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libthr: Use <machine/tls.h> for most MD TLS details.
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Authored by jhb on Dec 8 2021, 9:52 PM.
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Details

Summary

Note that on amd64 this effectively removes the unused tcb_spare field
from the end of struct tcb since the definition of struct tcb in
<x86/tls.h> does not include that field.

Sponsored by: The University of Cambridge, Google Inc.

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Event Timeline

jhb requested review of this revision.Dec 8 2021, 9:52 PM
kib added inline comments.
lib/libthr/arch/mips/include/pthread_md.h
46

Is this check practically needed?

This revision is now accepted and ready to land.Dec 9 2021, 1:01 AM
lib/libthr/arch/mips/include/pthread_md.h
46

That's a good question. x86 does not check this and assumes that a TCB is always present.