[Drbd-dev] [PATCH v1 8/8] block: bio: remove BIO_MAX_SIZE

Ming Lei ming.lei at canonical.com
Wed Mar 30 18:17:17 CEST 2016

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 at lst.de>
Signed-off-by: Ming Lei <ming.lei at 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 @@
 #define BIO_MAX_PAGES		256
  * upper 16 bits of bi_rw define the io priority of this bio

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