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| author |   ZhangPeng <zhangpeng362@huawei.com> | 2023-07-21 11:44:44 +0800 |
|---|---|---|
| committer |   Andrew Morton <akpm@linux-foundation.org> | 2023-08-18 10:12:45 -0700 |
| commit | 6d2790d95d7cffaf0def36270032ce5228dd43a5 (patch) | |
| tree | 95a469581c57ba5be84fafdbe65298970aea60cc /Documentation/block | |
| parent | mm/page_io: remove unneeded SetPageError() (diff) | |
| download | wireguard-linux-6d2790d95d7cffaf0def36270032ce5228dd43a5.tar.xz wireguard-linux-6d2790d95d7cffaf0def36270032ce5228dd43a5.zip | |
mm/page_io: introduce bio_first_folio_all()
Introduce bio_first_folio_all() to return a folio, which makes it easier
to use.
Link: https://lkml.kernel.org/r/20230721034451.16412-4-zhangpeng362@huawei.com
Signed-off-by: ZhangPeng <zhangpeng362@huawei.com>
Suggested-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: Nanyong Sun <sunnanyong@huawei.com>
Cc: Sidhartha Kumar <sidhartha.kumar@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'Documentation/block')
| -rw-r--r-- | Documentation/block/biovecs.rst | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/block/biovecs.rst b/Documentation/block/biovecs.rst index ddb867e0185b..b9dc0c9dbee4 100644 --- a/Documentation/block/biovecs.rst +++ b/Documentation/block/biovecs.rst @@ -134,6 +134,7 @@ Usage of helpers: bio_for_each_bvec_all() bio_first_bvec_all() bio_first_page_all() + bio_first_folio_all() bio_last_bvec_all() * The following helpers iterate over single-page segment. The passed 'struct |