Messages in this thread Patch in this message | | | From | Lu Jialin <> | Subject | [PATCH -next] mm/memcontrol.c: remove unused private flag of memory.oom_control | Date | Thu, 21 Apr 2022 20:27:55 +0800 |
| |
There is no use for the private value, __OOM_TYPE and OOM notifier OOM_CONTROL. Therefore remove them to make the code clean.
Signed-off-by: Lu Jialin <lujialin4@huawei.com> --- mm/memcontrol.c | 4 ---- 1 file changed, 4 deletions(-)
diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 725f76723220..3aea256bfe7a 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -209,7 +209,6 @@ static struct move_charge_struct { enum res_type { _MEM, _MEMSWAP, - _OOM_TYPE, _KMEM, _TCP, }; @@ -217,8 +216,6 @@ enum res_type { #define MEMFILE_PRIVATE(x, val) ((x) << 16 | (val)) #define MEMFILE_TYPE(val) ((val) >> 16 & 0xffff) #define MEMFILE_ATTR(val) ((val) & 0xffff) -/* Used for OOM notifier */ -#define OOM_CONTROL (0) /* * Iteration constructs for visiting all cgroups (under a tree). If @@ -4883,7 +4880,6 @@ static struct cftype mem_cgroup_legacy_files[] = { .name = "oom_control", .seq_show = mem_cgroup_oom_control_read, .write_u64 = mem_cgroup_oom_control_write, - .private = MEMFILE_PRIVATE(_OOM_TYPE, OOM_CONTROL), }, { .name = "pressure_level", -- 2.17.1
| |