Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\hugetlb.c Create Date:2022-07-28 15:28:55
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:For uniprocesor systems we always use a single mutex, so just* return 0 and avoid the hashing overhead.

Proto:unsigned int hugetlb_fault_mutex_hash(struct address_space *mapping, unsigned long idx)

Type:unsigned int

Parameter:

TypeParameterName
struct address_space *mapping
unsigned longidx
3994  Return 0
Caller
NameDescribe
hugetlb_no_page
hugetlb_fault
__mcopy_atomic_hugetlb__mcopy_atomic processing for HUGETLB vmas. Note that this routine is* called with mmap_sem held, it will release mmap_sem before returning.