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um: Make mm_list and mm_list_lock static

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They are only used within mmu.c. Make them static.

Signed-off-by: Tiwei Bie <tiwei.btw@antgroup.com>
Link: https://patch.msgid.link/20250708090403.1067440-3-tiwei.bie@linux.dev
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Tiwei Bie 2025-07-08 17:04:01 +08:00 committed by Johannes Berg
parent 159e76514b
commit 409a0c00c4
1 changed files with 2 additions and 2 deletions
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4
arch/um/kernel/skas/mmu.c
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@ -20,8 +20,8 @@
/* Ensure the stub_data struct covers the allocated area */ /* Ensure the stub_data struct covers the allocated area */
static_assert(sizeof(struct stub_data) == STUB_DATA_PAGES * UM_KERN_PAGE_SIZE); static_assert(sizeof(struct stub_data) == STUB_DATA_PAGES * UM_KERN_PAGE_SIZE);
spinlock_t mm_list_lock; static spinlock_t mm_list_lock;
struct list_head mm_list; static struct list_head mm_list;
int init_new_context(struct task_struct *task, struct mm_struct *mm) int init_new_context(struct task_struct *task, struct mm_struct *mm)
{ {