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Don't modify curthread->td_locks unless INVARIANTS is enabled.
rS286166
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Description

Don't modify curthread->td_locks unless INVARIANTS is enabled.

This field is only used in a KASSERT that verifies that no locks are held
when returning to user mode. Moreover, the td_locks accounting is only
correct when LOCK_DEBUG > 0, which is implied by INVARIANTS.

Reviewed by: jhb
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D3205

Details

Provenance
markjAuthored on
Reviewer
jhb
Differential Revision
D3205: Don't modify td_locks unless INVARIANTS is defined.
Parents
rS286165: Set output pin initial value based on pin's pinmux pullup/pulldown setup
Branches
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Tags
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Changes (6)

PathSize
head/
sys/
kern/
sys/

rS286166

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head/sys/kern/kern_lock.c

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head/sys/kern/kern_mutex.c

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head/sys/kern/kern_rmlock.c

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head/sys/kern/kern_rwlock.c

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head/sys/kern/kern_sx.c

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head/sys/sys/proc.h

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