diff options
| -rw-r--r-- | fs/btrfs/discard.c | 1 | ||||
| -rw-r--r-- | fs/btrfs/file.c | 1 | ||||
| -rw-r--r-- | fs/btrfs/inode.c | 9 |
3 files changed, 3 insertions, 8 deletions
diff --git a/fs/btrfs/discard.c b/fs/btrfs/discard.c index 5615320fa659..741c7e19c32f 100644 --- a/fs/btrfs/discard.c +++ b/fs/btrfs/discard.c @@ -619,6 +619,7 @@ void btrfs_discard_punt_unused_bgs_list(struct btrfs_fs_info *fs_info) list_for_each_entry_safe(block_group, next, &fs_info->unused_bgs, bg_list) { list_del_init(&block_group->bg_list); + btrfs_put_block_group(block_group); btrfs_discard_queue_work(&fs_info->discard_ctl, block_group); } spin_unlock(&fs_info->unused_bgs_lock); diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index 2520605afc25..b0d2c976587e 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -3509,6 +3509,7 @@ const struct file_operations btrfs_file_operations = { .read_iter = generic_file_read_iter, .splice_read = generic_file_splice_read, .write_iter = btrfs_file_write_iter, + .splice_write = iter_file_splice_write, .mmap = btrfs_file_mmap, .open = btrfs_file_open, .release = btrfs_release_file, diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 18d384f4af54..43c803c16b48 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -1690,12 +1690,8 @@ out_check: ret = fallback_to_cow(inode, locked_page, cow_start, found_key.offset - 1, page_started, nr_written); - if (ret) { - if (nocow) - btrfs_dec_nocow_writers(fs_info, - disk_bytenr); + if (ret) goto error; - } cow_start = (u64)-1; } @@ -1711,9 +1707,6 @@ out_check: ram_bytes, BTRFS_COMPRESS_NONE, BTRFS_ORDERED_PREALLOC); if (IS_ERR(em)) { - if (nocow) - btrfs_dec_nocow_writers(fs_info, - disk_bytenr); ret = PTR_ERR(em); goto error; } |