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author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-01-12 10:26:52 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-01-12 10:26:52 -0800 |
commit | d3c810803576d867265277df8e94eee386351c9d (patch) | |
tree | 2f40646e0bbcbe64e86d16a7800f1b19e8592d6b /drivers/mtd/ubi | |
parent | 42a7b4ed45e7667836fae4fb0e1ac6340588b1b0 (diff) | |
parent | f029cedb9bb5bab7f1bb3042be348f2dac0ee66e (diff) | |
download | linux-stable-d3c810803576d867265277df8e94eee386351c9d.tar.gz linux-stable-d3c810803576d867265277df8e94eee386351c9d.tar.bz2 linux-stable-d3c810803576d867265277df8e94eee386351c9d.zip |
Merge tag 'for-5.17/block-2022-01-11' of git://git.kernel.dk/linux-block
Pull block updates from Jens Axboe:
- Unify where the struct request handling code is located in the blk-mq
code (Christoph)
- Header cleanups (Christoph)
- Clean up the io_context handling code (Christoph, me)
- Get rid of ->rq_disk in struct request (Christoph)
- Error handling fix for add_disk() (Christoph)
- request allocation cleanusp (Christoph)
- Documentation updates (Eric, Matthew)
- Remove trivial crypto unregister helper (Eric)
- Reduce shared tag overhead (John)
- Reduce poll_stats memory overhead (me)
- Known indirect function call for dio (me)
- Use atomic references for struct request (me)
- Support request list issue for block and NVMe (me)
- Improve queue dispatch pinning (Ming)
- Improve the direct list issue code (Keith)
- BFQ improvements (Jan)
- Direct completion helper and use it in mmc block (Sebastian)
- Use raw spinlock for the blktrace code (Wander)
- fsync error handling fix (Ye)
- Various fixes and cleanups (Lukas, Randy, Yang, Tetsuo, Ming, me)
* tag 'for-5.17/block-2022-01-11' of git://git.kernel.dk/linux-block: (132 commits)
MAINTAINERS: add entries for block layer documentation
docs: block: remove queue-sysfs.rst
docs: sysfs-block: document virt_boundary_mask
docs: sysfs-block: document stable_writes
docs: sysfs-block: fill in missing documentation from queue-sysfs.rst
docs: sysfs-block: add contact for nomerges
docs: sysfs-block: sort alphabetically
docs: sysfs-block: move to stable directory
block: don't protect submit_bio_checks by q_usage_counter
block: fix old-style declaration
nvme-pci: fix queue_rqs list splitting
block: introduce rq_list_move
block: introduce rq_list_for_each_safe macro
block: move rq_list macros to blk-mq.h
block: drop needless assignment in set_task_ioprio()
block: remove unnecessary trailing '\'
bio.h: fix kernel-doc warnings
block: check minor range in device_add_disk()
block: use "unsigned long" for blk_validate_block_size().
block: fix error unwinding in device_add_disk
...
Diffstat (limited to 'drivers/mtd/ubi')
-rw-r--r-- | drivers/mtd/ubi/block.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/mtd/ubi/block.c b/drivers/mtd/ubi/block.c index 062e6c2c45f5..a78fdf3b30f7 100644 --- a/drivers/mtd/ubi/block.c +++ b/drivers/mtd/ubi/block.c @@ -294,6 +294,8 @@ static void ubiblock_do_work(struct work_struct *work) int ret; struct ubiblock_pdu *pdu = container_of(work, struct ubiblock_pdu, work); struct request *req = blk_mq_rq_from_pdu(pdu); + struct req_iterator iter; + struct bio_vec bvec; blk_mq_start_request(req); @@ -305,7 +307,9 @@ static void ubiblock_do_work(struct work_struct *work) blk_rq_map_sg(req->q, req, pdu->usgl.sg); ret = ubiblock_read(pdu); - rq_flush_dcache_pages(req); + + rq_for_each_segment(bvec, req, iter) + flush_dcache_page(bvec.bv_page); blk_mq_end_request(req, errno_to_blk_status(ret)); } @@ -426,6 +430,7 @@ int ubiblock_create(struct ubi_volume_info *vi) ret = -ENODEV; goto out_cleanup_disk; } + gd->flags |= GENHD_FL_NO_PART; gd->private_data = dev; sprintf(gd->disk_name, "ubiblock%d_%d", dev->ubi_num, dev->vol_id); set_capacity(gd, disk_capacity); |