The patch titled
Subject: mm: swap_cgroup: remove double initialization of locals
has been added to the -mm mm-unstable branch. Its filename is
mm-swap_cgroup-remove-double-initialization-of-locals.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-swap_cgroup-remove-double-initialization-of-locals.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***
The -mm tree is included into linux-next via the mm-everything
branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
and is updated there every 2-3 working days
------------------------------------------------------
From: Johannes Weiner <hannes@xxxxxxxxxxx>
Subject: mm: swap_cgroup: remove double initialization of locals
Date: Thu, 6 Mar 2025 09:31:42 -0500
Fixes: 6769183166b3 ("mm/swap_cgroup: decouple swap cgroup recording and clearing")
Signed-off-by: Johannes Weiner <hannes@xxxxxxxxxxx>
Cc: Chris Li <chrisl@xxxxxxxxxx>
Cc: Kairui Song <kasong@xxxxxxxxxxx>
Cc: Michal Hocko <mhocko@xxxxxxxxxx>
Cc: Muchun Song <songmuchun@xxxxxxxxxxxxx>
Cc: Roman Gushchin <roman.gushchin@xxxxxxxxx>
Cc: Shakeel Butt <shakeel.butt@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/swap_cgroup.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
--- a/mm/swap_cgroup.c~mm-swap_cgroup-remove-double-initialization-of-locals
+++ a/mm/swap_cgroup.c
@@ -92,8 +92,7 @@ void swap_cgroup_record(struct folio *fo
*/
unsigned short swap_cgroup_clear(swp_entry_t ent, unsigned int nr_ents)
{
- pgoff_t offset = swp_offset(ent);
- pgoff_t end = offset + nr_ents;
+ pgoff_t offset, end;
struct swap_cgroup *map;
unsigned short old, iter = 0;
_
Patches currently in -mm which might be from hannes@xxxxxxxxxxx are
mm-memcontrol-unshare-v2-only-charge-api-bits-again.patch
mm-memcontrol-move-stray-ratelimit-bits-to-v1.patch
mm-memcontrol-move-memsw-charge-callbacks-to-v1.patch
mm-page_alloc-dont-steal-single-pages-from-biggest-buddy.patch
mm-page_alloc-remove-remnants-of-unlocked-migratetype-updates.patch
mm-page_alloc-group-fallback-functions-together.patch
mm-swap_cgroup-remove-double-initialization-of-locals.patch
