Attilio Rao 54366c0bd7 - For kernel compiled only with KDTRACE_HOOKS and not any lock debugging ... option, unbreak the lock tracing release semantic by embedding calls to LOCKSTAT_PROFILE_RELEASE_LOCK() direclty in the inlined version of the releasing functions for mutex, rwlock and sxlock. Failing to do so skips the lockstat_probe_func invokation for unlocking. - As part of the LOCKSTAT support is inlined in mutex operation, for kernel compiled without lock debugging options, potentially every consumer must be compiled including opt_kdtrace.h. Fix this by moving KDTRACE_HOOKS into opt_global.h and remove the dependency by opt_kdtrace.h for all files, as now only KDTRACE_FRAMES is linked there and it is only used as a compile-time stub [0]. [0] immediately shows some new bug as DTRACE-derived support for debug in sfxge is broken and it was never really tested. As it was not including correctly opt_kdtrace.h before it was never enabled so it was kept broken for a while. Fix this by using a protection stub, leaving sfxge driver authors the responsibility for fixing it appropriately [1]. Sponsored by: EMC / Isilon storage division Discussed with: rstone [0] Reported by: rstone [1] Discussed with: philip		2013-11-25 07:38:45 +00:00
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acpica	Consistently use round_page(x) rather than roundup(x, PAGE_SIZE). There is	2013-02-15 22:43:08 +00:00
bios	This isn't functionally identical. In some cases a hint to disable	2012-10-22 13:06:09 +00:00
conf	Disable building the ctl module for the i386 XEN kernel configuration	2013-11-11 21:16:55 +00:00
i386	- For kernel compiled only with KDTRACE_HOOKS and not any lock debugging	2013-11-25 07:38:45 +00:00
ibcs2	Remove redundant declarations of szsigcode and sigcode in	2013-10-07 16:57:48 +00:00
include	Replace the WEAK_ALIAS() alias with the WEAK_REFERENCE() alias. Use it and	2013-11-21 22:31:18 +00:00
isa	Implement vector callback for PVHVM and unify event channel implementations	2013-08-29 19:52:18 +00:00
linux	- For kernel compiled only with KDTRACE_HOOKS and not any lock debugging	2013-11-25 07:38:45 +00:00
pci	Replace kernel virtual address space allocation with vmem. This provides	2013-08-07 06:21:20 +00:00
svr4
xbox	Move the legacy(4) driver to x86.	2012-03-30 19:10:14 +00:00
xen	Formalize the concept of virtual CPU ids by adding a per-cpu vcpu_id	2013-10-05 23:11:01 +00:00
Makefile	Delete duplicate tags entry I introduced in -r223901.	2011-07-15 17:27:26 +00:00