diff options
| author | David Sterba <dsterba@suse.com> | 2024-05-30 19:14:12 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2024-07-11 15:33:22 +0200 |
| commit | 2917f74102cf23afe770c1293aabce005f956b4f (patch) | |
| tree | ba69c547357811da7b2618e6a7a158ed57b0ec49 /fs/btrfs/extent_io.h | |
| parent | c27b1dbb713ad0d81f3bbd5ede92caaaedfd8947 (diff) | |
btrfs: constify pointer parameters where applicable
We can add const to many parameters, this is for clarity and minor
addition to safety. There are some minor effects, in the assembly
code and .ko measured on release config. This patch does not cover all
possible conversions.
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/extent_io.h')
| -rw-r--r-- | fs/btrfs/extent_io.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h index ecf89424502e8..96c6bbdcd5d61 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, |