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block, drivers, fs: shrink bi_rw from long to int

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We don't need bi_rw to be so large on 64 bit archs, so
reduce it to unsigned int.

Signed-off-by: Mike Christie <mchristi@redhat.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Mike Christie
2016-06-05 14:32:21 -05:00
committed by Jens Axboe
parent 43b62ce3ff
commit 6296b9604f
6 changed files with 9 additions and 9 deletions
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2
include/linux/blk_types.h
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@@ -48,7 +48,7 @@ struct bio {
struct block_device *bi_bdev;
unsigned int bi_flags; /* status, command, etc */
int bi_error;
unsigned long bi_rw; /* READ/WRITE */
unsigned int bi_rw; /* READ/WRITE */
unsigned short bi_ioprio;
struct bvec_iter bi_iter;