C++ (Cpp) ll_inode_size_lock Examples

Example #1

File: vvp_io.c Project: AK101111/linux

static void vvp_object_size_lock(struct cl_object *obj)
{
	struct inode *inode = vvp_object_inode(obj);

	ll_inode_size_lock(inode);
	cl_object_attr_lock(obj);
}

Example #2

File: vvp_io.c Project: walgenbach/lustre-release

static int vvp_do_vmtruncate(struct inode *inode, size_t size)
{
	int     result;
	loff_t oldsize;

	/*
	 * Only ll_inode_size_lock is taken at this level.
	 */
	ll_inode_size_lock(inode);
	result = inode_newsize_ok(inode, size);
	if (result < 0) {
		ll_inode_size_unlock(inode);
		return result;
	}
	oldsize = inode->i_size;
	i_size_write(inode, size);

	truncate_pagecache(inode, oldsize, size);
	ll_inode_size_unlock(inode);
	return result;
}