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block: use bio_has_data() to check for data carrying bio

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Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
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Jens Axboe
2008-08-08 11:04:44 +02:00
parent 7a67f63b32
commit a9c701e594
2 changed files with 2 additions and 5 deletions
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include/linux/bio.h
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@@ -185,7 +185,7 @@ struct bio {
#define bio_failfast(bio) ((bio)->bi_rw & (1 << BIO_RW_FAILFAST))
#define bio_rw_ahead(bio) ((bio)->bi_rw & (1 << BIO_RW_AHEAD))
#define bio_rw_meta(bio) ((bio)->bi_rw & (1 << BIO_RW_META))
#define bio_empty_barrier(bio) (bio_barrier(bio) && !(bio)->bi_size)
#define bio_empty_barrier(bio) (bio_barrier(bio) && !bio_has_data(bio))
static inline unsigned int bio_cur_sectors(struct bio *bio)
{