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authorMing Lei <ming.lei@canonical.com>2016-06-09 10:03:28 -0600
committerJens Axboe <axboe@fb.com>2016-06-09 10:03:28 -0600
commit30ac4607d553277b927457678e48bb2e5de1717d (patch)
treee702cd7f7d5045ed74fae6212742beb69b88c8b6 /include/linux/bio.h
parentc908e38073992053949cedecca9c83b5300bbb3a (diff)
block: bio: remove BIO_MAX_SECTORS
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> Tested-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'include/linux/bio.h')
-rw-r--r--include/linux/bio.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/bio.h b/include/linux/bio.h
index 95500fee0544..b64a3d9434d4 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)
#define bio_prio(bio) (bio)->bi_ioprio
#define bio_set_prio(bio, prio) ((bio)->bi_ioprio = prio)