Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\sched\wait_bit.c Create Date:2022-07-28 09:40:58
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:wake_up_bit - wake up a waiter on a bit*@word: the word being waited on, a kernel virtual address*@bit: the bit of the word being waited on* There is a standard hashed waitqueue table for generic use

Proto:void wake_up_bit(void *word, int bit)

Type:void

Parameter:

TypeParameterName
void *word
intbit
149  __wake_up_bit(bit_waitqueue(word, bit), word, bit)
Caller
NameDescribe
__key_instantiate_and_linkInstantiate a key and link it into the target keyring atomically. Must be* called with the target keyring's semaphore writelocked. The target key's* semaphore need not be locked as instantiation is serialised by* key_construction_mutex.
key_reject_and_linkkey_reject_and_link - Negatively instantiate a key and link it into the keyring.*@key: The key to instantiate.*@timeout: The timeout on the negative key.*@error: The error to return when the key is hit.
evictFree the inode passed in, removing it from the lists it is still connected* to
unlock_new_inodelock_new_inode - clear the I_NEW state and wake up any waiters*@inode: new inode to unlock* Called when the inode is fully initialised to clear the new state of the* inode and wake up anyone waiting for the inode to finish initialisation.
discard_new_inode
inode_sync_complete
unlock_buffer
bd_clear_claiming