Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\mmu_notifier.c Create Date:2022-07-28 15:37:19
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:find_get_mmu_notifier

Proto:static struct mmu_notifier *find_get_mmu_notifier(struct mm_struct *mm, const struct mmu_notifier_ops *ops)

Type:struct mmu_notifier

Parameter:

TypeParameterName
struct mm_struct *mm
const struct mmu_notifier_ops *ops
680  spin_lock( & lock)
682  If ops != ops Then Continue
685  If Value is more likely to compile time(users != UINT_MAX) Then users++
687  Else mn = ERR_PTR( - EOVERFLOW)
689  spin_unlock( & lock)
690  Return mn
692  spin_unlock( & lock)
693  Return NULL
Caller
NameDescribe
mmu_notifier_get_lockedmmu_notifier_get_locked - Return the single struct mmu_notifier for* the mm & ops*@ops: The operations struct being subscribe with*@mm : The mm to attach notifiers too* This function either allocates a new mmu_notifier via* list