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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-09-09 07:39:54 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-09-09 07:39:54 +0300 |
| commit | 7402e635edb9b430125017d2489974c9a10b069c (patch) | |
| tree | 7c7d08f1a84207051ab549d8395ea906ac10ebab /drivers/block | |
| parent | 7ccc3ebf0c575728bff2d3cb4719ccd84aa186ab (diff) | |
| parent | 4b9c2edaf7282d60e069551b4b28abc2932cd3e3 (diff) | |
| download | linux-7402e635edb9b430125017d2489974c9a10b069c.tar.xz | |
Merge tag 'block-6.6-2023-09-08' of git://git.kernel.dk/linux
Pull block fixes from Jens Axboe:
- Fix null_blk polled IO timeout handling (Chengming)
- Regression fix for swapped arguments in drbd bvec_set_page()
(Christoph)
- String length handling fix for s390 dasd (Heiko)
- Fixes for blk-throttle accounting (Yu)
- Fix page pinning issue for same page segments (Christoph)
- Remove redundant file_remove_privs() call (Christoph)
- Fix a regression in partition handling for devices not supporting
partitions (Li)
* tag 'block-6.6-2023-09-08' of git://git.kernel.dk/linux:
drbd: swap bvec_set_page len and offset
block: fix pin count management when merging same-page segments
null_blk: fix poll request timeout handling
s390/dasd: fix string length handling
block: don't add or resize partition on the disk with GENHD_FL_NO_PART
block: remove the call to file_remove_privs in blkdev_write_iter
blk-throttle: consider 'carryover_ios/bytes' in throtl_trim_slice()
blk-throttle: use calculate_io/bytes_allowed() for throtl_trim_slice()
blk-throttle: fix wrong comparation while 'carryover_ios/bytes' is negative
blk-throttle: print signed value 'carryover_bytes/ios' for user
Diffstat (limited to 'drivers/block')
| -rw-r--r-- | drivers/block/drbd/drbd_main.c | 2 | ||||
| -rw-r--r-- | drivers/block/null_blk/main.c | 12 |
2 files changed, 11 insertions, 3 deletions
diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c index 79ab532aabaf..6bc86106c7b2 100644 --- a/drivers/block/drbd/drbd_main.c +++ b/drivers/block/drbd/drbd_main.c @@ -1557,7 +1557,7 @@ static int _drbd_send_page(struct drbd_peer_device *peer_device, struct page *pa do { int sent; - bvec_set_page(&bvec, page, offset, len); + bvec_set_page(&bvec, page, len, offset); iov_iter_bvec(&msg.msg_iter, ITER_SOURCE, &bvec, 1, len); sent = sock_sendmsg(socket, &msg); diff --git a/drivers/block/null_blk/main.c b/drivers/block/null_blk/main.c index 864013019d6b..968090935eb2 100644 --- a/drivers/block/null_blk/main.c +++ b/drivers/block/null_blk/main.c @@ -1643,9 +1643,12 @@ static int null_poll(struct blk_mq_hw_ctx *hctx, struct io_comp_batch *iob) struct nullb_queue *nq = hctx->driver_data; LIST_HEAD(list); int nr = 0; + struct request *rq; spin_lock(&nq->poll_lock); list_splice_init(&nq->poll_list, &list); + list_for_each_entry(rq, &list, queuelist) + blk_mq_set_request_complete(rq); spin_unlock(&nq->poll_lock); while (!list_empty(&list)) { @@ -1671,16 +1674,21 @@ static enum blk_eh_timer_return null_timeout_rq(struct request *rq) struct blk_mq_hw_ctx *hctx = rq->mq_hctx; struct nullb_cmd *cmd = blk_mq_rq_to_pdu(rq); - pr_info("rq %p timed out\n", rq); - if (hctx->type == HCTX_TYPE_POLL) { struct nullb_queue *nq = hctx->driver_data; spin_lock(&nq->poll_lock); + /* The request may have completed meanwhile. */ + if (blk_mq_request_completed(rq)) { + spin_unlock(&nq->poll_lock); + return BLK_EH_DONE; + } list_del_init(&rq->queuelist); spin_unlock(&nq->poll_lock); } + pr_info("rq %p timed out\n", rq); + /* * If the device is marked as blocking (i.e. memory backed or zoned * device), the submission path may be blocked waiting for resources |