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authorMatthew Wilcox (Oracle) <willy@infradead.org>2021-02-26 04:16:00 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2021-02-26 20:40:59 +0300
commitca122fe40eb463c8c11c3bfc1914f0048ca5c268 (patch)
treeb7b62c6e045bf72ef36dce43a165b6b518472781 /include
parent5c211ba29deb84e647b3a87207c8714efd9c11d5 (diff)
downloadlinux-ca122fe40eb463c8c11c3bfc1914f0048ca5c268.tar.xz
mm: add an 'end' parameter to find_get_entries
This simplifies the callers and leads to a more efficient implementation since the XArray has this functionality already. Link: https://lkml.kernel.org/r/20201112212641.27837-11-willy@infradead.org Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Jan Kara <jack@suse.cz> Reviewed-by: William Kucharski <william.kucharski@oracle.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Cc: Dave Chinner <dchinner@redhat.com> Cc: Hugh Dickins <hughd@google.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Cc: Yang Shi <yang.shi@linux.alibaba.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/pagemap.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index 3608993428d9..fdb2c4e44851 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -451,8 +451,8 @@ static inline struct page *find_subpage(struct page *head, pgoff_t index)
}
unsigned find_get_entries(struct address_space *mapping, pgoff_t start,
- unsigned int nr_entries, struct page **entries,
- pgoff_t *indices);
+ pgoff_t end, unsigned int nr_entries, struct page **entries,
+ pgoff_t *indices);
unsigned find_get_pages_range(struct address_space *mapping, pgoff_t *start,
pgoff_t end, unsigned int nr_pages,
struct page **pages);