diff options
Diffstat (limited to 'fs/btrfs/reada.c')
| -rw-r--r-- | fs/btrfs/reada.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/btrfs/reada.c b/fs/btrfs/reada.c index e88bca87f5d2..fdae8ca79401 100644 --- a/fs/btrfs/reada.c +++ b/fs/btrfs/reada.c @@ -270,6 +270,12 @@ static struct reada_zone *reada_find_zone(struct btrfs_fs_info *fs_info, if (!zone) return NULL; + ret = radix_tree_preload(GFP_KERNEL); + if (ret) { + kfree(zone); + return NULL; + } + zone->start = start; zone->end = end; INIT_LIST_HEAD(&zone->list); @@ -299,6 +305,7 @@ static struct reada_zone *reada_find_zone(struct btrfs_fs_info *fs_info, zone = NULL; } spin_unlock(&fs_info->reada_lock); + radix_tree_preload_end(); return zone; } |