spin_lock_claim_unused() function

Claim a free spin lock

Syntax

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Summary

Declaration

Definition

int spin_lock_claim_unused(bool required);

Implemented in sync.c:43

Argument

Description

required

if true the function will panic if none are available

the spin lock number or -1 if required was false, and none were free

Code

Location

Referrer

int spin_lock_claim_unused(bool required) {

int spin_lock_claim_unused(bool required);

spin_lock_claim_unused() is called by 2 functions and calls 1 function:

spin_lock_claim_unused()

spin_lock_claim_unused():

spin_lock_claim_unused()

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