GitHub-Mirror/Star64_linux
2
0
Fork 0
mirror of https://github.com/Fishwaldo/Star64_linux.git synced 2025-07-21 22:32:45 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

block: kill request ->cpu member

Browse source 
This was used for completion placement for the legacy path,
but for mq we have rq->mq_ctx->cpu for that. Add a helper
to get the request CPU assignment, as the mq_ctx type is
private to blk-mq.

Reviewed-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Jens Axboe 2018-10-31 17:01:22 -06:00
parent c7bb9ad174
commit 9cf2bab630
9 changed files with 12 additions and 23 deletions
Download patch file Download diff file Expand all files Collapse all files

2
include/linux/blkdev.h
View file

@ -130,7 +130,6 @@ struct request {
struct request_queue *q;
struct blk_mq_ctx *mq_ctx;
int cpu;
unsigned int cmd_flags; /* op and common flags */
req_flags_t rq_flags;
@ -669,7 +668,6 @@ static inline bool blk_account_rq(struct request *rq)
return (rq->rq_flags & RQF_STARTED) && !blk_rq_is_passthrough(rq);
}
#define blk_rq_cpu_valid(rq) ((rq)->cpu != -1)
#define blk_bidi_rq(rq) ((rq)->next_rq != NULL)
#define list_entry_rq(ptr) list_entry((ptr), struct request, queuelist)