inode_dio_wait (9) Linux Manual Page
inode_dio_wait – wait for outstanding DIO requests to finish
Synopsis
void inode_dio_wait(struct inode *inode);Arguments
inode
-
- inode to wait for
Description
Waits for all pending direct I/O requests to finish so that we can proceed with a truncate or equivalent operation.
Must be called under a lock that serializes taking new references to i_dio_count, usually by inode->i_mutex.