diff options
| author | Christoph Hellwig <hch@lst.de> | 2016-10-20 15:12:12 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2016-10-28 16:45:17 +0200 |
| commit | 8d2bbd4c8236e9e38e6b36ac9e2c54fdcfe5b335 (patch) | |
| tree | 63269c1f79d2648a350d307ef4179d89216f90ec /include | |
| parent | block: move REQ_RAHEAD to common flags (diff) | |
| download | linux-8d2bbd4c8236e9e38e6b36ac9e2c54fdcfe5b335.tar.xz linux-8d2bbd4c8236e9e38e6b36ac9e2c54fdcfe5b335.zip | |
block: replace REQ_THROTTLED with a bio flag
It's the last bio-only REQ_* flag, and we have space for it in the bio
bi_flags field.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Shaun Tancheff <shaun.tancheff@seagate.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/blk_types.h | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h index 44f9bca332e5..6df722de2e22 100644 --- a/include/linux/blk_types.h +++ b/include/linux/blk_types.h @@ -119,6 +119,8 @@ struct bio { #define BIO_QUIET 6 /* Make BIO Quiet */ #define BIO_CHAIN 7 /* chained bio, ->bi_remaining in effect */ #define BIO_REFFED 8 /* bio has elevated ->bi_cnt */ +#define BIO_THROTTLED 9 /* This bio has already been subjected to + * throttling rules. Don't do it again. */ /* * Flags starting here get preserved by bio_reset() - this includes @@ -165,10 +167,6 @@ enum rq_flag_bits { __REQ_PREFLUSH, /* request for cache flush */ __REQ_RAHEAD, /* read ahead, can fail anytime */ - /* bio only flags */ - __REQ_THROTTLED, /* This bio has already been subjected to - * throttling rules. Don't do it again. */ - /* request only flags */ __REQ_SORTED, /* elevator knows about this request */ __REQ_SOFTBARRIER, /* may not be passed by ioscheduler */ @@ -213,8 +211,6 @@ enum rq_flag_bits { (REQ_NOMERGE | REQ_STARTED | REQ_SOFTBARRIER | REQ_PREFLUSH | REQ_FUA | REQ_FLUSH_SEQ) #define REQ_RAHEAD (1ULL << __REQ_RAHEAD) -#define REQ_THROTTLED (1ULL << __REQ_THROTTLED) - #define REQ_SORTED (1ULL << __REQ_SORTED) #define REQ_SOFTBARRIER (1ULL << __REQ_SOFTBARRIER) #define REQ_FUA (1ULL << __REQ_FUA) |