diff options
Diffstat (limited to 'fs/btrfs/inode.c')
| -rw-r--r-- | fs/btrfs/inode.c | 41 |
1 files changed, 26 insertions, 15 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index fae0e8457edd..e4632c83453e 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -3129,8 +3129,10 @@ static int insert_ordered_extent_file_extent(struct btrfs_trans_handle *trans, btrfs_set_stack_file_extent_disk_num_bytes(&stack_fi, oe->disk_num_bytes); btrfs_set_stack_file_extent_offset(&stack_fi, oe->offset); - if (test_bit(BTRFS_ORDERED_TRUNCATED, &oe->flags)) - num_bytes = ram_bytes = oe->truncated_len; + if (test_bit(BTRFS_ORDERED_TRUNCATED, &oe->flags)) { + num_bytes = oe->truncated_len; + ram_bytes = num_bytes; + } btrfs_set_stack_file_extent_num_bytes(&stack_fi, num_bytes); btrfs_set_stack_file_extent_ram_bytes(&stack_fi, ram_bytes); btrfs_set_stack_file_extent_compression(&stack_fi, oe->compress_type); @@ -4317,8 +4319,9 @@ err: btrfs_i_size_write(dir, dir->vfs_inode.i_size - name_len * 2); inode_inc_iversion(&inode->vfs_inode); inode_inc_iversion(&dir->vfs_inode); - inode->vfs_inode.i_ctime = dir->vfs_inode.i_mtime = - dir->vfs_inode.i_ctime = current_time(&inode->vfs_inode); + inode->vfs_inode.i_ctime = current_time(&inode->vfs_inode); + dir->vfs_inode.i_mtime = inode->vfs_inode.i_ctime; + dir->vfs_inode.i_ctime = inode->vfs_inode.i_ctime; ret = btrfs_update_inode(trans, root, dir); out: return ret; @@ -4480,7 +4483,8 @@ static int btrfs_unlink_subvol(struct btrfs_trans_handle *trans, btrfs_i_size_write(BTRFS_I(dir), dir->i_size - name_len * 2); inode_inc_iversion(dir); - dir->i_mtime = dir->i_ctime = current_time(dir); + dir->i_mtime = current_time(dir); + dir->i_ctime = dir->i_mtime; ret = btrfs_update_inode_fallback(trans, root, BTRFS_I(dir)); if (ret) btrfs_abort_transaction(trans, ret); @@ -5121,9 +5125,10 @@ static int btrfs_setsize(struct inode *inode, struct iattr *attr) */ if (newsize != oldsize) { inode_inc_iversion(inode); - if (!(mask & (ATTR_CTIME | ATTR_MTIME))) - inode->i_ctime = inode->i_mtime = - current_time(inode); + if (!(mask & (ATTR_CTIME | ATTR_MTIME))) { + inode->i_mtime = current_time(inode); + inode->i_ctime = inode->i_mtime; + } } if (newsize > oldsize) { @@ -7571,7 +7576,8 @@ static int btrfs_get_blocks_direct_write(struct extent_map **map, btrfs_dec_nocow_writers(bg); if (type == BTRFS_ORDERED_PREALLOC) { free_extent_map(em); - *map = em = em2; + *map = em2; + em = em2; } if (IS_ERR(em2)) { @@ -9208,8 +9214,10 @@ static int btrfs_rename_exchange(struct inode *old_dir, inode_inc_iversion(new_dir); inode_inc_iversion(old_inode); inode_inc_iversion(new_inode); - old_dir->i_ctime = old_dir->i_mtime = ctime; - new_dir->i_ctime = new_dir->i_mtime = ctime; + old_dir->i_mtime = ctime; + old_dir->i_ctime = ctime; + new_dir->i_mtime = ctime; + new_dir->i_ctime = ctime; old_inode->i_ctime = ctime; new_inode->i_ctime = ctime; @@ -9472,9 +9480,11 @@ static int btrfs_rename(struct user_namespace *mnt_userns, inode_inc_iversion(old_dir); inode_inc_iversion(new_dir); inode_inc_iversion(old_inode); - old_dir->i_ctime = old_dir->i_mtime = - new_dir->i_ctime = new_dir->i_mtime = - old_inode->i_ctime = current_time(old_dir); + old_dir->i_mtime = current_time(old_dir); + old_dir->i_ctime = old_dir->i_mtime; + new_dir->i_mtime = old_dir->i_mtime; + new_dir->i_ctime = old_dir->i_mtime; + old_inode->i_ctime = old_dir->i_mtime; if (old_dentry->d_parent != new_dentry->d_parent) btrfs_record_unlink_dir(trans, BTRFS_I(old_dir), @@ -10629,7 +10639,8 @@ ssize_t btrfs_encoded_read(struct kiocb *iocb, struct iov_iter *iter, ret = -ENOBUFS; goto out_em; } - disk_io_size = count = em->block_len; + disk_io_size = em->block_len; + count = em->block_len; encoded->unencoded_len = em->ram_bytes; encoded->unencoded_offset = iocb->ki_pos - em->orig_start; ret = btrfs_encoded_io_compression_from_extent(fs_info, |