diff options
Diffstat (limited to 'drivers/md/raid5.h')
| -rw-r--r-- | drivers/md/raid5.h | 17 |
1 files changed, 1 insertions, 16 deletions
diff --git a/drivers/md/raid5.h b/drivers/md/raid5.h index fd5c21cde77f..7d74fb3f2ec6 100644 --- a/drivers/md/raid5.h +++ b/drivers/md/raid5.h @@ -488,8 +488,7 @@ static inline struct bio *r5_next_bio(struct bio *bio, sector_t sector) } /* - * We maintain a biased count of active stripes in the bottom 16 bits of - * bi_phys_segments, and a count of processed stripes in the upper 16 bits + * We maintain a count of processed stripes in the upper 16 bits */ static inline int raid5_bi_processed_stripes(struct bio *bio) { @@ -498,20 +497,6 @@ static inline int raid5_bi_processed_stripes(struct bio *bio) return (atomic_read(segments) >> 16) & 0xffff; } -static inline int raid5_dec_bi_active_stripes(struct bio *bio) -{ - atomic_t *segments = (atomic_t *)&bio->bi_phys_segments; - - return atomic_sub_return(1, segments) & 0xffff; -} - -static inline void raid5_inc_bi_active_stripes(struct bio *bio) -{ - atomic_t *segments = (atomic_t *)&bio->bi_phys_segments; - - atomic_inc(segments); -} - static inline void raid5_set_bi_processed_stripes(struct bio *bio, unsigned int cnt) { |