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| author | Kairui Song <kasong@tencent.com> | 2026-02-01 20:47:32 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2026-04-05 23:53:02 +0300 |
| commit | ae1a645def136e23b81330763edb76c554ce6e23 (patch) | |
| tree | e30a2d92ca350d42091f5a69a468c458df175c10 /include/linux/stackprotector.h | |
| parent | 1c7b8d8a51cc1022bcf6604adf3f1963f8162f3f (diff) | |
| download | linux-ae1a645def136e23b81330763edb76c554ce6e23.tar.xz | |
mm/zswap: remove SWP_SYNCHRONOUS_IO swapcache bypass workaround
Since commit f1879e8a0c60 ("mm, swap: never bypass the swap cache even for
SWP_SYNCHRONOUS_IO"), all swap-in operations go through the swap cache,
including those from SWP_SYNCHRONOUS_IO devices like zram. Which means
the workaround for swap cache bypassing introduced by commit 25cd241408a2
("mm: zswap: fix data loss on SWP_SYNCHRONOUS_IO devices") is no longer
needed. Remove it, but keep the comments that are still helpful.
Link: https://lkml.kernel.org/r/20260202-zswap-syncio-cleanup-v1-1-86bb24a64521@tencent.com
Signed-off-by: Kairui Song <kasong@tencent.com>
Suggested-by: Yosry Ahmed <yosry.ahmed@linux.dev>
Reviewed-by: Barry Song <baohua@kernel.org>
Acked-by: Chris Li <chrisl@kernel.org>
Acked-by: Yosry Ahmed <yosry.ahmed@linux.dev>
Acked-by: Nhat Pham <nphamcs@gmail.com>
Reviewed-by: Chengming Zhou <chengming.zhou@linux.dev>
Cc: Baoquan He <bhe@redhat.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Kairui Song <kasong@tencent.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'include/linux/stackprotector.h')
0 files changed, 0 insertions, 0 deletions