static void btrfs_retry_endio_nocsum(struct bio *bio)
{
struct btrfs_retry_complete *done = bio->bi_private;
- struct inode *inode;
struct bio_vec *bvec;
int i;
goto end;
ASSERT(bio->bi_vcnt == 1);
- inode = bio->bi_io_vec->bv_page->mapping->host;
- ASSERT(bio->bi_io_vec->bv_len == btrfs_inode_sectorsize(inode));
+ ASSERT(bio->bi_io_vec->bv_len == btrfs_inode_sectorsize(done->inode));
done->uptodate = 1;
bio_for_each_segment_all(bvec, bio, i)
- clean_io_failure(BTRFS_I(done->inode), done->start, bvec->bv_page, 0);
+ clean_io_failure(BTRFS_I(done->inode), done->start,
+ bvec->bv_page, 0);
end:
complete(&done->done);
bio_put(bio);
start += sectorsize;
- if (nr_sectors--) {
+ nr_sectors--;
+ if (nr_sectors) {
pgoff += sectorsize;
+ ASSERT(pgoff < PAGE_SIZE);
goto next_block_or_try_again;
}
}
{
struct btrfs_retry_complete *done = bio->bi_private;
struct btrfs_io_bio *io_bio = btrfs_io_bio(bio);
- struct inode *inode;
struct bio_vec *bvec;
- u64 start;
int uptodate;
int ret;
int i;
uptodate = 1;
- start = done->start;
-
ASSERT(bio->bi_vcnt == 1);
- inode = bio->bi_io_vec->bv_page->mapping->host;
- ASSERT(bio->bi_io_vec->bv_len == btrfs_inode_sectorsize(inode));
+ ASSERT(bio->bi_io_vec->bv_len == btrfs_inode_sectorsize(done->inode));
bio_for_each_segment_all(bvec, bio, i) {
ret = __readpage_endio_check(done->inode, io_bio, i,
ASSERT(nr_sectors);
- if (--nr_sectors) {
+ nr_sectors--;
+ if (nr_sectors) {
pgoff += sectorsize;
+ ASSERT(pgoff < PAGE_SIZE);
goto next_block;
}
}