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| author | Kairui Song <kasong@tencent.com> | 2025-08-26 00:37:21 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2025-09-13 16:55:17 -0700 |
| commit | 46afff459925297d9d47c043eb8541fabac9bb0a (patch) | |
| tree | 4d6bd2e7e67e4c5dd3b3667d27f4cf891884ddb1 /mm/page_alloc.c | |
| parent | selftests/mm: use calloc instead of malloc in pagemap_ioctl.c (diff) | |
| download | linux-46afff459925297d9d47c043eb8541fabac9bb0a.tar.gz linux-46afff459925297d9d47c043eb8541fabac9bb0a.zip | |
mm/page-writeback: drop usage of folio_index
folio_index is only needed for mixed usage of page cache and swap cache.
The remaining three caller in page-writeback are for page cache tag
marking. Swap cache space doesn't use tag (explicitly sets
mapping_set_no_writeback_tags), so use folio->index here directly.
Link: https://lkml.kernel.org/r/20250825163721.17734-1-ryncsn@gmail.com
Signed-off-by: Kairui Song <kasong@tencent.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/page_alloc.c')
0 files changed, 0 insertions, 0 deletions