Searched refs:old_mm (Results 1 – 7 of 7) sorted by relevance
| /linux-6.12.1/include/linux/ |
| D | user_events.h | 31 struct user_event_mm *old_mm);
38 struct user_event_mm *old_mm; in user_events_fork() local
43 old_mm = current->user_event_mm; in user_events_fork()
46 t->user_event_mm = old_mm; in user_events_fork()
47 refcount_inc(&old_mm->tasks); in user_events_fork()
51 user_event_mm_dup(t, old_mm); in user_events_fork()
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| /linux-6.12.1/arch/x86/kernel/ |
| D | ldt.c | 451 int ldt_dup_context(struct mm_struct *old_mm, struct mm_struct *mm) in ldt_dup_context() argument
456 if (!old_mm) in ldt_dup_context()
459 mutex_lock(&old_mm->context.lock); in ldt_dup_context()
460 if (!old_mm->context.ldt) in ldt_dup_context()
463 new_ldt = alloc_ldt_struct(old_mm->context.ldt->nr_entries); in ldt_dup_context()
469 memcpy(new_ldt->entries, old_mm->context.ldt->entries, in ldt_dup_context()
482 mutex_unlock(&old_mm->context.lock); in ldt_dup_context()
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| /linux-6.12.1/fs/ |
| D | exec.c | 961 struct mm_struct *old_mm, *active_mm; in exec_mmap() local
966 old_mm = current->mm; in exec_mmap()
967 exec_mm_release(tsk, old_mm); in exec_mmap()
973 if (old_mm) { in exec_mmap()
979 ret = mmap_read_lock_killable(old_mm); in exec_mmap()
1009 if (old_mm) { in exec_mmap()
1010 mmap_read_unlock(old_mm); in exec_mmap()
1011 BUG_ON(active_mm != old_mm); in exec_mmap()
1012 setmax_mm_hiwater_rss(&tsk->signal->maxrss, old_mm); in exec_mmap()
1013 mm_update_next_owner(old_mm); in exec_mmap()
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| /linux-6.12.1/arch/sparc/include/asm/ |
| D | mmu_context_32.h | 24 void switch_mm(struct mm_struct *old_mm, struct mm_struct *mm,
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| D | mmu_context_64.h | 80 static inline void switch_mm(struct mm_struct *old_mm, struct mm_struct *mm, struct task_struct *ts… in switch_mm() argument
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| /linux-6.12.1/arch/sparc/mm/ |
| D | srmmu.c | 414 static inline void alloc_context(struct mm_struct *old_mm, struct mm_struct *mm) in alloc_context() argument
427 if (ctxp->ctx_mm == old_mm) in alloc_context()
472 void switch_mm(struct mm_struct *old_mm, struct mm_struct *mm, in switch_mm() argument
479 alloc_context(old_mm, mm); in switch_mm()
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| /linux-6.12.1/kernel/trace/ |
| D | trace_events_user.c | 841 void user_event_mm_dup(struct task_struct *t, struct user_event_mm *old_mm) in user_event_mm_dup() argument
851 list_for_each_entry_rcu(enabler, &old_mm->enablers, mm_enablers_link) { in user_event_mm_dup()
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