diff options
| -rw-r--r-- | fs/btrfs/extent_io.c | 31 | ||||
| -rw-r--r-- | fs/btrfs/extent_io.h | 6 | ||||
| -rw-r--r-- | fs/btrfs/scrub.c | 3 |
3 files changed, 19 insertions, 21 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index 74d47e197ca0..05533c99f89d 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -1995,10 +1995,10 @@ static int free_io_failure(struct inode *inode, struct io_failure_record *rec) * currently, there can be no more than two copies of every data bit. thus, * exactly one rewrite is required. */ -int repair_io_failure(struct btrfs_fs_info *fs_info, u64 start, - u64 length, u64 logical, struct page *page, - unsigned int pg_offset, int mirror_num) +int repair_io_failure(struct inode *inode, u64 start, u64 length, u64 logical, + struct page *page, unsigned int pg_offset, int mirror_num) { + struct btrfs_fs_info *fs_info = BTRFS_I(inode)->root->fs_info; struct bio *bio; struct btrfs_device *dev; u64 map_length = 0; @@ -2046,10 +2046,9 @@ int repair_io_failure(struct btrfs_fs_info *fs_info, u64 start, } printk_ratelimited_in_rcu(KERN_INFO - "BTRFS: read error corrected: ino %lu off %llu " - "(dev %s sector %llu)\n", page->mapping->host->i_ino, - start, rcu_str_deref(dev->name), sector); - + "BTRFS: read error corrected: ino %llu off %llu (dev %s sector %llu)\n", + btrfs_ino(inode), start, + rcu_str_deref(dev->name), sector); bio_put(bio); return 0; } @@ -2066,9 +2065,10 @@ int repair_eb_io_failure(struct btrfs_root *root, struct extent_buffer *eb, for (i = 0; i < num_pages; i++) { struct page *p = extent_buffer_page(eb, i); - ret = repair_io_failure(root->fs_info, start, PAGE_CACHE_SIZE, - start, p, start - page_offset(p), - mirror_num); + + ret = repair_io_failure(root->fs_info->btree_inode, start, + PAGE_CACHE_SIZE, start, p, + start - page_offset(p), mirror_num); if (ret) break; start += PAGE_CACHE_SIZE; @@ -2081,12 +2081,12 @@ int repair_eb_io_failure(struct btrfs_root *root, struct extent_buffer *eb, * each time an IO finishes, we do a fast check in the IO failure tree * to see if we need to process or clean up an io_failure_record */ -static int clean_io_failure(u64 start, struct page *page) +static int clean_io_failure(struct inode *inode, u64 start, + struct page *page, unsigned int pg_offset) { u64 private; u64 private_failure; struct io_failure_record *failrec; - struct inode *inode = page->mapping->host; struct btrfs_fs_info *fs_info = BTRFS_I(inode)->root->fs_info; struct extent_state *state; int num_copies; @@ -2126,10 +2126,9 @@ static int clean_io_failure(u64 start, struct page *page) num_copies = btrfs_num_copies(fs_info, failrec->logical, failrec->len); if (num_copies > 1) { - repair_io_failure(fs_info, start, failrec->len, + repair_io_failure(inode, start, failrec->len, failrec->logical, page, - start - page_offset(page), - failrec->failed_mirror); + pg_offset, failrec->failed_mirror); } } @@ -2538,7 +2537,7 @@ static void end_bio_extent_readpage(struct bio *bio, int err) if (ret) uptodate = 0; else - clean_io_failure(start, page); + clean_io_failure(inode, start, page, 0); } if (likely(uptodate)) diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h index a82ecbc2b842..bf0597f3a9e7 100644 --- a/fs/btrfs/extent_io.h +++ b/fs/btrfs/extent_io.h @@ -338,9 +338,9 @@ struct bio *btrfs_bio_clone(struct bio *bio, gfp_t gfp_mask); struct btrfs_fs_info; -int repair_io_failure(struct btrfs_fs_info *fs_info, u64 start, - u64 length, u64 logical, struct page *page, - unsigned int pg_offset, int mirror_num); +int repair_io_failure(struct inode *inode, u64 start, u64 length, u64 logical, + struct page *page, unsigned int pg_offset, + int mirror_num); int end_extent_writepage(struct page *page, int err, u64 start, u64 end); int repair_eb_io_failure(struct btrfs_root *root, struct extent_buffer *eb, int mirror_num); diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c index c026fa6b9553..b9c37ac9ed1b 100644 --- a/fs/btrfs/scrub.c +++ b/fs/btrfs/scrub.c @@ -679,8 +679,7 @@ static int scrub_fixup_readpage(u64 inum, u64 offset, u64 root, void *fixup_ctx) ret = -EIO; goto out; } - fs_info = BTRFS_I(inode)->root->fs_info; - ret = repair_io_failure(fs_info, offset, PAGE_SIZE, + ret = repair_io_failure(inode, offset, PAGE_SIZE, fixup->logical, page, offset - page_offset(page), fixup->mirror_num); |