diff options
| author | Roman Gushchin <roman.gushchin@linux.dev> | 2024-07-01 21:59:31 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2024-07-10 22:14:53 +0300 |
| commit | 9fa001cf3bb0598aad09d15b2896f7db9ef87637 (patch) | |
| tree | 0e976b5f5cad9440d3da872a3d2f057a59a02db7 /include/linux | |
| parent | f6a6de245fdb1dfb4307b0a80ce7fa35ba2c35a6 (diff) | |
| download | linux-9fa001cf3bb0598aad09d15b2896f7db9ef87637.tar.xz | |
mm: memcg: drop obsolete cache line padding in struct mem_cgroup
After the grouping of the cgroup v1-related fields and the corresponding
reorganization of the struct mem_cgroup, the existing cache line padding
doesn't make much sense anymore. Let's drop it for now and put back to
new places, if necessary.
Link: https://lkml.kernel.org/r/20240701185932.704807-1-roman.gushchin@linux.dev
Signed-off-by: Roman Gushchin <roman.gushchin@linux.dev>
Suggested-by: Shakeel Butt <shakeel.butt@linux.dev>
Acked-by: Shakeel Butt <shakeel.butt@linux.dev>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Muchun Song <muchun.song@linux.dev>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/memcontrol.h | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index d0c9365ff039..8b5b3ddeba05 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -220,8 +220,6 @@ struct mem_cgroup { /* handle for "memory.swap.events" */ struct cgroup_file swap_events_file; - CACHELINE_PADDING(_pad1_); - /* memory.stat */ struct memcg_vmstats *vmstats; @@ -305,8 +303,6 @@ struct mem_cgroup { bool tcpmem_active; int tcpmem_pressure; - CACHELINE_PADDING(_pad2_); - /* * set > 0 if pages under this cgroup are moving to other cgroup. */ |