suse man page for find_lock_page

FIND_LOCK_PAGE(9)					    Memory Management in Linux						 FIND_LOCK_PAGE(9)

NAME
       find_lock_page - locate, pin and lock a pagecache page

SYNOPSIS
       struct page * find_lock_page(struct address_space * mapping, pgoff_t offset);

ARGUMENTS
       mapping
	   the address_space to search

       offset
	   the page index

DESCRIPTION
       Locates the desired pagecache page, locks it, increments its reference count and returns its address.

       Returns zero if the page was not present.  find_lock_page may sleep.

COPYRIGHT
Kernel Hackers Manual 2.6.					     July 2010							 FIND_LOCK_PAGE(9)