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| author | Omar Sandoval <osandov@fb.com> | 2022-03-17 18:25:42 +0100 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2022-07-25 17:45:32 +0200 |
| commit | 3ea4dc5bf00c7d16e17efe5b29c38ded0b6ffeef (patch) | |
| tree | c76ddced2f17415a3c3f4ce07d8f11a59ea243f5 /fs/btrfs/ctree.h | |
| parent | btrfs: send: get send buffer pages for protocol v2 (diff) | |
| download | linux-3ea4dc5bf00c7d16e17efe5b29c38ded0b6ffeef.tar.xz linux-3ea4dc5bf00c7d16e17efe5b29c38ded0b6ffeef.zip | |
btrfs: send: send compressed extents with encoded writes
Now that all of the pieces are in place, we can use the ENCODED_WRITE
command to send compressed extents when appropriate.
Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/ctree.h')
| -rw-r--r-- | fs/btrfs/ctree.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 613f46bab3e2..9a50da857f6e 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -3363,6 +3363,12 @@ int btrfs_writepage_cow_fixup(struct page *page); void btrfs_writepage_endio_finish_ordered(struct btrfs_inode *inode, struct page *page, u64 start, u64 end, bool uptodate); +int btrfs_encoded_io_compression_from_extent(struct btrfs_fs_info *fs_info, + int compress_type); +int btrfs_encoded_read_regular_fill_pages(struct btrfs_inode *inode, + u64 file_offset, u64 disk_bytenr, + u64 disk_io_size, + struct page **pages); ssize_t btrfs_encoded_read(struct kiocb *iocb, struct iov_iter *iter, struct btrfs_ioctl_encoded_io_args *encoded); ssize_t btrfs_do_encoded_write(struct kiocb *iocb, struct iov_iter *from, |