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block-6.9-20240329

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Merge tag 'block-6.9-20240329' of git://git.kernel.dk/linux

Pull block fixes from Jens Axboe:
 "Small round of minor fixes or cleanups for the 6.9-rc2 kernel, one
  fixing an issue introduced in 6.8"

* tag 'block-6.9-20240329' of git://git.kernel.dk/linux:
  block: Do not force full zone append completion in req_bio_endio()
  block: don't reject too large max_user_sectors in blk_validate_limits
  block: Make blk_rq_set_mixed_merge() static
This commit is contained in:
Linus Torvalds 2024-03-29 09:40:22 -07:00
commit 033e8088a4
4 changed files with 4 additions and 11 deletions
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2
block/blk-merge.c
View File

@ -726,7 +726,7 @@ static int ll_merge_requests_fn(struct request_queue *q, struct request *req,
* which can be mixed are set in each bio and mark @rq as mixed
* merged.
*/
void blk_rq_set_mixed_merge(struct request *rq)
static void blk_rq_set_mixed_merge(struct request *rq)
{
blk_opf_t ff = rq->cmd_flags & REQ_FAILFAST_MASK;
struct bio *bio;

9
block/blk-mq.c
View File

@ -770,16 +770,11 @@ static void req_bio_endio(struct request *rq, struct bio *bio,
/*
* Partial zone append completions cannot be supported as the
* BIO fragments may end up not being written sequentially.
* For such case, force the completed nbytes to be equal to
* the BIO size so that bio_advance() sets the BIO remaining
* size to 0 and we end up calling bio_endio() before returning.
*/
if (bio->bi_iter.bi_size != nbytes) {
if (bio->bi_iter.bi_size != nbytes)
bio->bi_status = BLK_STS_IOERR;
nbytes = bio->bi_iter.bi_size;
} else {
else
bio->bi_iter.bi_sector = rq->__sector;
}
}
bio_advance(bio, nbytes);

3
block/blk-settings.c
View File

@ -146,8 +146,7 @@ static int blk_validate_limits(struct queue_limits *lim)
max_hw_sectors = min_not_zero(lim->max_hw_sectors,
lim->max_dev_sectors);
if (lim->max_user_sectors) {
if (lim->max_user_sectors > max_hw_sectors ||
lim->max_user_sectors < PAGE_SIZE / SECTOR_SIZE)
if (lim->max_user_sectors < PAGE_SIZE / SECTOR_SIZE)
return -EINVAL;
lim->max_sectors = min(max_hw_sectors, lim->max_user_sectors);
} else {

1
block/blk.h
View File

@ -339,7 +339,6 @@ int ll_back_merge_fn(struct request *req, struct bio *bio,
bool blk_attempt_req_merge(struct request_queue *q, struct request *rq,
struct request *next);
unsigned int blk_recalc_rq_segments(struct request *rq);
void blk_rq_set_mixed_merge(struct request *rq);
bool blk_rq_merge_ok(struct request *rq, struct bio *bio);
enum elv_merge blk_try_merge(struct request *rq, struct bio *bio);