diff options
| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-03-25 03:53:42 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-03-25 03:53:42 -0300 |
| commit | 03dd4cb26d967f9588437b0fc9cc0e8353322bb7 (patch) | |
| tree | fa581f6dc1c0596391690d1f67eceef3af8246dc /include/linux/bio.h | |
| parent | d4e493caf788ef44982e131ff9c786546904d934 (diff) | |
Linux-libre 4.5-gnu
Diffstat (limited to 'include/linux/bio.h')
| -rw-r--r-- | include/linux/bio.h | 39 |
1 files changed, 22 insertions, 17 deletions
diff --git a/include/linux/bio.h b/include/linux/bio.h index 85b440c9f..88bc64f00 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -32,8 +32,6 @@ /* struct bio, bio_vec and BIO_* flags are defined in blk_types.h */ #include <linux/blk_types.h> -extern int trap_non_toi_io; - #define BIO_DEBUG #ifdef BIO_DEBUG @@ -322,11 +320,6 @@ static inline void bio_get_last_bvec(struct bio *bio, struct bio_vec *bv) struct bvec_iter iter = bio->bi_iter; int idx; - if (!bio_flagged(bio, BIO_CLONED)) { - *bv = bio->bi_io_vec[bio->bi_vcnt - 1]; - return; - } - if (unlikely(!bio_multiple_segments(bio))) { *bv = bio_iovec(bio); return; @@ -357,16 +350,6 @@ enum bip_flags { BIP_IP_CHECKSUM = 1 << 4, /* IP checksum */ }; -#if defined(CONFIG_BLK_DEV_INTEGRITY) - -static inline struct bio_integrity_payload *bio_integrity(struct bio *bio) -{ - if (bio->bi_rw & REQ_INTEGRITY) - return bio->bi_integrity; - - return NULL; -} - /* * bio integrity payload */ @@ -388,6 +371,16 @@ struct bio_integrity_payload { struct bio_vec bip_inline_vecs[0];/* embedded bvec array */ }; +#if defined(CONFIG_BLK_DEV_INTEGRITY) + +static inline struct bio_integrity_payload *bio_integrity(struct bio *bio) +{ + if (bio->bi_rw & REQ_INTEGRITY) + return bio->bi_integrity; + + return NULL; +} + static inline bool bio_integrity_flagged(struct bio *bio, enum bip_flags flag) { struct bio_integrity_payload *bip = bio_integrity(bio); @@ -834,6 +827,18 @@ static inline bool bio_integrity_flagged(struct bio *bio, enum bip_flags flag) return false; } +static inline void *bio_integrity_alloc(struct bio * bio, gfp_t gfp, + unsigned int nr) +{ + return ERR_PTR(-EINVAL); +} + +static inline int bio_integrity_add_page(struct bio *bio, struct page *page, + unsigned int len, unsigned int offset) +{ + return 0; +} + #endif /* CONFIG_BLK_DEV_INTEGRITY */ #endif /* CONFIG_BLOCK */ |