Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\quota\dquot.c Create Date:2022-07-28 20:32:51
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:Write dquot to disk

Proto:int dquot_commit(struct dquot *dquot)

Type:int

Parameter:

TypeParameterName
struct dquot *dquot
472  ret = 0
473  dqopt = sb_dqopt( superblock this applies to )
475  mutex_lock( & dquot IO lock )
476  If Not clear_dquot_dirty(dquot) Then Go to out_lock
480  If st_bit - Determine whether a bit is set*@nr: bit number to test*@addr: Address to start counting from Then ret = commit_dqblk(dquot)
482  Else ret = -EIO
484  out_lock :
485  mutex_unlock - release the mutex*@lock: the mutex to be released* Unlock a mutex that has been locked by this task previously.* This function must not be used in interrupt context. Unlocking* of a not locked mutex is not allowed.
486  Return ret