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authorLinus Torvalds <torvalds@linux-foundation.org>2023-02-20 14:27:21 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2023-02-20 14:27:21 -0800
commit5b0ed5964928b0aaf0d644c17c886c7f5ea4bb3f (patch)
tree02df7848b8c28552039bf463e0034f5d5518b2a9 /mm
parent553637f73c314c742243b8dc5ef072e9dadbe581 (diff)
parent0aa2988e4fd23c0c8b33999d7b47dfbc5e6bf24b (diff)
Merge tag 'for-6.3/block-2023-02-16' of git://git.kernel.dk/linux
Pull block updates from Jens Axboe: - NVMe updates via Christoph: - Small improvements to the logging functionality (Amit Engel) - Authentication cleanups (Hannes Reinecke) - Cleanup and optimize the DMA mapping cod in the PCIe driver (Keith Busch) - Work around the command effects for Format NVM (Keith Busch) - Misc cleanups (Keith Busch, Christoph Hellwig) - Fix and cleanup freeing single sgl (Keith Busch) - MD updates via Song: - Fix a rare crash during the takeover process - Don't update recovery_cp when curr_resync is ACTIVE - Free writes_pending in md_stop - Change active_io to percpu - Updates to drbd, inching us closer to unifying the out-of-tree driver with the in-tree one (Andreas, Christoph, Lars, Robert) - BFQ update adding support for multi-actuator drives (Paolo, Federico, Davide) - Make brd compliant with REQ_NOWAIT (me) - Fix for IOPOLL and queue entering, fixing stalled IO waiting on timeouts (me) - Fix for REQ_NOWAIT with multiple bios (me) - Fix memory leak in blktrace cleanup (Greg) - Clean up sbitmap and fix a potential hang (Kemeng) - Clean up some bits in BFQ, and fix a bug in the request injection (Kemeng) - Clean up the request allocation and issue code, and fix some bugs related to that (Kemeng) - ublk updates and fixes: - Add support for unprivileged ublk (Ming) - Improve device deletion handling (Ming) - Misc (Liu, Ziyang) - s390 dasd fixes (Alexander, Qiheng) - Improve utility of request caching and fixes (Anuj, Xiao) - zoned cleanups (Pankaj) - More constification for kobjs (Thomas) - blk-iocost cleanups (Yu) - Remove bio splitting from drivers that don't need it (Christoph) - Switch blk-cgroups to use struct gendisk. Some of this is now incomplete as select late reverts were done. (Christoph) - Add bvec initialization helpers, and convert callers to use that rather than open-coding it (Christoph) - Misc fixes and cleanups (Jinke, Keith, Arnd, Bart, Li, Martin, Matthew, Ulf, Zhong) * tag 'for-6.3/block-2023-02-16' of git://git.kernel.dk/linux: (169 commits) brd: use radix_tree_maybe_preload instead of radix_tree_preload block: use proper return value from bio_failfast() block: bio-integrity: Copy flags when bio_integrity_payload is cloned block: Fix io statistics for cgroup in throttle path brd: mark as nowait compatible brd: check for REQ_NOWAIT and set correct page allocation mask brd: return 0/-error from brd_insert_page() block: sync mixed merged request's failfast with 1st bio's Revert "blk-cgroup: pin the gendisk in struct blkcg_gq" Revert "blk-cgroup: pass a gendisk to blkg_lookup" Revert "blk-cgroup: delay blk-cgroup initialization until add_disk" Revert "blk-cgroup: delay calling blkcg_exit_disk until disk_release" Revert "blk-cgroup: move the cgroup information to struct gendisk" nvme-pci: remove iod use_sgls nvme-pci: fix freeing single sgl block: ublk: check IO buffer based on flag need_get_data s390/dasd: Fix potential memleak in dasd_eckd_init() s390/dasd: sort out physical vs virtual pointers usage block: Remove the ALLOC_CACHE_SLACK constant block: make kobj_type structures constant ...
Diffstat (limited to 'mm')
-rw-r--r--mm/page_io.c8
-rw-r--r--mm/swapfile.c2
2 files changed, 3 insertions, 7 deletions
diff --git a/mm/page_io.c b/mm/page_io.c
index 3a5f921b932e..233f6e6eb1c5 100644
--- a/mm/page_io.c
+++ b/mm/page_io.c
@@ -318,9 +318,7 @@ static int swap_writepage_fs(struct page *page, struct writeback_control *wbc)
sio->pages = 0;
sio->len = 0;
}
- sio->bvec[sio->pages].bv_page = page;
- sio->bvec[sio->pages].bv_len = thp_size(page);
- sio->bvec[sio->pages].bv_offset = 0;
+ bvec_set_page(&sio->bvec[sio->pages], page, thp_size(page), 0);
sio->len += thp_size(page);
sio->pages += 1;
if (sio->pages == ARRAY_SIZE(sio->bvec) || !wbc->swap_plug) {
@@ -432,9 +430,7 @@ static void swap_readpage_fs(struct page *page,
sio->pages = 0;
sio->len = 0;
}
- sio->bvec[sio->pages].bv_page = page;
- sio->bvec[sio->pages].bv_len = thp_size(page);
- sio->bvec[sio->pages].bv_offset = 0;
+ bvec_set_page(&sio->bvec[sio->pages], page, thp_size(page), 0);
sio->len += thp_size(page);
sio->pages += 1;
if (sio->pages == ARRAY_SIZE(sio->bvec) || !plug) {
diff --git a/mm/swapfile.c b/mm/swapfile.c
index eb9b0bf1fcdd..0ab52d16bde6 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -3651,7 +3651,7 @@ void __cgroup_throttle_swaprate(struct page *page, gfp_t gfp_mask)
* We've already scheduled a throttle, avoid taking the global swap
* lock.
*/
- if (current->throttle_queue)
+ if (current->throttle_disk)
return;
spin_lock(&swap_avail_lock);