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Diffstat (limited to 'fs/btrfs/scrub.c')
-rw-r--r--fs/btrfs/scrub.c42
1 files changed, 15 insertions, 27 deletions
diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c
index 64a157b..0afcd45 100644
--- a/fs/btrfs/scrub.c
+++ b/fs/btrfs/scrub.c
@@ -754,8 +754,7 @@ out:
num_uncorrectable_read_errors);
printk_ratelimited_in_rcu(KERN_ERR
"btrfs: unable to fixup (nodatasum) error at logical %llu on dev %s\n",
- (unsigned long long)fixup->logical,
- rcu_str_deref(fixup->dev->name));
+ fixup->logical, rcu_str_deref(fixup->dev->name));
}
btrfs_free_path(path);
@@ -1154,8 +1153,7 @@ corrected_error:
spin_unlock(&sctx->stat_lock);
printk_ratelimited_in_rcu(KERN_ERR
"btrfs: fixed up error at logical %llu on dev %s\n",
- (unsigned long long)logical,
- rcu_str_deref(dev->name));
+ logical, rcu_str_deref(dev->name));
}
} else {
did_not_correct_error:
@@ -1164,8 +1162,7 @@ did_not_correct_error:
spin_unlock(&sctx->stat_lock);
printk_ratelimited_in_rcu(KERN_ERR
"btrfs: unable to fixup (regular) error at logical %llu on dev %s\n",
- (unsigned long long)logical,
- rcu_str_deref(dev->name));
+ logical, rcu_str_deref(dev->name));
}
out:
@@ -1345,12 +1342,12 @@ static void scrub_recheck_block_checksum(struct btrfs_fs_info *fs_info,
mapped_buffer = kmap_atomic(sblock->pagev[0]->page);
h = (struct btrfs_header *)mapped_buffer;
- if (sblock->pagev[0]->logical != le64_to_cpu(h->bytenr) ||
+ if (sblock->pagev[0]->logical != btrfs_stack_header_bytenr(h) ||
memcmp(h->fsid, fs_info->fsid, BTRFS_UUID_SIZE) ||
memcmp(h->chunk_tree_uuid, fs_info->chunk_tree_uuid,
BTRFS_UUID_SIZE)) {
sblock->header_error = 1;
- } else if (generation != le64_to_cpu(h->generation)) {
+ } else if (generation != btrfs_stack_header_generation(h)) {
sblock->header_error = 1;
sblock->generation_error = 1;
}
@@ -1720,10 +1717,10 @@ static int scrub_checksum_tree_block(struct scrub_block *sblock)
* b) the page is already kmapped
*/
- if (sblock->pagev[0]->logical != le64_to_cpu(h->bytenr))
+ if (sblock->pagev[0]->logical != btrfs_stack_header_bytenr(h))
++fail;
- if (sblock->pagev[0]->generation != le64_to_cpu(h->generation))
+ if (sblock->pagev[0]->generation != btrfs_stack_header_generation(h))
++fail;
if (memcmp(h->fsid, fs_info->fsid, BTRFS_UUID_SIZE))
@@ -1786,10 +1783,10 @@ static int scrub_checksum_super(struct scrub_block *sblock)
s = (struct btrfs_super_block *)mapped_buffer;
memcpy(on_disk_csum, s->csum, sctx->csum_size);
- if (sblock->pagev[0]->logical != le64_to_cpu(s->bytenr))
+ if (sblock->pagev[0]->logical != btrfs_super_bytenr(s))
++fail_cor;
- if (sblock->pagev[0]->generation != le64_to_cpu(s->generation))
+ if (sblock->pagev[0]->generation != btrfs_super_generation(s))
++fail_gen;
if (memcmp(s->fsid, fs_info->fsid, BTRFS_UUID_SIZE))
@@ -2455,8 +2452,7 @@ static noinline_for_stack int scrub_stripe(struct scrub_ctx *sctx,
printk(KERN_ERR
"btrfs scrub: tree block %llu spanning "
"stripes, ignored. logical=%llu\n",
- (unsigned long long)key.objectid,
- (unsigned long long)logical);
+ key.objectid, logical);
goto next;
}
@@ -2863,9 +2859,8 @@ int btrfs_scrub_dev(struct btrfs_fs_info *fs_info, u64 devid, u64 start,
if (fs_info->chunk_root->sectorsize != PAGE_SIZE) {
/* not supported for data w/o checksums */
printk(KERN_ERR
- "btrfs_scrub: size assumption sectorsize != PAGE_SIZE (%d != %lld) fails\n",
- fs_info->chunk_root->sectorsize,
- (unsigned long long)PAGE_SIZE);
+ "btrfs_scrub: size assumption sectorsize != PAGE_SIZE (%d != %lu) fails\n",
+ fs_info->chunk_root->sectorsize, PAGE_SIZE);
return -EINVAL;
}
@@ -3175,11 +3170,9 @@ static void copy_nocow_pages_worker(struct btrfs_work *work)
copy_nocow_pages_for_inode,
nocow_ctx);
if (ret != 0 && ret != -ENOENT) {
- pr_warn("iterate_inodes_from_logical() failed: log %llu, phys %llu, len %llu, mir %llu, ret %d\n",
- (unsigned long long)logical,
- (unsigned long long)physical_for_dev_replace,
- (unsigned long long)len,
- (unsigned long long)mirror_num, ret);
+ pr_warn("iterate_inodes_from_logical() failed: log %llu, phys %llu, len %llu, mir %u, ret %d\n",
+ logical, physical_for_dev_replace, len, mirror_num,
+ ret);
not_written = 1;
goto out;
}
@@ -3224,11 +3217,6 @@ static int copy_nocow_pages_for_inode(u64 inum, u64 offset, u64 root, void *ctx)
return PTR_ERR(local_root);
}
- if (btrfs_root_refs(&local_root->root_item) == 0) {
- srcu_read_unlock(&fs_info->subvol_srcu, srcu_index);
- return -ENOENT;
- }
-
key.type = BTRFS_INODE_ITEM_KEY;
key.objectid = inum;
key.offset = 0;