Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\mmu_notifier.c Create Date:2022-07-28 15:37:01
Last Modify:2020-03-12 14:18:49 Copyright©Brick
home page Tree
Annotation kernel can get tool activityDownload SCCTChinese

Name:__mmu_notifier_test_young

Proto:int __mmu_notifier_test_young(struct mm_struct *mm, unsigned long address)

Type:int

Parameter:

TypeParameterName
struct mm_struct *mm
unsigned longaddress
393  young = 0
395  id = srcu_read_lock - register a new reader for an SRCU-protected structure
397  If test_young Then
398  young = test_young(mn, mm, address)
399  If young Then Break
403  srcu_read_unlock - unregister a old reader from an SRCU-protected structure.*@ssp: srcu_struct in which to unregister the old reader.*@idx: return value from corresponding srcu_read_lock().* Exit an SRCU read-side critical section.
405  Return young
Caller
NameDescribe
mmu_notifier_test_young