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Diffstat (limited to 'fs/btrfs/extent_io.h')
-rw-r--r--fs/btrfs/extent_io.h17
1 files changed, 13 insertions, 4 deletions
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h
index 4bc72a87b9a9..7929f054dda3 100644
--- a/fs/btrfs/extent_io.h
+++ b/fs/btrfs/extent_io.h
@@ -60,11 +60,13 @@ enum {
struct btrfs_bio;
struct btrfs_root;
struct btrfs_inode;
-struct btrfs_io_bio;
struct btrfs_fs_info;
struct io_failure_record;
struct extent_io_tree;
+int __init extent_buffer_init_cachep(void);
+void __cold extent_buffer_free_cachep(void);
+
typedef void (submit_bio_hook_t)(struct inode *inode, struct bio *bio,
int mirror_num,
enum btrfs_compression_type compress_type);
@@ -240,10 +242,10 @@ void extent_range_redirty_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,
u32 bits_to_clear, unsigned long page_ops);
+int extent_invalidate_folio(struct extent_io_tree *tree,
+ struct folio *folio, size_t offset);
int btrfs_alloc_page_array(unsigned int nr_pages, struct page **page_array);
-struct bio *btrfs_bio_alloc(unsigned int nr_iovecs);
-struct bio *btrfs_bio_clone_partial(struct bio *orig, u64 offset, u64 size);
void end_extent_writepage(struct page *page, int err, u64 start, u64 end);
int btrfs_repair_eb_io_failure(const struct extent_buffer *eb, int mirror_num);
@@ -257,8 +259,12 @@ int btrfs_repair_eb_io_failure(const struct extent_buffer *eb, int mirror_num);
* bio end_io callback is called to indicate things have failed.
*/
struct io_failure_record {
+ /* Use rb_simple_node for search/insert */
+ struct {
+ struct rb_node rb_node;
+ u64 bytenr;
+ };
struct page *page;
- u64 start;
u64 len;
u64 logical;
int this_mirror;
@@ -269,6 +275,9 @@ struct io_failure_record {
int btrfs_repair_one_sector(struct inode *inode, struct btrfs_bio *failed_bbio,
u32 bio_offset, struct page *page, unsigned int pgoff,
submit_bio_hook_t *submit_bio_hook);
+void btrfs_free_io_failure_record(struct btrfs_inode *inode, u64 start, u64 end);
+int btrfs_clean_io_failure(struct btrfs_inode *inode, u64 start,
+ struct page *page, unsigned int pg_offset);
#ifdef CONFIG_BTRFS_FS_RUN_SANITY_TESTS
bool find_lock_delalloc_range(struct inode *inode,