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xen/blkfront: remove unused macros 

Remove some macros not used anywhere.

Acked-by: Roger Pau Monné <roger.pau@citrix.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
hifive-unleashed-5.1
Juergen Gross 2018-07-25 09:42:07 +02:00 committed by Jens Axboe
parent eca53cb63f
commit d3df0ac096
1 changed files with 0 additions and 5 deletions
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5
drivers/block/xen-blkfront.c
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@ -251,14 +251,9 @@ static DEFINE_SPINLOCK(minor_lock);
#define GRANTS_PER_INDIRECT_FRAME \
(XEN_PAGE_SIZE / sizeof(struct blkif_request_segment))
#define PSEGS_PER_INDIRECT_FRAME \
(GRANTS_INDIRECT_FRAME / GRANTS_PSEGS)
#define INDIRECT_GREFS(_grants) \
DIV_ROUND_UP(_grants, GRANTS_PER_INDIRECT_FRAME)
#define GREFS(_psegs) ((_psegs) * GRANTS_PER_PSEG)
static int blkfront_setup_indirect(struct blkfront_ring_info *rinfo);
static void blkfront_gather_backend_features(struct blkfront_info *info);
static int negotiate_mq(struct blkfront_info *info);