diff options
| -rw-r--r-- | fs/btrfs/ordered-data.h | 45 |
1 files changed, 25 insertions, 20 deletions
diff --git a/fs/btrfs/ordered-data.h b/fs/btrfs/ordered-data.h index b10e6765d88f..fb9a161f0215 100644 --- a/fs/btrfs/ordered-data.h +++ b/fs/btrfs/ordered-data.h @@ -37,26 +37,31 @@ struct btrfs_ordered_sum { * rbtree, just before waking any waiters. It is used to indicate the * IO is done and any metadata is inserted into the tree. */ -#define BTRFS_ORDERED_IO_DONE 0 /* set when all the pages are written */ - -#define BTRFS_ORDERED_COMPLETE 1 /* set when removed from the tree */ - -#define BTRFS_ORDERED_NOCOW 2 /* set when we want to write in place */ - -#define BTRFS_ORDERED_COMPRESSED 3 /* writing a zlib compressed extent */ - -#define BTRFS_ORDERED_PREALLOC 4 /* set when writing to preallocated extent */ - -#define BTRFS_ORDERED_DIRECT 5 /* set when we're doing DIO with this extent */ - -#define BTRFS_ORDERED_IOERR 6 /* We had an io error when writing this out */ - -#define BTRFS_ORDERED_UPDATED_ISIZE 7 /* indicates whether this ordered extent - * has done its due diligence in updating - * the isize. */ -#define BTRFS_ORDERED_TRUNCATED 8 /* Set when we have to truncate an extent */ - -#define BTRFS_ORDERED_REGULAR 10 /* Regular IO for COW */ +enum { + /* set when all the pages are written */ + BTRFS_ORDERED_IO_DONE, + /* set when removed from the tree */ + BTRFS_ORDERED_COMPLETE, + /* set when we want to write in place */ + BTRFS_ORDERED_NOCOW, + /* writing a zlib compressed extent */ + BTRFS_ORDERED_COMPRESSED, + /* set when writing to preallocated extent */ + BTRFS_ORDERED_PREALLOC, + /* set when we're doing DIO with this extent */ + BTRFS_ORDERED_DIRECT, + /* We had an io error when writing this out */ + BTRFS_ORDERED_IOERR, + /* + * indicates whether this ordered extent has done its due diligence in + * updating the isize + */ + BTRFS_ORDERED_UPDATED_ISIZE, + /* Set when we have to truncate an extent */ + BTRFS_ORDERED_TRUNCATED, + /* Regular IO for COW */ + BTRFS_ORDERED_REGULAR, +}; struct btrfs_ordered_extent { /* logical offset in the file */ |