centos man page for filemap_flush

FILEMAP_FLUSH(9)					    Memory Management in Linux						  FILEMAP_FLUSH(9)

NAME
       filemap_flush - mostly a non-blocking flush

SYNOPSIS
       int filemap_flush(struct address_space * mapping);

ARGUMENTS
       mapping
	   target address_space

DESCRIPTION
       This is a mostly non-blocking flush. Not suitable for data-integrity purposes - I/O may not be started against all dirty pages.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014							  FILEMAP_FLUSH(9)