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btrfs: fix argument type of btrfs_bio_clone_partial() 

The offset and can never be negative use unsigned int instead of int
type for them.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Naohiro Aota <naohiro.aota@wdc.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Chaitanya Kulkarni 2021-07-21 21:43:33 +09:00 committed by David Sterba
parent e83502ca5f
commit 21dda654d4
2 changed files with 4 additions and 2 deletions
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4
fs/btrfs/extent_io.c
View File

@ -3161,11 +3161,13 @@ struct bio *btrfs_io_bio_alloc(unsigned int nr_iovecs)
return bio;
}
struct bio *btrfs_bio_clone_partial(struct bio *orig, int offset, int size)
struct bio *btrfs_bio_clone_partial(struct bio *orig, u64 offset, u64 size)
{
struct bio *bio;
struct btrfs_io_bio *btrfs_bio;
ASSERT(offset <= UINT_MAX && size <= UINT_MAX);
/* this will never fail when it's backed by a bioset */
bio = bio_clone_fast(orig, GFP_NOFS, &btrfs_bioset);
ASSERT(bio);

2
fs/btrfs/extent_io.h
View File

@ -280,7 +280,7 @@ void extent_clear_unlock_delalloc(struct btrfs_inode *inode, u64 start, u64 end,
struct bio *btrfs_bio_alloc(u64 first_byte);
struct bio *btrfs_io_bio_alloc(unsigned int nr_iovecs);
struct bio *btrfs_bio_clone(struct bio *bio);
struct bio *btrfs_bio_clone_partial(struct bio *orig, int offset, int size);
struct bio *btrfs_bio_clone_partial(struct bio *orig, u64 offset, u64 size);
int repair_io_failure(struct btrfs_fs_info *fs_info, u64 ino, u64 start,
u64 length, u64 logical, struct page *page,