diff options
| author | Kairui Song <kasong@tencent.com> | 2024-12-18 19:46:31 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2025-01-25 20:22:19 -0800 |
| commit | 40733e7e0c260d540447d3646e451274bc5d3374 (patch) | |
| tree | d4e703433479e4a393b003d1909922a033dd4fe0 /include/linux | |
| parent | a53f311349ca967b481f73501df5dfabb47a1d2f (diff) | |
mm/swap_cgroup: remove swap_cgroup_cmpxchg
This function is never used after commit 6b611388b626 ("memcg-v1: remove
charge move code").
Link: https://lkml.kernel.org/r/20241218114633.85196-3-ryncsn@gmail.com
Signed-off-by: Kairui Song <kasong@tencent.com>
Reviewed-by: Yosry Ahmed <yosryahmed@google.com>
Reviewed-by: Roman Gushchin <roman.gushchin@linux.dev>
Acked-by: Shakeel Butt <shakeel.butt@linux.dev>
Acked-by: Chris Li <chrisl@kernel.org>
Cc: Barry Song <baohua@kernel.org>
Cc: Hugh Dickins <hughd@google.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Michal Hocko <mhocko@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/swap_cgroup.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/include/linux/swap_cgroup.h b/include/linux/swap_cgroup.h index ae73a87775b3..d521ad1c4164 100644 --- a/include/linux/swap_cgroup.h +++ b/include/linux/swap_cgroup.h @@ -6,8 +6,6 @@ #if defined(CONFIG_MEMCG) && defined(CONFIG_SWAP) -extern unsigned short swap_cgroup_cmpxchg(swp_entry_t ent, - unsigned short old, unsigned short new); extern unsigned short swap_cgroup_record(swp_entry_t ent, unsigned short id, unsigned int nr_ents); extern unsigned short lookup_swap_cgroup_id(swp_entry_t ent); |