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Diffstat (limited to 'fs/btrfs/extent_io.h')
-rw-r--r--fs/btrfs/extent_io.h36
1 files changed, 4 insertions, 32 deletions
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h
index a2c82448b2e0..4341ad978fb8 100644
--- a/fs/btrfs/extent_io.h
+++ b/fs/btrfs/extent_io.h
@@ -11,6 +11,8 @@
#include "ulist.h"
#include "misc.h"
+struct btrfs_trans_handle;
+
enum {
EXTENT_BUFFER_UPTODATE,
EXTENT_BUFFER_DIRTY,
@@ -60,11 +62,9 @@ enum {
#define BITMAP_LAST_BYTE_MASK(nbits) \
(BYTE_MASK >> (-(nbits) & (BITS_PER_BYTE - 1)))
-struct btrfs_bio;
struct btrfs_root;
struct btrfs_inode;
struct btrfs_fs_info;
-struct io_failure_record;
struct extent_io_tree;
struct btrfs_tree_parent_check;
@@ -262,7 +262,6 @@ void extent_buffer_bitmap_set(const struct extent_buffer *eb, unsigned long star
void extent_buffer_bitmap_clear(const struct extent_buffer *eb,
unsigned long start, unsigned long pos,
unsigned long len);
-void clear_extent_buffer_dirty(const struct extent_buffer *eb);
bool 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);
@@ -274,40 +273,13 @@ void extent_clear_unlock_delalloc(struct btrfs_inode *inode, u64 start, u64 end,
u32 bits_to_clear, unsigned long page_ops);
int extent_invalidate_folio(struct extent_io_tree *tree,
struct folio *folio, size_t offset);
+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);
void end_extent_writepage(struct page *page, int err, u64 start, u64 end);
-/*
- * When IO fails, either with EIO or csum verification fails, we
- * try other mirrors that might have a good copy of the data. This
- * io_failure_record is used to record state as we go through all the
- * mirrors. If another mirror has good data, the sector is set up to date
- * and things continue. If a good mirror can't be found, the original
- * 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 len;
- u64 logical;
- int this_mirror;
- int failed_mirror;
- int num_copies;
-};
-
-int btrfs_repair_one_sector(struct btrfs_inode *inode, struct btrfs_bio *failed_bbio,
- u32 bio_offset, struct page *page, unsigned int pgoff,
- bool submit_buffered);
-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,
struct page *locked_page, u64 *start,