diff mbox

[6/8] block: bio: remove BIO_MAX_SECTORS

Message ID 1458627149-12988-7-git-send-email-ming.lei@canonical.com (mailing list archive)
State New, archived
Headers show

Commit Message

Ming Lei March 22, 2016, 6:12 a.m. UTC
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.

Signed-off-by: Ming Lei <ming.lei@canonical.com>
---
 include/linux/bvec_iter.h | 1 -
 1 file changed, 1 deletion(-)

Comments

Christoph Hellwig March 29, 2016, 7:29 a.m. UTC | #1
Looks fine,

Reviewed-by: Christoph Hellwig <hch@lst.de>

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diff mbox

Patch

diff --git a/include/linux/bvec_iter.h b/include/linux/bvec_iter.h
index 5798c21..a979690 100644
--- a/include/linux/bvec_iter.h
+++ b/include/linux/bvec_iter.h
@@ -24,7 +24,6 @@ 
 
 #define BIO_MAX_PAGES		256
 #define BIO_MAX_SIZE		(BIO_MAX_PAGES << PAGE_CACHE_SHIFT)
-#define BIO_MAX_SECTORS		(BIO_MAX_SIZE >> 9)
 
 /*
  * various member access, note that bio_data should of course not be used