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Btrfs: Add support for multiple devices per filesystem

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Signed-off-by: Chris Mason <chris.mason@oracle.com>
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Chris Mason
2008-03-24 15:01:56 -04:00
parent 7f93bf8d27
commit 0b86a832a1
13 changed files with 1570 additions and 387 deletions
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2
fs/btrfs/extent_io.h
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@ -28,7 +28,7 @@ struct extent_state;
struct extent_io_ops {
int (*fill_delalloc)(struct inode *inode, u64 start, u64 end);
int (*writepage_io_hook)(struct page *page, u64 start, u64 end);
int (*submit_bio_hook)(int rw, struct bio *bio);
int (*submit_bio_hook)(struct inode *inode, int rw, struct bio *bio);
int (*readpage_io_hook)(struct page *page, u64 start, u64 end);
int (*readpage_end_io_hook)(struct page *page, u64 start, u64 end,
struct extent_state *state);