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Groups > linux.kernel > #1370400
| From | Ming Lei <ming.lei@canonical.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v3 5/8] fs: xfs: replace BIO_MAX_SECTORS with BIO_MAX_PAGES |
| Date | 2016-04-04 09:00 +0200 |
| Message-ID | <rk6Er-7Fc-25@gated-at.bofh.it> (permalink) |
| References | <rk6Eq-7Fc-7@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
BIO_MAX_PAGES is used as maximum count of bvecs, so replace BIO_MAX_SECTORS with BIO_MAX_PAGES since BIO_MAX_SECTORS is to be removed. Signed-off-by: Ming Lei <ming.lei@canonical.com> --- fs/xfs/xfs_buf.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c index 9a2191b..b9ecb2d 100644 --- a/fs/xfs/xfs_buf.c +++ b/fs/xfs/xfs_buf.c @@ -1161,9 +1161,7 @@ xfs_buf_ioapply_map( next_chunk: atomic_inc(&bp->b_io_remaining); - nr_pages = BIO_MAX_SECTORS >> (PAGE_SHIFT - BBSHIFT); - if (nr_pages > total_nr_pages) - nr_pages = total_nr_pages; + nr_pages = min(total_nr_pages, BIO_MAX_PAGES); bio = bio_alloc(GFP_NOIO, nr_pages); bio->bi_bdev = bp->b_target->bt_bdev; -- 1.9.1
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[PATCH v3 0/8] block: prepare for multipage bvecs Ming Lei <ming.lei@canonical.com> - 2016-04-04 09:00 +0200 [PATCH v3 5/8] fs: xfs: replace BIO_MAX_SECTORS with BIO_MAX_PAGES Ming Lei <ming.lei@canonical.com> - 2016-04-04 09:00 +0200 [PATCH v3 2/8] block: move two bvec structure into bvec.h Ming Lei <ming.lei@canonical.com> - 2016-04-04 09:00 +0200 [PATCH v3 1/8] block: move bvec iterator into include/linux/bvec.h Ming Lei <ming.lei@canonical.com> - 2016-04-04 09:00 +0200 Re: [PATCH v3 0/8] block: prepare for multipage bvecs Ming Lei <ming.lei@canonical.com> - 2016-04-11 05:40 +0200
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