Exemplos de f2fs_sync_file em C++ (Cpp)

Exemplo n.º 1

Arquivo: file.c Projeto: handelxh/ONEPLUS2RAZOR

static int f2fs_ioc_commit_atomic_write(struct file *filp)
{
	struct inode *inode = file_inode(filp);
	int ret;

	if (!inode_owner_or_capable(inode))
		return -EACCES;

	if (f2fs_is_volatile_file(inode))
		return 0;

	ret = mnt_want_write_file(filp);
	if (ret)
		return ret;

	if (f2fs_is_atomic_file(inode)) {
		clear_inode_flag(F2FS_I(inode), FI_ATOMIC_FILE);
		ret = commit_inmem_pages(inode, false);
		if (ret)
			goto err_out;
	}

	ret = f2fs_sync_file(filp, 0, LLONG_MAX, 0);
err_out:
	mnt_drop_write_file(filp);
	return ret;
}

Exemplo n.º 2

static int f2fs_ioc_abort_volatile_write(struct file *filp)
{
	struct inode *inode = file_inode(filp);
	int ret;

	if (!inode_owner_or_capable(inode))
		return -EACCES;

	ret = mnt_want_write_file(filp);
	if (ret)
		return ret;

	if (f2fs_is_atomic_file(inode)) {
		clear_inode_flag(F2FS_I(inode), FI_ATOMIC_FILE);
		drop_inmem_pages(inode);
	}
	if (f2fs_is_volatile_file(inode)) {
		clear_inode_flag(F2FS_I(inode), FI_VOLATILE_FILE);
		ret = f2fs_sync_file(filp, 0, LLONG_MAX, 0);
	}

	mnt_drop_write_file(filp);
	f2fs_update_time(F2FS_I_SB(inode), REQ_TIME);
	return ret;
}