blk_integrity_rq() doesn't modify the struct request passed in, so allow a const pointer to be passed. Use a matching signature for the !CONFIG_BLK_DEV_INTEGRITY version.
Signed-off-by: Caleb Sander Mateos csander@purestorage.com Reviewed-by: Ming Lei ming.lei@redhat.com Reviewed-by: Martin K. Petersen martin.petersen@oracle.com --- include/linux/blk-integrity.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/include/linux/blk-integrity.h b/include/linux/blk-integrity.h index a6b84206eb94..c15b1ac62765 100644 --- a/include/linux/blk-integrity.h +++ b/include/linux/blk-integrity.h @@ -89,11 +89,11 @@ static inline unsigned int bio_integrity_bytes(struct blk_integrity *bi, unsigned int sectors) { return bio_integrity_intervals(bi, sectors) * bi->metadata_size; }
-static inline bool blk_integrity_rq(struct request *rq) +static inline bool blk_integrity_rq(const struct request *rq) { return rq->cmd_flags & REQ_INTEGRITY; }
/* @@ -166,13 +166,13 @@ static inline unsigned int bio_integrity_intervals(struct blk_integrity *bi, static inline unsigned int bio_integrity_bytes(struct blk_integrity *bi, unsigned int sectors) { return 0; } -static inline int blk_integrity_rq(struct request *rq) +static inline bool blk_integrity_rq(const struct request *rq) { - return 0; + return false; }
static inline struct bio_vec rq_integrity_vec(struct request *rq) { /* the optimizer will remove all calls to this function */