diff options
Diffstat (limited to 'fs/btrfs/file-item.c')
| -rw-r--r-- | fs/btrfs/file-item.c | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/fs/btrfs/file-item.c b/fs/btrfs/file-item.c index fb9b02667e75..90d4ee52cd45 100644 --- a/fs/btrfs/file-item.c +++ b/fs/btrfs/file-item.c @@ -193,7 +193,7 @@ static int __btrfs_lookup_bio_sums(struct btrfs_root *root, u32 item_size; if (item) - btrfs_release_path(root, path); + btrfs_release_path(path); item = btrfs_lookup_csum(NULL, root->fs_info->csum_root, path, disk_bytenr, 0); if (IS_ERR(item)) { @@ -208,12 +208,13 @@ static int __btrfs_lookup_bio_sums(struct btrfs_root *root, EXTENT_NODATASUM, GFP_NOFS); } else { printk(KERN_INFO "btrfs no csum found " - "for inode %lu start %llu\n", - inode->i_ino, + "for inode %llu start %llu\n", + (unsigned long long) + btrfs_ino(inode), (unsigned long long)offset); } item = NULL; - btrfs_release_path(root, path); + btrfs_release_path(path); goto found; } btrfs_item_key_to_cpu(path->nodes[0], &found_key, @@ -266,7 +267,7 @@ int btrfs_lookup_bio_sums_dio(struct btrfs_root *root, struct inode *inode, } int btrfs_lookup_csums_range(struct btrfs_root *root, u64 start, u64 end, - struct list_head *list) + struct list_head *list, int search_commit) { struct btrfs_key key; struct btrfs_path *path; @@ -283,6 +284,12 @@ int btrfs_lookup_csums_range(struct btrfs_root *root, u64 start, u64 end, path = btrfs_alloc_path(); BUG_ON(!path); + if (search_commit) { + path->skip_locking = 1; + path->reada = 2; + path->search_commit_root = 1; + } + key.objectid = BTRFS_EXTENT_CSUM_OBJECTID; key.offset = start; key.type = BTRFS_EXTENT_CSUM_KEY; @@ -630,7 +637,7 @@ int btrfs_del_csums(struct btrfs_trans_handle *trans, if (key.offset < bytenr) break; } - btrfs_release_path(root, path); + btrfs_release_path(path); } ret = 0; out: @@ -722,7 +729,7 @@ again: * at this point, we know the tree has an item, but it isn't big * enough yet to put our csum in. Grow it */ - btrfs_release_path(root, path); + btrfs_release_path(path); ret = btrfs_search_slot(trans, root, &file_key, path, csum_size, 1); if (ret < 0) @@ -765,7 +772,7 @@ again: } insert: - btrfs_release_path(root, path); + btrfs_release_path(path); csum_offset = 0; if (found_next) { u64 tmp = total_bytes + root->sectorsize; @@ -849,7 +856,7 @@ next_sector: } btrfs_mark_buffer_dirty(path->nodes[0]); if (total_bytes < sums->len) { - btrfs_release_path(root, path); + btrfs_release_path(path); cond_resched(); goto again; } |