函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\mm.h Create Date:2022-07-27 06:44:49
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：pmd_lockptr

函数原型：static inline spinlock_t *pmd_lockptr(struct mm_struct *mm, pmd_t *pmd)

返回类型：spinlock_t

参数：

类型参数名称
struct mm_struct *mm
pmd_t *pmd
1993  返回:ptlock_ptr(pmd_to_page(pmd))
调用者
名称描述
pgtable_trans_huge_deposit
pgtable_trans_huge_withdraw "address" argument so destroys page coloring of some arch
follow_huge_pmd
follow_devmap_pmd
copy_huge_pmd
do_huge_pmd_wp_page
follow_trans_huge_pmd
move_huge_pmd
pmd_lock
huge_pte_lockptr