diff options
Diffstat (limited to 'fs/btrfs/inode.c')
| -rw-r--r-- | fs/btrfs/inode.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 026bc9c4c90..48455127410 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -318,6 +318,7 @@ int btrfs_readpage_io_hook(struct page *page, u64 start, u64 end) if (ret == -ENOENT || ret == -EFBIG) ret = 0; csum = 0; + printk("no csum found for inode %lu start %Lu\n", inode->i_ino, start); goto out; } read_extent_buffer(path->nodes[0], &csum, (unsigned long)item, @@ -336,7 +337,7 @@ int btrfs_readpage_end_io_hook(struct page *page, u64 start, u64 end) struct inode *inode = page->mapping->host; struct extent_io_tree *io_tree = &BTRFS_I(inode)->io_tree; char *kaddr; - u64 private; + u64 private = ~(u32)0; int ret; struct btrfs_root *root = BTRFS_I(inode)->root; u32 csum = ~(u32)0; @@ -362,8 +363,9 @@ int btrfs_readpage_end_io_hook(struct page *page, u64 start, u64 end) return 0; zeroit: - printk("btrfs csum failed ino %lu off %llu\n", - page->mapping->host->i_ino, (unsigned long long)start); + printk("btrfs csum failed ino %lu off %llu csum %u private %Lu\n", + page->mapping->host->i_ino, (unsigned long long)start, csum, + private); memset(kaddr + offset, 1, end - start + 1); flush_dcache_page(page); kunmap_atomic(kaddr, KM_IRQ0); |