diff options
| -rw-r--r-- | fs/btrfs/space-info.c | 19 |
1 files changed, 1 insertions, 18 deletions
diff --git a/fs/btrfs/space-info.c b/fs/btrfs/space-info.c index af53c3344598..55f0c288b631 100644 --- a/fs/btrfs/space-info.c +++ b/fs/btrfs/space-info.c @@ -165,9 +165,7 @@ static int can_overcommit(struct btrfs_fs_info *fs_info, enum btrfs_reserve_flush_enum flush, bool system_chunk) { - struct btrfs_block_rsv *global_rsv = &fs_info->global_block_rsv; u64 profile; - u64 space_size; u64 avail; u64 used; int factor; @@ -181,22 +179,7 @@ static int can_overcommit(struct btrfs_fs_info *fs_info, else profile = btrfs_metadata_alloc_profile(fs_info); - used = btrfs_space_info_used(space_info, false); - - /* - * We only want to allow over committing if we have lots of actual space - * free, but if we don't have enough space to handle the global reserve - * space then we could end up having a real enospc problem when trying - * to allocate a chunk or some other such important allocation. - */ - spin_lock(&global_rsv->lock); - space_size = calc_global_rsv_need_space(global_rsv); - spin_unlock(&global_rsv->lock); - if (used + space_size >= space_info->total_bytes) - return 0; - - used += space_info->bytes_may_use; - + used = btrfs_space_info_used(space_info, true); avail = atomic64_read(&fs_info->free_chunk_space); /* |