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| Started by | Ming Lei <ming.lei@canonical.com> |
|---|---|
| First post | 2016-05-30 15:40 +0200 |
| Last post | 2016-05-30 15:40 +0200 |
| Articles | 1 — 1 participant |
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[PATCH v6 6/8] block: bio: remove BIO_MAX_SECTORS Ming Lei <ming.lei@canonical.com> - 2016-05-30 15:40 +0200
| From | Ming Lei <ming.lei@canonical.com> |
|---|---|
| Date | 2016-05-30 15:40 +0200 |
| Subject | [PATCH v6 6/8] block: bio: remove BIO_MAX_SECTORS |
| Message-ID | <rEvAe-4Ni-19@gated-at.bofh.it> |
No one need this macro, 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 size or max sectors. 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 8555b90..fb59a06 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -42,7 +42,6 @@ #define BIO_MAX_PAGES 256 #define BIO_MAX_SIZE (BIO_MAX_PAGES << PAGE_SHIFT) -#define BIO_MAX_SECTORS (BIO_MAX_SIZE >> 9) /* * upper 16 bits of bi_rw define the io priority of this bio -- 1.9.1
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