SVNews r330400

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2018-03-04 19:12:54 - r330400 by mjg (Mateusz Guzik)

Complete list of files affected by revision r330400:

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  History   Contents   Diff   MODIFY   /head/sys/kern/kern_lock.c  

Commit message:

lockmgr: start decomposing the main routine

The main routine takes 8 args, 3 of which are almost the same for most uses.
This in particular pushes it above the limit of 6 arguments passable through
registers on amd64 making it impossible to tail call.

This is a prerequisite for further cleanups.

Tested by: pho


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