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| author |   Matthew Wilcox (Oracle) <willy@infradead.org> | 2021-02-25 17:16:00 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2021-02-26 09:40:59 -0800 |
| commit | ca122fe40eb463c8c11c3bfc1914f0048ca5c268 (patch) | |
| tree | b7b62c6e045bf72ef36dce43a165b6b518472781 /include/linux | |
| parent | mm: add and use find_lock_entries (diff) | |
| download | linux-dev-ca122fe40eb463c8c11c3bfc1914f0048ca5c268.tar.xz linux-dev-ca122fe40eb463c8c11c3bfc1914f0048ca5c268.zip | |
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/linux')
| -rw-r--r-- | include/linux/pagemap.h | 4 |
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); |