diff options
Diffstat (limited to 'fs/btrfs/extent_io.h')
| -rw-r--r-- | fs/btrfs/extent_io.h | 46 |
1 files changed, 23 insertions, 23 deletions
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h index 981f402bf754..bc2729a7612d 100644 --- a/fs/btrfs/extent_io.h +++ b/fs/btrfs/extent_io.h @@ -63,16 +63,16 @@ struct btrfs_root; struct btrfs_io_bio; struct io_failure_record; -typedef int (extent_submit_bio_hook_t)(struct inode *inode, int rw, - struct bio *bio, int mirror_num, - unsigned long bio_flags, u64 bio_offset); +typedef int (extent_submit_bio_hook_t)(struct inode *inode, struct bio *bio, + int mirror_num, unsigned long bio_flags, + u64 bio_offset); struct extent_io_ops { int (*fill_delalloc)(struct inode *inode, struct page *locked_page, u64 start, u64 end, int *page_started, unsigned long *nr_written); int (*writepage_start_hook)(struct page *page, u64 start, u64 end); extent_submit_bio_hook_t *submit_bio_hook; - int (*merge_bio_hook)(int rw, struct page *page, unsigned long offset, + int (*merge_bio_hook)(struct page *page, unsigned long offset, size_t size, struct bio *bio, unsigned long bio_flags); int (*readpage_io_failed_hook)(struct page *page, int failed_mirror); @@ -220,8 +220,7 @@ int test_range_bit(struct extent_io_tree *tree, u64 start, u64 end, unsigned bits, int filled, struct extent_state *cached_state); int clear_record_extent_bits(struct extent_io_tree *tree, u64 start, u64 end, - unsigned bits, gfp_t mask, - struct extent_changeset *changeset); + unsigned bits, struct extent_changeset *changeset); int clear_extent_bit(struct extent_io_tree *tree, u64 start, u64 end, unsigned bits, int wake, int delete, struct extent_state **cached, gfp_t mask); @@ -240,27 +239,27 @@ static inline int unlock_extent_cached(struct extent_io_tree *tree, u64 start, } static inline int clear_extent_bits(struct extent_io_tree *tree, u64 start, - u64 end, unsigned bits, gfp_t mask) + u64 end, unsigned bits) { int wake = 0; if (bits & EXTENT_LOCKED) wake = 1; - return clear_extent_bit(tree, start, end, bits, wake, 0, NULL, mask); + return clear_extent_bit(tree, start, end, bits, wake, 0, NULL, + GFP_NOFS); } int set_record_extent_bits(struct extent_io_tree *tree, u64 start, u64 end, - unsigned bits, gfp_t mask, - struct extent_changeset *changeset); + unsigned bits, struct extent_changeset *changeset); int set_extent_bit(struct extent_io_tree *tree, u64 start, u64 end, unsigned bits, u64 *failed_start, struct extent_state **cached_state, gfp_t mask); static inline int set_extent_bits(struct extent_io_tree *tree, u64 start, - u64 end, unsigned bits, gfp_t mask) + u64 end, unsigned bits) { - return set_extent_bit(tree, start, end, bits, NULL, NULL, mask); + return set_extent_bit(tree, start, end, bits, NULL, NULL, GFP_NOFS); } static inline int clear_extent_uptodate(struct extent_io_tree *tree, u64 start, @@ -278,37 +277,38 @@ static inline int set_extent_dirty(struct extent_io_tree *tree, u64 start, } static inline int clear_extent_dirty(struct extent_io_tree *tree, u64 start, - u64 end, gfp_t mask) + u64 end) { return clear_extent_bit(tree, start, end, EXTENT_DIRTY | EXTENT_DELALLOC | - EXTENT_DO_ACCOUNTING, 0, 0, NULL, mask); + EXTENT_DO_ACCOUNTING, 0, 0, NULL, GFP_NOFS); } int convert_extent_bit(struct extent_io_tree *tree, u64 start, u64 end, unsigned bits, unsigned clear_bits, - struct extent_state **cached_state, gfp_t mask); + struct extent_state **cached_state); static inline int set_extent_delalloc(struct extent_io_tree *tree, u64 start, - u64 end, struct extent_state **cached_state, gfp_t mask) + u64 end, struct extent_state **cached_state) { return set_extent_bit(tree, start, end, EXTENT_DELALLOC | EXTENT_UPTODATE, - NULL, cached_state, mask); + NULL, cached_state, GFP_NOFS); } static inline int set_extent_defrag(struct extent_io_tree *tree, u64 start, - u64 end, struct extent_state **cached_state, gfp_t mask) + u64 end, struct extent_state **cached_state) { return set_extent_bit(tree, start, end, EXTENT_DELALLOC | EXTENT_UPTODATE | EXTENT_DEFRAG, - NULL, cached_state, mask); + NULL, cached_state, GFP_NOFS); } static inline int set_extent_new(struct extent_io_tree *tree, u64 start, - u64 end, gfp_t mask) + u64 end) { - return set_extent_bit(tree, start, end, EXTENT_NEW, NULL, NULL, mask); + return set_extent_bit(tree, start, end, EXTENT_NEW, NULL, NULL, + GFP_NOFS); } static inline int set_extent_uptodate(struct extent_io_tree *tree, u64 start, @@ -348,7 +348,7 @@ struct extent_buffer *alloc_extent_buffer(struct btrfs_fs_info *fs_info, struct extent_buffer *__alloc_dummy_extent_buffer(struct btrfs_fs_info *fs_info, u64 start, unsigned long len); struct extent_buffer *alloc_dummy_extent_buffer(struct btrfs_fs_info *fs_info, - u64 start); + u64 start, u32 nodesize); struct extent_buffer *btrfs_clone_extent_buffer(struct extent_buffer *src); struct extent_buffer *find_extent_buffer(struct btrfs_fs_info *fs_info, u64 start); @@ -468,5 +468,5 @@ noinline u64 find_lock_delalloc_range(struct inode *inode, u64 *end, u64 max_bytes); #endif struct extent_buffer *alloc_test_extent_buffer(struct btrfs_fs_info *fs_info, - u64 start); + u64 start, u32 nodesize); #endif |