C++ (Cpp) simple_xattrs_init Examples

Example #1

File: inode.c Project: LuweiLight/linux-3.14.35-vbal

static struct kernfs_iattrs *kernfs_iattrs(struct kernfs_node *kn)
{
	static DEFINE_MUTEX(iattr_mutex);
	struct kernfs_iattrs *ret;
	struct iattr *iattrs;

	mutex_lock(&iattr_mutex);

	if (kn->iattr)
		goto out_unlock;

	kn->iattr = kzalloc(sizeof(struct kernfs_iattrs), GFP_KERNEL);
	if (!kn->iattr)
		goto out_unlock;
	iattrs = &kn->iattr->ia_iattr;

	/* assign default attributes */
	iattrs->ia_mode = kn->mode;
	iattrs->ia_uid = GLOBAL_ROOT_UID;
	iattrs->ia_gid = GLOBAL_ROOT_GID;
	iattrs->ia_atime = iattrs->ia_mtime = iattrs->ia_ctime = CURRENT_TIME;

	simple_xattrs_init(&kn->iattr->xattrs);
out_unlock:
	ret = kn->iattr;
	mutex_unlock(&iattr_mutex);
	return ret;
}

Example #2

File: inode.c Project: Astralix/mainline-dss11

static struct kernfs_iattrs *kernfs_iattrs(struct kernfs_node *kn)
{
	struct iattr *iattrs;

	if (kn->iattr)
		return kn->iattr;

	kn->iattr = kzalloc(sizeof(struct kernfs_iattrs), GFP_KERNEL);
	if (!kn->iattr)
		return NULL;
	iattrs = &kn->iattr->ia_iattr;

	/* assign default attributes */
	iattrs->ia_mode = kn->mode;
	iattrs->ia_uid = GLOBAL_ROOT_UID;
	iattrs->ia_gid = GLOBAL_ROOT_GID;
	iattrs->ia_atime = iattrs->ia_mtime = iattrs->ia_ctime = CURRENT_TIME;

	simple_xattrs_init(&kn->iattr->xattrs);

	return kn->iattr;
}