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Move MPASS() macros to systm.h.
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Authored by glebius on Feb 12 2020, 11:03 PM.
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Summary

They are widely used all over the kernel and aren't contained only to the locking code.

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rS FreeBSD src repository - subversion
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does tinderbox build?

This revision is now accepted and ready to land.Feb 13 2020, 5:07 AM

looks like this is guarded by _KERNEL in the original header, we should stick to it just in case in the new one

In D23656#519337, @mjg wrote:

looks like this is guarded by _KERNEL in the original header, we should stick to it just in case in the new one

Makes sense. I will update.

This revision now requires review to proceed.Feb 13 2020, 5:48 AM

no, keep it grouped with the rest for consistency but #if defined(_KERNEL) around it

In D23656#519345, @mjg wrote:

no, keep it grouped with the rest for consistency but #if defined(_KERNEL) around it

Well, down below are still collection of assertions. I'd rather pull down KASSERT() definitions under _KERNEL. However, that would require additional tinderbox build.

This revision is now accepted and ready to land.Feb 13 2020, 6:10 AM
sys/sys/systm.h
148 ↗(On Diff #68241)

I do not understand, from the discussion above you all agreed to have the macros under _KERNEL, but there it is not ?

sys/sys/systm.h
148 ↗(On Diff #68241)

It is. The ifdef is above at line 134.

sys/sys/systm.h
148 ↗(On Diff #68241)

But isn't endif at line 138 ends its scope ?

sys/sys/systm.h
148 ↗(On Diff #68241)

You are damn right. So looks like all other kernel related asserts in systm.h aren't covered by _KERNEL. Then I'd suggest to proceed as is, with original patch, where MPASSes were right after KASSERT definition.

Then with a new patch tested with separate tinderbox build I will push all kernel related assertions under _KERNEL, all at once.

kib added inline comments.
sys/sys/systm.h
148 ↗(On Diff #68241)

ok