umtxvar.h: Add missing include

Necessary to have the definition of 'struct timespec'.

No functional change.

Approved by:        markj (mentor)
MFC after:          3 days
Sponsored by:       The FreeBSD Foundation
This commit is contained in:
Olivier Certner 2024-02-08 21:11:17 +01:00
parent 6a3c02bc52
commit bcaa0b4c2b
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@ -32,6 +32,8 @@
#ifdef _KERNEL
#include <sys/_timespec.h>
/*
* The umtx_key structure is used by both the Linux futex code and the
* umtx implementation to map userland addresses to unique keys.