centos man page for write_one_page

WRITE_ONE_PAGE(9)					    Memory Management in Linux						 WRITE_ONE_PAGE(9)

NAME
       write_one_page - write out a single page and optionally wait on I/O

SYNOPSIS
       int write_one_page(struct page * page, int wait);

ARGUMENTS
       page
	   the page to write

       wait
	   if true, wait on writeout

DESCRIPTION
       The page must be locked by the caller and will be unlocked upon return.

       write_one_page returns a negative error code if I/O failed.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014							 WRITE_ONE_PAGE(9)