diff options
Diffstat (limited to 'fs/btrfs/extent_io.c')
| -rw-r--r-- | fs/btrfs/extent_io.c | 27 |
1 files changed, 3 insertions, 24 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index 6c434d6766d6..42e985826602 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -501,43 +501,22 @@ static void end_bbio_data_read(struct btrfs_bio *bbio) struct btrfs_fs_info *fs_info = bbio->fs_info; struct bio *bio = &bbio->bio; struct folio_iter fi; - const u32 sectorsize = fs_info->sectorsize; ASSERT(!bio_flagged(bio, BIO_CLONED)); bio_for_each_folio_all(fi, &bbio->bio) { bool uptodate = !bio->bi_status; struct folio *folio = fi.folio; struct inode *inode = folio->mapping->host; - u64 start; - u64 end; - u32 len; + u64 start = folio_pos(folio) + fi.offset; btrfs_debug(fs_info, "%s: bi_sector=%llu, err=%d, mirror=%u", __func__, bio->bi_iter.bi_sector, bio->bi_status, bbio->mirror_num); - /* - * We always issue full-sector reads, but if some block in a - * folio fails to read, blk_update_request() will advance - * bv_offset and adjust bv_len to compensate. Print a warning - * for unaligned offsets, and an error if they don't add up to - * a full sector. - */ - if (!IS_ALIGNED(fi.offset, sectorsize)) - btrfs_err(fs_info, - "partial page read in btrfs with offset %zu and length %zu", - fi.offset, fi.length); - else if (!IS_ALIGNED(fi.offset + fi.length, sectorsize)) - btrfs_info(fs_info, - "incomplete page read with offset %zu and length %zu", - fi.offset, fi.length); - - start = folio_pos(folio) + fi.offset; - end = start + fi.length - 1; - len = fi.length; if (likely(uptodate)) { + u64 end = start + fi.length - 1; loff_t i_size = i_size_read(inode); /* @@ -562,7 +541,7 @@ static void end_bbio_data_read(struct btrfs_bio *bbio) } /* Update page status and unlock. */ - end_folio_read(folio, uptodate, start, len); + end_folio_read(folio, uptodate, start, fi.length); } bio_put(bio); } |