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mm: migrate: remove unused includes

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random.h is not needed since commit 6c542ab757 ("mm/demotion: build
demotion targets based on explicit memory tiers"), all functions moved
into memory-tiers.

nsproxy.h is not needed since commit 228ebcbe63 ("Uninline
find_task_by_xxx set of functions"), no nsproxy, we only call
find_task_by_vpid() now.

hugetlb_cgroup.h is not needed since commit ab5ac90aec ("mm, hugetlb: do
not rely on overcommit limit during migration"), move_hugetlb_state() is
called and it belongs to hugetlb.h, which is already included.

balloon_compaction.h, we have more general movable_operations for non-lru
movable page migration, so it could be dropped.

memremap.h, userfaultfd_k.h and oom.h are introduced for zone device page
migration, but all functions are moved into migrate_device.c, so no needed
anymore too.

Link: https://lkml.kernel.org/r/20240905152432.626877-1-wangkefeng.wang@huawei.com
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Kefeng Wang 2024-09-05 23:24:32 +08:00 committed by Andrew Morton
parent e4bfc67857
commit cfc8193898
1 changed files with 0 additions and 7 deletions
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7
mm/migrate.c
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@ -20,7 +20,6 @@
#include <linux/pagemap.h>
#include <linux/buffer_head.h>
#include <linux/mm_inline.h>
#include <linux/nsproxy.h>
#include <linux/ksm.h>
#include <linux/rmap.h>
#include <linux/topology.h>
@ -35,19 +34,13 @@
#include <linux/syscalls.h>
#include <linux/compat.h>
#include <linux/hugetlb.h>
#include <linux/hugetlb_cgroup.h>
#include <linux/gfp.h>
#include <linux/pfn_t.h>
#include <linux/memremap.h>
#include <linux/userfaultfd_k.h>
#include <linux/balloon_compaction.h>
#include <linux/page_idle.h>
#include <linux/page_owner.h>
#include <linux/sched/mm.h>
#include <linux/ptrace.h>
#include <linux/oom.h>
#include <linux/memory.h>
#include <linux/random.h>
#include <linux/sched/sysctl.h>
#include <linux/memory-tiers.h>
#include <linux/pagewalk.h>