find_lock_page

Name:locate, pin and lock a pagecache page

Proto:static inline struct page *find_lock_page(struct address_space *mapping, unsigned long offset)

Type:struct page

Parameter:

Type	Parameter	Name
struct address_space *	mapping
unsigned long	offset

285

Return pagecache_get_page - find and get a page reference*@mapping: the address_space to search*@offset: the page index*@fgp_flags: PCG flags*@gfp_mask: gfp mask to use for the page cache data page allocation* Looks up the page cache slot at @mapping & @offset.

**Caller**
Name	Describe
truncate_inode_pages_range	runcate_inode_pages_range - truncate range of pages specified by start & end byte offsets@mapping: mapping to truncate@lstart: offset from which to truncate@lend: offset to which to truncate (inclusive) Truncate the page cache, removing the pages that
pagecache_isize_extended	pagecache_isize_extended - update pagecache after extension of i_size@inode: inode for which i_size was extended@from: original inode size@to: new inode size Handle extension of inode size either caused by extending truncate or by
hugetlbfs_pagecache_page	Return the pagecache page at a given address within a VMA
hugetlb_no_page

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