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| author | Minjie Du <duminjie@vivo.com> | 2023-09-21 16:15:35 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-10-06 14:44:11 -0700 |
| commit | d98388cef5315d0235fdcad26600102f54966927 (patch) | |
| tree | c0e96caec89ca6e2876cf1689274b14b243d8227 /mm | |
| parent | 2dc539ac4d2f556105ea7e2a37d23379a79a47eb (diff) | |
| download | linux-stable-d98388cef5315d0235fdcad26600102f54966927.tar.gz linux-stable-d98388cef5315d0235fdcad26600102f54966927.tar.bz2 linux-stable-d98388cef5315d0235fdcad26600102f54966927.zip | |
mm/filemap: increase usage of folio_next_index() helper
Simplify code pattern of 'folio->index + folio_nr_pages(folio)' by using
the existing helper folio_next_index() in filemap_map_pages().
Link: https://lkml.kernel.org/r/20230921081535.3398-1-duminjie@vivo.com
Signed-off-by: Minjie Du <duminjie@vivo.com>
Reviewed-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Yin Fengwei <fengwei.yin@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/filemap.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/filemap.c b/mm/filemap.c index f0a15ce1bd1b..9481ffaf24e6 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -3591,7 +3591,7 @@ vm_fault_t filemap_map_pages(struct vm_fault *vmf, addr += (xas.xa_index - last_pgoff) << PAGE_SHIFT; vmf->pte += xas.xa_index - last_pgoff; last_pgoff = xas.xa_index; - end = folio->index + folio_nr_pages(folio) - 1; + end = folio_next_index(folio) - 1; nr_pages = min(end, end_pgoff) - xas.xa_index + 1; if (!folio_test_large(folio)) |