* [merged mm-stable] mm-swap-remove-redundant-comment-for-read_swap_cache_async.patch removed from -mm tree
@ 2025-11-24 23:11 Andrew Morton
0 siblings, 0 replies; only message in thread
From: Andrew Morton @ 2025-11-24 23:11 UTC (permalink / raw)
To: mm-commits, shikemeng, nphamcs, kasong, chrisl, bhe, baohua,
youngjun.park, akpm
The quilt patch titled
Subject: mm, swap: remove redundant comment for read_swap_cache_async
has been removed from the -mm tree. Its filename was
mm-swap-remove-redundant-comment-for-read_swap_cache_async.patch
This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: Youngjun Park <youngjun.park@lge.com>
Subject: mm, swap: remove redundant comment for read_swap_cache_async
Date: Fri, 31 Oct 2025 15:50:09 +0900
The function now manages get/put_swap_device() internally, making the
comment explaining this behavior to callers unnecessary.
Link: https://lkml.kernel.org/r/20251031065011.40863-4-youngjun.park@lge.com
Signed-off-by: Youngjun Park <youngjun.park@lge.com>
Reviewed-by: Baoquan He <bhe@redhat.com>
Cc: Barry Song <baohua@kernel.org>
Cc: Chris Li <chrisl@kernel.org>
Cc: Kairui Song <kasong@tencent.com>
Cc: Kemeng Shi <shikemeng@huaweicloud.com>
Cc: Nhat Pham <nphamcs@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
mm/swap_state.c | 4 ----
1 file changed, 4 deletions(-)
--- a/mm/swap_state.c~mm-swap-remove-redundant-comment-for-read_swap_cache_async
+++ a/mm/swap_state.c
@@ -509,10 +509,6 @@ put_and_return:
* and reading the disk if it is not already cached.
* A failure return means that either the page allocation failed or that
* the swap entry is no longer in use.
- *
- * get/put_swap_device() aren't needed to call this function, because
- * __read_swap_cache_async() call them and swap_read_folio() holds the
- * swap cache folio lock.
*/
struct folio *read_swap_cache_async(swp_entry_t entry, gfp_t gfp_mask,
struct vm_area_struct *vma, unsigned long addr,
_
Patches currently in -mm which might be from youngjun.park@lge.com are
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2025-11-24 23:11 [merged mm-stable] mm-swap-remove-redundant-comment-for-read_swap_cache_async.patch removed from -mm tree Andrew Morton
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