diff options
Diffstat (limited to 'fs/btrfs/compression.h')
| -rw-r--r-- | fs/btrfs/compression.h | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/fs/btrfs/compression.h b/fs/btrfs/compression.h index 8001b700ea3a..c359f20920d0 100644 --- a/fs/btrfs/compression.h +++ b/fs/btrfs/compression.h @@ -31,6 +31,9 @@ struct compressed_bio { /* number of bios pending for this compressed extent */ refcount_t pending_bios; + /* Number of compressed pages in the array */ + unsigned int nr_pages; + /* the pages with the compressed data on them */ struct page **compressed_pages; @@ -40,20 +43,17 @@ struct compressed_bio { /* starting offset in the inode for our pages */ u64 start; - /* number of bytes in the inode we're working on */ - unsigned long len; - - /* number of bytes on disk */ - unsigned long compressed_len; + /* Number of bytes in the inode we're working on */ + unsigned int len; - /* the compression algorithm for this bio */ - int compress_type; + /* Number of bytes on disk */ + unsigned int compressed_len; - /* number of compressed pages in the array */ - unsigned long nr_pages; + /* The compression algorithm for this bio */ + u8 compress_type; /* IO errors */ - int errors; + u8 errors; int mirror_num; /* for reads, this is the bio we are copying the data into */ @@ -91,10 +91,10 @@ int btrfs_decompress_buf2page(const char *buf, unsigned long buf_start, struct bio *bio); blk_status_t btrfs_submit_compressed_write(struct btrfs_inode *inode, u64 start, - unsigned long len, u64 disk_start, - unsigned long compressed_len, + unsigned int len, u64 disk_start, + unsigned int compressed_len, struct page **compressed_pages, - unsigned long nr_pages, + unsigned int nr_pages, unsigned int write_flags, struct cgroup_subsys_state *blkcg_css); blk_status_t btrfs_submit_compressed_read(struct inode *inode, struct bio *bio, |