SYNOPSIS

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

ARGUMENTS

inode

inode

newsize

new file size

DESCRIPTION

truncate_setsize updates i_size and performs pagecache truncation (if necessary) to newsize. 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 before all filesystem specific block truncation has been performed.

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