Commit bc5a3011 authored by Matthew Wilcox (Oracle)'s avatar Matthew Wilcox (Oracle) Committed by Linus Torvalds
Browse files

mm/filemap: rename find_get_entry to mapping_get_entry 

find_get_entry doesn't "find" anything.  It returns the entry at a
particular index.

Link: https://lkml.kernel.org/r/20201112212641.27837-6-willy@infradead.org


Signed-off-by: default avatarMatthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Cc: Dave Chinner <dchinner@redhat.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Jan Kara <jack@suse.cz>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: William Kucharski <william.kucharski@oracle.com>
Cc: Yang Shi <yang.shi@linux.alibaba.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 44835d20

mm/filemap.c

+4 −3
Original line number Diff line number Diff line
@@ -1659,7 +1659,7 @@ pgoff_t page_cache_prev_miss(struct address_space *mapping, 
EXPORT_SYMBOL(page_cache_prev_miss);



/*

 * find_get_entry - find and get a page cache entry

 * mapping_get_entry - Get a page cache entry.

 * @mapping: the address_space to search

 * @index: The page cache index.

 *
@@ -1671,7 +1671,8 @@ EXPORT_SYMBOL(page_cache_prev_miss); 
 *

 * Return: The head page or shadow entry, %NULL if nothing is found.

 */

static struct page *find_get_entry(struct address_space *mapping, pgoff_t index)

static struct page *mapping_get_entry(struct address_space *mapping,

		pgoff_t index)

{

	XA_STATE(xas, &mapping->i_pages, index);

	struct page *page;
@@ -1747,7 +1748,7 @@ struct page *pagecache_get_page(struct address_space *mapping, pgoff_t index, 
	struct page *page;



repeat:

	page = find_get_entry(mapping, index);

	page = mapping_get_entry(mapping, index);

	if (xa_is_value(page)) {

		if (fgp_flags & FGP_ENTRY)

			return page;