[patch 005/118] mm/filemap: rename find_get_entry to mapping_get_entry

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From: "Matthew Wilcox (Oracle)" <willy@xxxxxxxxxxxxx>
Subject: 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@xxxxxxxxxxxxx
Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
Cc: Dave Chinner <dchinner@xxxxxxxxxx>
Cc: Hugh Dickins <hughd@xxxxxxxxxx>
Cc: Jan Kara <jack@xxxxxxx>
Cc: Johannes Weiner <hannes@xxxxxxxxxxx>
Cc: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>
Cc: William Kucharski <william.kucharski@xxxxxxxxxx>
Cc: Yang Shi <yang.shi@xxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---

 mm/filemap.c |    7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

--- a/mm/filemap.c~mm-filemap-rename-find_get_entry-to-mapping_get_entry
+++ a/mm/filemap.c
@@ -1659,7 +1659,7 @@ pgoff_t page_cache_prev_miss(struct addr
 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 a
 	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;
_




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