Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\mmu_notifier.c Create Date:2022-07-28 15:37:00
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:__mmu_notifier_clear_young

Proto:int __mmu_notifier_clear_young(struct mm_struct *mm, unsigned long start, unsigned long end)

Type:int

Parameter:

TypeParameterName
struct mm_struct *mm
unsigned longstart
unsigned longend
377  young = 0
379  id = srcu_read_lock - register a new reader for an SRCU-protected structure
381  If clear_young Then young |= clear_young(mn, mm, start, end)
384  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.
386  Return young
Caller
NameDescribe
mmu_notifier_clear_young