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t10-pi: provide empty t10_pi_complete() for !CONFIG_BLK_DEV_INTEGRITY

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Fixes a link failure whtn BLK_DEV_INTEGRITY isn't defined.

Fixes: 10c41ddd61 ("block: move dif_prepare/dif_complete functions to block layer")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Jens Axboe 2018-07-31 09:10:26 -06:00
parent 54648cf1ec
commit 08fcf81328
1 changed files with 11 additions and 0 deletions
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11
include/linux/t10-pi.h
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@ -51,8 +51,19 @@ extern const struct blk_integrity_profile t10_pi_type1_crc;
extern const struct blk_integrity_profile t10_pi_type1_ip; extern const struct blk_integrity_profile t10_pi_type1_ip;
extern const struct blk_integrity_profile t10_pi_type3_crc; extern const struct blk_integrity_profile t10_pi_type3_crc;
extern const struct blk_integrity_profile t10_pi_type3_ip; extern const struct blk_integrity_profile t10_pi_type3_ip;
#ifdef CONFIG_BLK_DEV_INTEGRITY
extern void t10_pi_prepare(struct request *rq, u8 protection_type); extern void t10_pi_prepare(struct request *rq, u8 protection_type);
extern void t10_pi_complete(struct request *rq, u8 protection_type, extern void t10_pi_complete(struct request *rq, u8 protection_type,
unsigned int intervals); unsigned int intervals);
#else
static inline void t10_pi_complete(struct request *rq, u8 protection_type,
unsigned int intervals)
{
}
static inline void t10_pi_prepare(struct request *rq, u8 protection_type)
{
}
#endif
#endif #endif