Function report |
Source Code:kernel\futex.c |
Create Date:2022-07-28 10:54:59 |
Last Modify:2020-03-17 15:28:32 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:Fetch a robust-list pointer. Bit 0 signals PI futexes:
Proto:static inline int fetch_robust_entry(struct robust_list __user **entry, struct robust_list __user *__user *head, unsigned int *pi)
Type:int
Parameter:
Type | Parameter | Name |
---|---|---|
struct robust_list __user ** | entry | |
struct robust_list __user *__user * | head | |
unsigned int * | pi |
3663 | If Get a simple variable from user space(uentry, (unsignedlong__user * )head) Then Return -EFAULT |
3669 | Return 0 |
Name | Describe |
---|---|
exit_robust_list | Walk curr->robust_list (very carefully, it's a userspace list!)* and mark any locks found there dead, and notify any waiters.* We silently return on any sign of list-walking problem. |
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