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Groups > linux.kernel > #1367353
| From | Ming Lei <ming.lei@canonical.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v1 8/8] block: bio: remove BIO_MAX_SIZE |
| Date | 2016-03-30 18:20 +0200 |
| Message-ID | <rir0E-7XM-57@gated-at.bofh.it> (permalink) |
| References | <rir0C-7XM-9@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
No one need this macro now, so remove it. The motivation is for supporting multipage bvecs, in which we only know what the max count of bvecs is supported in the bio, instead of max bio size. Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Ming Lei <ming.lei@canonical.com> --- include/linux/bio.h | 1 - 1 file changed, 1 deletion(-) diff --git a/include/linux/bio.h b/include/linux/bio.h index 4f76252..c6d13db 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -42,7 +42,6 @@ #endif #define BIO_MAX_PAGES 256 -#define BIO_MAX_SIZE (BIO_MAX_PAGES << PAGE_CACHE_SHIFT) /* * upper 16 bits of bi_rw define the io priority of this bio -- 1.9.1
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[PATCH v1 0/8] block: prepare for multipage bvecs Ming Lei <ming.lei@canonical.com> - 2016-03-30 18:20 +0200
[PATCH v1 6/8] block: bio: remove BIO_MAX_SECTORS Ming Lei <ming.lei@canonical.com> - 2016-03-30 18:20 +0200
[PATCH v1 1/8] block: move bvec iterator into include/linux/bvec_iter.h Ming Lei <ming.lei@canonical.com> - 2016-03-30 18:20 +0200
[PATCH v1 3/8] block: mark 1st parameter of bvec_iter_advance as const Ming Lei <ming.lei@canonical.com> - 2016-03-30 18:20 +0200
[PATCH v1 7/8] block: drbd: avoid to use BIO_MAX_SIZE Ming Lei <ming.lei@canonical.com> - 2016-03-30 18:20 +0200
[PATCH v1 4/8] iov_iter: use bvec iterator to implement iterate_bvec() Ming Lei <ming.lei@canonical.com> - 2016-03-30 18:20 +0200
[PATCH v1 5/8] fs: xfs: replace BIO_MAX_SECTORS with BIO_MAX_PAGES Ming Lei <ming.lei@canonical.com> - 2016-03-30 18:20 +0200
[PATCH v1 8/8] block: bio: remove BIO_MAX_SIZE Ming Lei <ming.lei@canonical.com> - 2016-03-30 18:20 +0200
[PATCH v1 2/8] block: make 'struct bvec_iter' not depend on CONFIG_BLOCK Ming Lei <ming.lei@canonical.com> - 2016-03-30 18:30 +0200
Re: [PATCH v1 2/8] block: make 'struct bvec_iter' not depend on CONFIG_BLOCK Christoph Hellwig <hch@infradead.org> - 2016-03-30 19:20 +0200
Re: [PATCH v1 2/8] block: make 'struct bvec_iter' not depend on CONFIG_BLOCK Ming Lei <ming.lei@canonical.com> - 2016-03-31 03:10 +0200
Re: [PATCH v1 2/8] block: make 'struct bvec_iter' not depend on CONFIG_BLOCK Christoph Hellwig <hch@infradead.org> - 2016-03-31 10:00 +0200
Re: [PATCH v1 2/8] block: make 'struct bvec_iter' not depend on CONFIG_BLOCK Ming Lei <ming.lei@canonical.com> - 2016-04-01 02:40 +0200
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