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block: make rq->cmd_flags be 64-bit

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We have officially run out of flags in a 32-bit space. Extend it
to 64-bit even on 32-bit archs.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Jens Axboe
2013-05-23 12:25:08 +02:00
parent c84a83e2aa
commit 5953316dbf
5 changed files with 39 additions and 39 deletions
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4
include/linux/blkdev.h
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@@ -99,7 +99,7 @@ struct request {
struct request_queue *q;
unsigned int cmd_flags;
u64 cmd_flags;
enum rq_cmd_type_bits cmd_type;
unsigned long atomic_flags;
@@ -570,7 +570,7 @@ static inline void queue_flag_clear(unsigned int flag, struct request_queue *q)
#define list_entry_rq(ptr) list_entry((ptr), struct request, queuelist)
#define rq_data_dir(rq) ((rq)->cmd_flags & 1)
#define rq_data_dir(rq) (((rq)->cmd_flags & 1) != 0)
static inline unsigned int blk_queue_cluster(struct request_queue *q)
{