Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\futex.c Create Date:2022-07-28 10:53:55
Last Modify:2020-03-17 15:28:32 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:double_unlock_hb

Proto:static inline void double_unlock_hb(struct futex_hash_bucket *hb1, struct futex_hash_bucket *hb2)

Type:void

Parameter:

TypeParameterName
struct futex_hash_bucket *hb1
struct futex_hash_bucket *hb2
1647  spin_unlock( & lock)
1648  If hb1 != hb2 Then spin_unlock( & lock)
Caller
NameDescribe
futex_wake_opWake up all waiters hashed on the physical page that is mapped* to this virtual address:
futex_requeueex_requeue() - Requeue waiters from uaddr1 to uaddr2*@uaddr1: source futex user address*@flags: futex flags (FLAGS_SHARED, etc