Merge branches 'perf-urgent-for-linus' and 'sched-urgent-for-linus' of git://git...

[pandora-kernel.git] / fs / btrfs / scrub.c

diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c
index f4190f2..ddf2c90 100644 (file)
--- a/fs/btrfs/scrub.c
+++ b/fs/btrfs/scrub.c
@@ -256,6 +256,11 @@ static int scrub_print_warning_inode(u64 inum, u64 offset, u64 root, void *ctx)
        btrfs_release_path(swarn->path);
 
        ipath = init_ipath(4096, local_root, swarn->path);
+       if (IS_ERR(ipath)) {
+               ret = PTR_ERR(ipath);
+               ipath = NULL;
+               goto err;
+       }
        ret = paths_from_inode(inum, ipath);
 
        if (ret < 0)
@@ -272,7 +277,7 @@ static int scrub_print_warning_inode(u64 inum, u64 offset, u64 root, void *ctx)
                        swarn->logical, swarn->dev->name,
                        (unsigned long long)swarn->sector, root, inum, offset,
                        min(isize - offset, (u64)PAGE_SIZE), nlink,
-                       (char *)ipath->fspath->val[i]);
+                       (char *)(unsigned long)ipath->fspath->val[i]);
 
        free_ipath(ipath);
        return 0;
@@ -1530,18 +1535,22 @@ static noinline_for_stack int scrub_supers(struct scrub_dev *sdev)
 static noinline_for_stack int scrub_workers_get(struct btrfs_root *root)
 {
        struct btrfs_fs_info *fs_info = root->fs_info;
+       int ret = 0;
 
        mutex_lock(&fs_info->scrub_lock);
        if (fs_info->scrub_workers_refcnt == 0) {
                btrfs_init_workers(&fs_info->scrub_workers, "scrub",
                           fs_info->thread_pool_size, &fs_info->generic_worker);
                fs_info->scrub_workers.idle_thresh = 4;
-               btrfs_start_workers(&fs_info->scrub_workers, 1);
+               ret = btrfs_start_workers(&fs_info->scrub_workers);
+               if (ret)
+                       goto out;
        }
        ++fs_info->scrub_workers_refcnt;
+out:
        mutex_unlock(&fs_info->scrub_lock);
 
-       return 0;
+       return ret;
 }
 
 static noinline_for_stack void scrub_workers_put(struct btrfs_root *root)