Name

truncate_setsize — update inode and pagecache for a new file size

Synopsis

void truncate_setsize (struct inode * inode,
 loff_t newsize);
 

Arguments

inode

inode

newsize

new file size

Description

truncate_setsize updastes i_size update and performs pagecache truncation (if necessary) for a file size updates. It will be typically be called from the filesystem's setattr function when ATTR_SIZE is passed in.

Must be called with inode_mutex held and after all filesystem specific block truncation has been performed.