(struct page *page, gfp_t mask);
int try_release_extent_buffer(struct page *page);
int btrfs_read_folio(struct file *file, struct folio *folio);
-void extent_write_locked_range(struct inode *inode, struct page *locked_page,
+void extent_write_locked_range(struct inode *inode, const struct page *locked_page,
u64 start, u64 end, struct writeback_control *wbc,
bool pages_dirty);
int btrfs_writepages(struct address_space *mapping, struct writeback_control *wbc);
@@ -261,7 +261,7 @@ void free_extent_buffer_stale(struct extent_buffer *eb);
#define WAIT_COMPLETE 1
#define WAIT_PAGE_LOCK 2
int read_extent_buffer_pages(struct extent_buffer *eb, int wait, int mirror_num,
- struct btrfs_tree_parent_check *parent_check);
+ const struct btrfs_tree_parent_check *parent_check);
void wait_on_extent_buffer_writeback(struct extent_buffer *eb);
void btrfs_readahead_tree_block(struct btrfs_fs_info *fs_info,
u64 bytenr, u64 owner_root, u64 gen, int level);
@@ -350,7 +350,7 @@ void set_extent_buffer_uptodate(struct extent_buffer *eb);
void clear_extent_buffer_uptodate(struct extent_buffer *eb);
void extent_range_clear_dirty_for_io(struct inode *inode, u64 start, u64 end);
void extent_clear_unlock_delalloc(struct btrfs_inode *inode, u64 start, u64 end,
- struct page *locked_page,
+ const struct page *locked_page,
struct extent_state **cached,
u32 bits_to_clear, unsigned long page_ops);
int extent_invalidate_folio(struct extent_io_tree *tree,
diff --git a/fs/btrfs/fs.h b/fs/btrfs/fs.h
index e6b1903f6c32..18e0d3539496 100644
--- a/fs/btrfs/fs.h
+++ b/fs/btrfs/fs.h
@@ -956,7 +956,7 @@ static inline bool btrfs_is_zoned(const struct btrfs_fs_info *fs_info)
/*
* Count how many fs_info->max_extent_size cover the @size
*/
-static inline u32 count_max_extents(struct btrfs_fs_info *fs_info, u64 size)
+static inline u32 count_max_extents(const struct btrfs_fs_info *fs_info, u64 size)
{
#ifdef CONFIG_BTRFS_FS_RUN_SANITY_TESTS
if (!fs_info)
@@ -1017,7 +1017,7 @@ void __btrfs_clear_fs_compat_ro(struct btrfs_fs_info *fs_info, u64 flag,
#define btrfs_test_opt(fs_info, opt) ((fs_info)->mount_opt & \
BTRFS_MOUNT_##opt)
-static inline int btrfs_fs_closing(struct btrfs_fs_info *fs_info)
+static inline int btrfs_fs_closing(const struct btrfs_fs_info *fs_info)
{
/* Do it this way so we only ever do one test_bit in the normal case. */
if (test_bit(BTRFS_FS_CLOSING_START, &fs_info->flags)) {
@@ -1036,7 +1036,7 @@ static inline int btrfs_fs_closing(struct btrfs_fs_info *fs_info)
* since setting and checking for SB_RDONLY in the superblock's flags is not
* atomic.
*/
-static inline int btrfs_need_cleaner_sleep(struct btrfs_fs_info *fs_info)
+static inline int btrfs_need_cleaner_sleep(const struct btrfs_fs_info *fs_info)
{
return test_bit(BTRFS_FS_STATE_RO, &fs_info->fs_state) ||
btrfs_fs_closing(fs_info);
@@ -1057,7 +1057,7 @@ static inline void btrfs_wake_unfinished_drop(struct btrfs_fs_info *fs_info)
#define EXPORT_FOR_TESTS
-static inline int btrfs_is_testing(struct btrfs_fs_info *fs_info)
+static inline int btrfs_is_testing(const struct btrfs_fs_info *fs_info)
{
return test_bit(BTRFS_FS_STATE_DUMMY_FS_INFO, &fs_info->fs_state);
}
@@ -1068,7 +1068,7 @@ void btrfs_test_destroy_inode(struct inode *inode);
#define EXPORT_FOR_TESTS static
-static inline int btrfs_is_testing(struct btrfs_fs_info *fs_info)
+static inline int btrfs_is_testing(const struct btrfs_fs_info *fs_info)
{
return 0;
}
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 6e24cced6f0d..5e3cb0210869 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -552,7 +552,7 @@ static noinline int btrfs_ioctl_fitrim(struct btrfs_fs_info *fs_info,
return 0;
}
-int __pure btrfs_is_empty_uuid(u8 *uuid)
+int __pure btrfs_is_empty_uuid(const u8 *uuid)
{
int i;
diff --git a/fs/btrfs/ioctl.h b/fs/btrfs/ioctl.h
index 2c5dc25ec670..19cd26b0244a 100644
--- a/fs/btrfs/ioctl.h
+++ b/fs/btrfs/ioctl.h
@@ -19,7 +19,7 @@ int btrfs_fileattr_set(struct mnt_idmap *idmap,
struct dentry *dentry, struct fileattr *fa);
int btrfs_ioctl_get_supported_features(void __user *arg);
void btrfs_sync_inode_flags_to_i_flags(struct inode *inode);
-int __pure btrfs_is_empty_uuid(u8 *uuid);
+int __pure btrfs_is_empty_uuid(const u8 *uuid);
void btrfs_update_ioctl_balance_args(struct btrfs_fs_info *fs_info,
struct btrfs_ioctl_balance_args *bargs);
diff --git a/fs/btrfs/misc.h b/fs/btrfs/misc.h
index dde4904aead9..0d599fd847c9 100644
--- a/fs/btrfs/misc.h
+++ b/fs/btrfs/misc.h
@@ -66,7 +66,7 @@ struct rb_simple_node {
u64 bytenr;
};
-static inline struct rb_node *rb_simple_search(struct rb_root *root, u64 bytenr)
+static inline struct rb_node *rb_simple_search(const struct rb_root *root, u64 bytenr)
{
struct rb_node *node = root->rb_node;
struct rb_simple_node *entry;
@@ -93,7 +93,7 @@ static inline struct rb_node *rb_simple_search(struct rb_root *root, u64 bytenr)
* Return the rb_node that start at or after @bytenr. If there is no entry at
* or after @bytner return NULL.
*/
-static inline struct rb_node *rb_simple_search_first(struct rb_root *root,
+static inline struct rb_node *rb_simple_search_first(const struct rb_root *root,
u64 bytenr)
{
struct rb_node *node = root->rb_node, *ret = NULL;
diff --git a/fs/btrfs/props.c b/fs/btrfs/props.c
index 155570e20f45..5c8e64eaf48b 100644
--- a/fs/btrfs/props.c
+++ b/fs/btrfs/props.c
@@ -27,7 +27,7 @@ struct prop_handler {
int (*validate)(const struct btrfs_inode *inode, const char *value,
size_t len);
int (*apply)(struct inode *inode, const char *value, size_t len);
- const char *(*extract)(struct inode *inode);
+ const char *(*extract)(const struct inode *inode);
bool (*ignore)(const struct btrfs_inode *inode);
int inheritable;
};
@@ -359,7 +359,7 @@ static bool prop_compression_ignore(const struct btrfs_inode *inode)
return false;
}
-static const char *prop_compression_extract(struct inode *inode)
+static const char *prop_compression_extract(const struct inode *inode)
{
switch (BTRFS_I(inode)->prop_compress) {
case BTRFS_COMPRESS_ZLIB:
@@ -385,7 +385,7 @@ static struct prop_handler prop_handlers[] = {
};
int btrfs_inode_inherit_props(struct btrfs_trans_handle *trans,
- struct inode *inode, struct inode *parent)
+ struct inode *inode, const struct inode *parent)
{
struct btrfs_root *root = BTRFS_I(inode)->root;
struct btrfs_fs_info *fs_info = root->fs_info;
diff --git a/fs/btrfs/props.h b/fs/btrfs/props.h
index f60cd89feb29..24131b29d842 100644
--- a/fs/btrfs/props.h
+++ b/fs/btrfs/props.h
@@ -26,6 +26,6 @@ int btrfs_load_inode_props(struct inode *inode, struct btrfs_path *path);
int btrfs_inode_inherit_props(struct btrfs_trans_handle *trans,
struct inode *inode,
- struct inode *dir);
+ const struct inode *dir);
#endif
diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c
index 4d0d0a041faf..31249b5200b7 100644
--- a/fs/btrfs/qgroup.c
+++ b/fs/btrfs/qgroup.c
@@ -30,7 +30,7 @@
#include "root-tree.h"
#include "tree-checker.h"
-enum btrfs_qgroup_mode btrfs_qgroup_mode(struct btrfs_fs_info *fs_info)
+enum btrfs_qgroup_mode btrfs_qgroup_mode(const struct btrfs_fs_info *fs_info)
{
if (!test_bit(BTRFS_FS_QUOTA_ENABLED, &fs_info->flags))
return BTRFS_QGROUP_MODE_DISABLED;
@@ -39,12 +39,12 @@ enum btrfs_qgroup_mode btrfs_qgroup_mode(struct btrfs_fs_info *fs_info)
return BTRFS_QGROUP_MODE_FULL;
}
-bool btrfs_qgroup_enabled(struct btrfs_fs_info *fs_info)
+bool btrfs_qgroup_enabled(const struct btrfs_fs_info *fs_info)
{
return btrfs_qgroup_mode(fs_info) != BTRFS_QGROUP_MODE_DISABLED;
}
-bool btrfs_qgroup_full_accounting(struct btrfs_fs_info *fs_info)
+bool btrfs_qgroup_full_accounting(const struct btrfs_fs_info *fs_info)
{
return btrfs_qgroup_mode(fs_info) == BTRFS_QGROUP_MODE_FULL;
}
@@ -107,7 +107,7 @@ static void qgroup_rsv_release(struct btrfs_fs_info *fs_info,
static void qgroup_rsv_add_by_qgroup(struct btrfs_fs_info *fs_info,
struct btrfs_qgroup *dest,
- struct btrfs_qgroup *src)
+ const struct btrfs_qgroup *src)
{
int i;
@@ -117,7 +117,7 @@ static void qgroup_rsv_add_by_qgroup(struct btrfs_fs_info *fs_info,
static void qgroup_rsv_release_by_qgroup(struct btrfs_fs_info *fs_info,
struct btrfs_qgroup *dest,
- struct btrfs_qgroup *src)
+ const struct btrfs_qgroup *src)
{
int i;
@@ -141,14 +141,14 @@ static void btrfs_qgroup_update_new_refcnt(struct btrfs_qgroup *qg, u64 seq,
qg->new_refcnt += mod;
}
-static inline u64 btrfs_qgroup_get_old_refcnt(struct btrfs_qgroup *qg, u64 seq)
+static inline u64 btrfs_qgroup_get_old_refcnt(const struct btrfs_qgroup *qg, u64 seq)
{
if (qg->old_refcnt < seq)
return 0;
return qg->old_refcnt - seq;
}
-static inline u64 btrfs_qgroup_get_new_refcnt(struct btrfs_qgroup *qg, u64 seq)
+static inline u64 btrfs_qgroup_get_new_refcnt(const struct btrfs_qgroup *qg, u64 seq)
{
if (qg->new_refcnt < seq)
return 0;
@@ -171,7 +171,7 @@ qgroup_rescan_init(struct btrfs_fs_info *fs_info, u64 progress_objectid,
static void qgroup_rescan_zero_tracking(struct btrfs_fs_info *fs_info);
/* must be called with qgroup_ioctl_lock held */
-static struct btrfs_qgroup *find_qgroup_rb(struct btrfs_fs_info *fs_info,
+static struct btrfs_qgroup *find_qgroup_rb(const struct btrfs_fs_info *fs_info,
u64 qgroupid)
{
struct rb_node *n = fs_info->qgroup_tree.rb_node;
@@ -346,7 +346,7 @@ static int del_relation_rb(struct btrfs_fs_info *fs_info,
}
#ifdef CONFIG_BTRFS_FS_RUN_SANITY_TESTS
-int btrfs_verify_qgroup_counts(struct btrfs_fs_info *fs_info, u64 qgroupid,
+int btrfs_verify_qgroup_counts(const struct btrfs_fs_info *fs_info, u64 qgroupid,
u64 rfer, u64 excl)
{
struct btrfs_qgroup *qgroup;
@@ -608,7 +608,7 @@ out:
* Return false if no reserved space is left.
* Return true if some reserved space is leaked.
*/
-bool btrfs_check_quota_leak(struct btrfs_fs_info *fs_info)
+bool btrfs_check_quota_leak(const struct btrfs_fs_info *fs_info)
{
struct rb_node *node;
bool ret = false;
@@ -4903,7 +4903,7 @@ void btrfs_free_squota_rsv(struct btrfs_fs_info *fs_info, u64 root, u64 rsv_byte
}
int btrfs_record_squota_delta(struct btrfs_fs_info *fs_info,
- struct btrfs_squota_delta *delta)
+ const struct btrfs_squota_delta *delta)
{
int ret;
struct btrfs_qgroup *qgroup;
diff --git a/fs/btrfs/qgroup.h b/fs/btrfs/qgroup.h
index 7c535710efa5..95881dcab684 100644
--- a/fs/btrfs/qgroup.h
+++ b/fs/btrfs/qgroup.h
@@ -311,9 +311,9 @@ enum btrfs_qgroup_mode {
BTRFS_QGROUP_MODE_SIMPLE
};
-enum btrfs_qgroup_mode btrfs_qgroup_mode(struct btrfs_fs_info *fs_info);
-bool btrfs_qgroup_enabled(struct btrfs_fs_info *fs_info);
-bool btrfs_qgroup_full_accounting(struct btrfs_fs_info *fs_info);
+enum btrfs_qgroup_mode btrfs_qgroup_mode(const struct btrfs_fs_info *fs_info);
+bool btrfs_qgroup_enabled(const struct btrfs_fs_info *fs_info);
+bool btrfs_qgroup_full_accounting(const struct btrfs_fs_info *fs_info);
int btrfs_quota_enable(struct btrfs_fs_info *fs_info,
struct btrfs_ioctl_quota_ctl_args *quota_ctl_args);
int btrfs_quota_disable(struct btrfs_fs_info *fs_info);
@@ -361,7 +361,7 @@ void btrfs_qgroup_free_refroot(struct btrfs_fs_info *fs_info,
enum btrfs_qgroup_rsv_type type);
#ifdef CONFIG_BTRFS_FS_RUN_SANITY_TESTS
-int btrfs_verify_qgroup_counts(struct btrfs_fs_info *fs_info, u64 qgroupid,
+int btrfs_verify_qgroup_counts(const struct btrfs_fs_info *fs_info, u64 qgroupid,
u64 rfer, u64 excl);
#endif
@@ -431,9 +431,9 @@ int btrfs_qgroup_add_swapped_blocks(struct btrfs_trans_handle *trans,
int btrfs_qgroup_trace_subtree_after_cow(struct btrfs_trans_handle *trans,
struct btrfs_root *root, struct extent_buffer *eb);
void btrfs_qgroup_destroy_extent_records(struct btrfs_transaction *trans);
-bool btrfs_check_quota_leak(struct btrfs_fs_info *fs_info);
+bool btrfs_check_quota_leak(const struct btrfs_fs_info *fs_info);
void btrfs_free_squota_rsv(struct btrfs_fs_info *fs_info, u64 root, u64 rsv_bytes);
int btrfs_record_squota_delta(struct btrfs_fs_info *fs_info,
- struct btrfs_squota_delta *delta);
+ const struct btrfs_squota_delta *delta);
#endif
diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c
index 2099b5f8c022..8159695ef69c 100644
--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -8066,7 +8066,7 @@ static void dedupe_in_progress_warn(const struct btrfs_root *root)
btrfs_root_id(root), root->dedupe_in_progress);
}
-long btrfs_ioctl_send(struct inode *inode, struct btrfs_ioctl_send_args *arg)
+long btrfs_ioctl_send(struct inode *inode, const struct btrfs_ioctl_send_args *arg)
{
int ret = 0;
struct btrfs_root *send_root = BTRFS_I(inode)->root;
diff --git a/fs/btrfs/send.h b/fs/btrfs/send.h
index dd1c9f02b011..8bd5aeafb6f5 100644
--- a/fs/btrfs/send.h
+++ b/fs/btrfs/send.h
@@ -182,6 +182,6 @@ enum {
__BTRFS_SEND_A_MAX = 35,
};
-long btrfs_ioctl_send(struct inode *inode, struct btrfs_ioctl_send_args *arg);
+long btrfs_ioctl_send(struct inode *inode, const struct btrfs_ioctl_send_args *arg);
#endif
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 70274a438049..549ad700e49e 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -629,7 +629,7 @@ static void btrfs_clear_oneshot_options(struct btrfs_fs_info *fs_info)
btrfs_clear_opt(fs_info->mount_opt, NOSPACECACHE);
}
-static bool check_ro_option(struct btrfs_fs_info *fs_info,
+static bool check_ro_option(const struct btrfs_fs_info *fs_info,
unsigned long mount_opt, unsigned long opt,
const char *opt_name)
{
@@ -641,7 +641,7 @@ static bool check_ro_option(struct btrfs_fs_info *fs_info,
return false;
}
-bool btrfs_check_options(struct btrfs_fs_info *info, unsigned long *mount_opt,
+bool btrfs_check_options(const struct btrfs_fs_info *info, unsigned long *mount_opt,
unsigned long flags)
{
bool ret = true;
diff --git a/fs/btrfs/super.h b/fs/btrfs/super.h
index cbcab434b5ec..d2b8ebb46bc6 100644
--- a/fs/btrfs/super.h
+++ b/fs/btrfs/super.h
@@ -10,7 +10,7 @@
struct super_block;
struct btrfs_fs_info;
-bool btrfs_check_options(struct btrfs_fs_info *info, unsigned long *mount_opt,
+bool btrfs_check_options(const struct btrfs_fs_info *info, unsigned long *mount_opt,
unsigned long flags);
int btrfs_sync_fs(struct super_block *sb, int wait);
char *btrfs_get_subvol_name_from_objectid(struct btrfs_fs_info *fs_info,
diff --git a/fs/btrfs/uuid-tree.c b/fs/btrfs/uuid-tree.c
index b0aff297d67d..eae75bb572b9 100644
--- a/fs/btrfs/uuid-tree.c
+++ b/fs/btrfs/uuid-tree.c
@@ -13,7 +13,7 @@
#include "accessors.h"
#include "uuid-tree.h"
-static void btrfs_uuid_to_key(u8 *uuid, u8 type, struct btrfs_key *key)
+static void btrfs_uuid_to_key(const u8 *uuid, u8 type, struct btrfs_key *key)
{
key->type = type;
key->objectid = get_unaligned_le64(uuid);
@@ -21,7 +21,7 @@ static void btrfs_uuid_to_key(u8 *uuid, u8 type, struct btrfs_key *key)
}
/* return -ENOENT for !found, < 0 for errors, or 0 if an item was found */
-static int btrfs_uuid_tree_lookup(struct btrfs_root *uuid_root, u8 *uuid,
+static int btrfs_uuid_tree_lookup(struct btrfs_root *uuid_root, const u8 *uuid,
u8 type, u64 subid)
{
int ret;
@@ -81,7 +81,7 @@ out:
return ret;
}
-int btrfs_uuid_tree_add(struct btrfs_trans_handle *trans, u8 *uuid, u8 type,
+int btrfs_uuid_tree_add(struct btrfs_trans_handle *trans, const u8 *uuid, u8 type,
u64 subid_cpu)
{
struct btrfs_fs_info *fs_info = trans->fs_info;
@@ -145,7 +145,7 @@ out:
return ret;
}
-int btrfs_uuid_tree_remove(struct btrfs_trans_handle *trans, u8 *uuid, u8 type,
+int btrfs_uuid_tree_remove(struct btrfs_trans_handle *trans, const u8 *uuid, u8 type,
u64 subid)
{
struct btrfs_fs_info *fs_info = trans->fs_info;
@@ -256,7 +256,7 @@ out:
* < 0 if an error occurred
*/
static int btrfs_check_uuid_tree_entry(struct btrfs_fs_info *fs_info,
- u8 *uuid, u8 type, u64 subvolid)
+ const u8 *uuid, u8 type, u64 subvolid)
{
int ret = 0;
struct btrfs_root *subvol_root;
diff --git a/fs/btrfs/uuid-tree.h b/fs/btrfs/uuid-tree.h
index 080ede0227ae..a3f5757cc7cf 100644
--- a/fs/btrfs/uuid-tree.h
+++ b/fs/btrfs/uuid-tree.h
@@ -8,9 +8,9 @@
struct btrfs_trans_handle;
struct btrfs_fs_info;
-int btrfs_uuid_tree_add(struct btrfs_trans_handle *trans, u8 *uuid, u8 type,
+int btrfs_uuid_tree_add(struct btrfs_trans_handle *trans, const u8 *uuid, u8 type,
u64 subid);
-int btrfs_uuid_tree_remove(struct btrfs_trans_handle *trans, u8 *uuid, u8 type,
+int btrfs_uuid_tree_remove(struct btrfs_trans_handle *trans, const u8 *uuid, u8 type,
u64 subid);
int btrfs_uuid_tree_iterate(struct btrfs_fs_info *fs_info);
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 4a773ddc3621..ac6056072ee8 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -722,7 +722,7 @@ error_free_page:
return -EINVAL;
}
-u8 *btrfs_sb_fsid_ptr(struct btrfs_super_block *sb)
+const u8 *btrfs_sb_fsid_ptr(const struct btrfs_super_block *sb)
{
bool has_metadata_uuid = (btrfs_super_incompat_flags(sb) &
BTRFS_FEATURE_INCOMPAT_METADATA_UUID);
diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h
index 66e6fc481ecd..37a09ebb34dd 100644
--- a/fs/btrfs/volumes.h
+++ b/fs/btrfs/volumes.h
@@ -834,6 +834,6 @@ int btrfs_verify_dev_extents(struct btrfs_fs_info *fs_info);
bool btrfs_repair_one_zone(struct btrfs_fs_info *fs_info, u64 logical);
bool btrfs_pinned_by_swapfile(struct btrfs_fs_info *fs_info, void *ptr);
-u8 *btrfs_sb_fsid_ptr(struct btrfs_super_block *sb);
+const u8 *btrfs_sb_fsid_ptr(const struct btrfs_super_block *sb);
#endif
diff --git a/fs/btrfs/xattr.c b/fs/btrfs/xattr.c
index 15d0999e340e..0288fe541dca 100644
--- a/fs/btrfs/xattr.c
+++ b/fs/btrfs/xattr.c
@@ -24,7 +24,7 @@
#include "accessors.h"
#include "dir-item.h"
-int btrfs_getxattr(struct inode *inode, const char *name,
+int btrfs_getxattr(const struct inode *inode, const char *name,
void *buffer, size_t size)
{
struct btrfs_dir_item *di;
diff --git a/fs/btrfs/xattr.h b/fs/btrfs/xattr.h
index b9376ea258ff..8dc4cf49f6f0 100644
--- a/fs/btrfs/xattr.h
+++ b/fs/btrfs/xattr.h
@@ -14,7 +14,7 @@ struct btrfs_trans_handle;
extern const struct xattr_handler * const btrfs_xattr_handlers[];
-int btrfs_getxattr(struct inode *inode, const char *name,
+int btrfs_getxattr(const struct inode *inode, const char *name,
void *buffer, size_t size);
int btrfs_setxattr(struct btrfs_trans_handle *trans, struct inode *inode,
const char *name, const void *value, size_t size, int flags);
diff --git a/fs/btrfs/zoned.c b/fs/btrfs/zoned.c
index bc4538109cef..992a5b7756ca 100644
--- a/fs/btrfs/zoned.c
+++ b/fs/btrfs/zoned.c
@@ -767,7 +767,7 @@ int btrfs_check_zoned_mode(struct btrfs_fs_info *fs_info)
return 0;
}
-int btrfs_check_mountopts_zoned(struct btrfs_fs_info *info, unsigned long *mount_opt)
+int btrfs_check_mountopts_zoned(const struct btrfs_fs_info *info, unsigned long *mount_opt)
{
if (!btrfs_is_zoned(info))
return 0;
diff --git a/fs/btrfs/zoned.h b/fs/btrfs/zoned.h
index ff605beb84ef..d66d00c08001 100644
--- a/fs/btrfs/zoned.h
+++ b/fs/btrfs/zoned.h
@@ -58,7 +58,7 @@ int btrfs_get_dev_zone_info(struct btrfs_device *device, bool populate_cache);
void btrfs_destroy_dev_zone_info(struct btrfs_device *device);
struct btrfs_zoned_device_info *btrfs_clone_dev_zone_info(struct btrfs_device *orig_dev);
int btrfs_check_zoned_mode(struct btrfs_fs_info *fs_info);
-int btrfs_check_mountopts_zoned(struct btrfs_fs_info *info, unsigned long *mount_opt);
+int btrfs_check_mountopts_zoned(const struct btrfs_fs_info *info, unsigned long *mount_opt);
int btrfs_sb_log_location_bdev(struct block_device *bdev, int mirror, int rw,
u64 *bytenr_ret);
int btrfs_sb_log_location(struct btrfs_device *device, int mirror, int rw,
@@ -129,7 +129,7 @@ static inline int btrfs_check_zoned_mode(const struct btrfs_fs_info *fs_info)
return -EOPNOTSUPP;
}
-static inline int btrfs_check_mountopts_zoned(struct btrfs_fs_info *info,
+static inline int btrfs_check_mountopts_zoned(const struct btrfs_fs_info *info,
unsigned long *mount_opt)
{
return 0;
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-18 06:27:08 +0300