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blk-mq: remove blk_qc_t_to_tag and blk_qc_t_is_internal

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Merge both functions into their only caller to keep the blk-mq tag to
blk_qc_t mapping as private as possible in blk-mq.c.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Tested-by: Mark Wunderlich <mark.wunderlich@intel.com>
Link: https://lore.kernel.org/r/20211012111226.760968-8-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2021-10-12 13:12:17 +02:00 • committed by Jens Axboe
parent c6699d6fe0
commit efbabbe121
2 changed files with 5 additions and 13 deletions
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10
include/linux/blk_types.h
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@ -505,16 +505,6 @@ static inline bool blk_qc_t_valid(blk_qc_t cookie)
return cookie != BLK_QC_T_NONE;
}
static inline unsigned int blk_qc_t_to_tag(blk_qc_t cookie)
{
return cookie & ((1u << BLK_QC_T_SHIFT) - 1);
}
static inline bool blk_qc_t_is_internal(blk_qc_t cookie)
{
return (cookie & BLK_QC_T_INTERNAL) != 0;
}
struct blk_rq_stat {
u64 mean;
u64 min;