diff options
Diffstat (limited to 'fs/btrfs/ordered-data.h')
| -rw-r--r-- | fs/btrfs/ordered-data.h | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/fs/btrfs/ordered-data.h b/fs/btrfs/ordered-data.h index 4194e960ff61..ecad67a2c745 100644 --- a/fs/btrfs/ordered-data.h +++ b/fs/btrfs/ordered-data.h @@ -74,8 +74,18 @@ enum { BTRFS_ORDERED_LOGGED_CSUM, /* We wait for this extent to complete in the current transaction */ BTRFS_ORDERED_PENDING, + /* BTRFS_IOC_ENCODED_WRITE */ + BTRFS_ORDERED_ENCODED, }; +/* BTRFS_ORDERED_* flags that specify the type of the extent. */ +#define BTRFS_ORDERED_TYPE_FLAGS ((1UL << BTRFS_ORDERED_REGULAR) | \ + (1UL << BTRFS_ORDERED_NOCOW) | \ + (1UL << BTRFS_ORDERED_PREALLOC) | \ + (1UL << BTRFS_ORDERED_COMPRESSED) | \ + (1UL << BTRFS_ORDERED_DIRECT) | \ + (1UL << BTRFS_ORDERED_ENCODED)) + struct btrfs_ordered_extent { /* logical offset in the file */ u64 file_offset; @@ -84,9 +94,11 @@ struct btrfs_ordered_extent { * These fields directly correspond to the same fields in * btrfs_file_extent_item. */ - u64 disk_bytenr; u64 num_bytes; + u64 ram_bytes; + u64 disk_bytenr; u64 disk_num_bytes; + u64 offset; /* number of bytes that still need writing */ u64 bytes_left; @@ -179,14 +191,9 @@ bool btrfs_dec_test_ordered_pending(struct btrfs_inode *inode, struct btrfs_ordered_extent **cached, u64 file_offset, u64 io_size); int btrfs_add_ordered_extent(struct btrfs_inode *inode, u64 file_offset, - u64 disk_bytenr, u64 num_bytes, u64 disk_num_bytes, - int type); -int btrfs_add_ordered_extent_dio(struct btrfs_inode *inode, u64 file_offset, - u64 disk_bytenr, u64 num_bytes, - u64 disk_num_bytes, int type); -int btrfs_add_ordered_extent_compress(struct btrfs_inode *inode, u64 file_offset, - u64 disk_bytenr, u64 num_bytes, - u64 disk_num_bytes, int compress_type); + u64 num_bytes, u64 ram_bytes, u64 disk_bytenr, + u64 disk_num_bytes, u64 offset, unsigned flags, + int compress_type); void btrfs_add_ordered_sum(struct btrfs_ordered_extent *entry, struct btrfs_ordered_sum *sum); struct btrfs_ordered_extent *btrfs_lookup_ordered_extent(struct btrfs_inode *inode, |