Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\locking\lockdep.c Create Date:2022-07-28 09:50:20
Last Modify:2020-03-17 14:16:01 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:lock_unpin_lock

Proto:void lock_unpin_lock(struct lockdep_map *lock, struct pin_cookie cookie)

Type:void

Parameter:

TypeParameterName
struct lockdep_map *lock
struct pin_cookiecookie
4571  If Value for the false possibility is greater at compile time(lockdep_recursion) Then Return
4574  raw_local_irq_save(flags)
4575  Check whether we follow the irq-flags state precisely:
4577  lockdep_recursion = 1
4578  __lock_unpin_lock(lock, cookie)
4579  lockdep_recursion = 0
4580  raw_local_irq_restore(flags)