diff options
Diffstat (limited to 'fs/btrfs/extent_io.h')
| -rw-r--r-- | fs/btrfs/extent_io.h | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h index dca6b12769ec..dceebd76c7d1 100644 --- a/fs/btrfs/extent_io.h +++ b/fs/btrfs/extent_io.h @@ -215,6 +215,11 @@ static inline struct extent_changeset *extent_changeset_alloc(void) return ret; } +static inline void extent_changeset_prealloc(struct extent_changeset *changeset, gfp_t gfp_mask) +{ + ulist_prealloc(&changeset->range_changed, gfp_mask); +} + static inline void extent_changeset_release(struct extent_changeset *changeset) { if (!changeset) @@ -235,15 +240,13 @@ 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); int btree_write_cache_pages(struct address_space *mapping, struct writeback_control *wbc); void btrfs_readahead(struct readahead_control *rac); -int extent_fiemap(struct btrfs_inode *inode, struct fiemap_extent_info *fieinfo, - u64 start, u64 len); int set_folio_extent_mapped(struct folio *folio); int set_page_extent_mapped(struct page *page); void clear_page_extent_mapped(struct page *page); @@ -263,7 +266,7 @@ 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); @@ -350,9 +353,8 @@ void extent_buffer_bitmap_clear(const struct extent_buffer *eb, void set_extent_buffer_dirty(struct extent_buffer *eb); 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, @@ -361,9 +363,8 @@ void btrfs_clear_buffer_dirty(struct btrfs_trans_handle *trans, struct extent_buffer *buf); int btrfs_alloc_page_array(unsigned int nr_pages, struct page **page_array, - gfp_t extra_gfp); -int btrfs_alloc_folio_array(unsigned int nr_folios, struct folio **folio_array, - gfp_t extra_gfp); + bool nofail); +int btrfs_alloc_folio_array(unsigned int nr_folios, struct folio **folio_array); #ifdef CONFIG_BTRFS_FS_RUN_SANITY_TESTS bool find_lock_delalloc_range(struct inode *inode, |